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LightSpeed Technologies CAT 860 User's Manual

1. AMP 860 Audio amplifier mixer PS 24V 2 5 24V 2 5A power supply for CAT 860 RX ISR Infrared sensor receiver with mounting bracket CA PSE50 50 plenum rated Cat 5e cable RMT REDMIKE classroom microphone with battery BA NH2A27 AA NiMH rechargeable sensing battery for REDMIKE AC RMLC2 REDMIKE lavaliere cord BC RMCC REDMIKE cradle charger PS 5V 1 0 5V 1 0A power supply for cradle charger SPEAKERS Contact Lightspeed at 800 732 8999 for speaker info 5 Warranty Safety amp Specifications ional RS 4 Troubleshooting Accessories 2 Setup amp Use 1 Overview 5 Warranty Safety amp Specifications 2 Setup amp Use 3 Optional 4 Troubleshooting Accessories 1 Overview 10 OPTIONAL COMPONENTS Optional equipment which may be part of your CAT 860 system REDMIKE VC Volume Control Microphone REDMIKE Share Handheld Mic amp Charger Cable LT 71 LightMic and Charger Cable Optional Components RMV REDMIKE VC microphone with battery RMS REDMIKE Share handheld microphone with battery pack LT71 LightMic microphone with batteries BA NH2A27 AA NiMH rechargeable sensing battery for REDMIKE BA NH2APK NiMH rechargeable battery pack for REDMIKE Share BA NH1 AA NiMH rechargeable battery for LT71 2 per microphone FRONT PANEL CONTROLS 1 POWER SWITCH INDICATOR Press this button to turn the CAT 860 ON pushed in or OFF When the PO
2. Space 0 12V RS 232 LOGIC WAVEFORM 8N1 Command and parameter characters travel serially along the RS 232 signal link between the external controller and the CAT 860 The command and parameter information is in the form of two hexadecimal values contained in the 8 data bits of each RS 232 character The above graphic illustrates a typical RS 232 logic waveform representing a character Data format 1 Start bit 8 Data bits No Parity 1 Stop bit The data transmission starts with a Start bit followed by the data bits LSB sent first and MSB sent last and ends with a Stop bit The voltage of Logic 1 Mark is between 3VDC to 15VDC while the Logic 0 Space is between 3VDC to 15VDC 13 RS 232 SERIAL INTERFACE PROGRAMMING coNTD Connector Signal Wiring DTE PIN ASSIGNMENTS DB 9 1 DCD Data Carrier Detect 2 RxD Received Data 3 TxD Transmitted Data 4 DTR Data Terminal Ready 5 GND Ground Signal 6 DSR Data Set Ready 7 RTS Request to Send 8 CTS Clear to Send 9 RI Ring Indicator Only 3 Pin Connection Command Structure An external controller in the form of an intelligent wall panel or a personal computer can use the RS 232 serial link to remotely send commands to initiate actions or queries for the CAT 860 In response the CAT 860 uses the RS 232 serial link to send acknowledgements or status data back to external controller There are two operati
3. 3 e for more information 3 Slip the REDMIKE with lanyard e around the neck and position the lt REDMIKE incorporates alkaline protection into the microphone design Always top of the microphone just below use a Lightspeed rechargeable sensing battery Replacement AA NiMH batteries the collarbone NOTE Positioning may only be purchased through Lightspeed Technologies part BA NH2A27 of the REDMIKE is critical for Do not attempt to charge alkaline batteries They can overheat and expand proper volume adjustment creating a significant hazard and damaging the microphone this is not covered D by warranty 4 While speaking in a normal voice slowly increase the volume of the corresponding channel on the 1 Plug power cord into the cradle CAT 860 until your voice is barely charger and then plug the AC end audible Each REDMIKE has its into an electrical outlet channel pre set to either A or B as S 3 indicated on the back of the Mic E H 2 xx that the REDMIKE is turned REMEMBER This equipment 3 B supplements the user s voice v S so they are able to speak in a P conversational tone Having the volume set too high will result in feedback and listener fatigue 5 Once initial volume level is set 5 walk around the room and listen 9 for audio dropout and overall 9 i audio quality Fine tuning the E audio is accomplished by making minor adjustments to the 4 Band Equalizer on the back panel of the CAT 860 3 Place the REDMI
4. 27 3 Optional 5 Warranty Safety Accessories 4 Troubleshooting amp Specifications 2 Setup amp Use 1 Overview 28 11 USING THE REDMIKE TO AMPLIFY EXTERNAL AUDIO EQUIPMENT The REDMIKE includes a 3 5mm audio input jack to connect to an audio source like a laptop or MP3 player The REDMIKE will transmit the audio signal to be played through the system If your system includes two REDMIKEs we recommend using Channel B student mike to amplify the external audio equipment so the teacher s volume on the Channel A teacher mike does not have to be adjusted To determine which REDMIKE is set to Channel B you can look at the switch on the back of the mike or speak into one of the mics and watch which set of LED s glow on the front panel of the CAT 860 A Volume or B Volume correspond to Channels A or B 1 Plug your external audio equipment for example laptop into the input on the REDMIKE labeled INPUT using a 3 5mm patch cable AUDIO A INPUT AUDIO OUTPUT M 2 Adjust the volume on the CAT 860 receiver which corresponds to selected mic channel A or B 12 PAGEFIRST PRIORITY MUTE This optional feature interfaces with an independent classroom paging system When the page is broadcast all audio from the system is muted ensuring important school wide messages are never missed How it works 1 PageFirst sensor clip is hung around the lead wires attached to the classro
5. CAT 860 Classroom Audio System User Manual TABLE OF CONTENTS SECTION 1 Overview SECTION 2 Set up amp Use FREUT RETE te ls es oa PUN OOC amp NO NONMNNNNNNNN DN NH co wh 29 30 30 30 31 31 32 34 34 35 35 Important Safety Instructions System Components and Unpacking Optional Components CAT 860 Front Panel Controls CAT 860 Rear Panel Controls Infrared Sensor Receiver ISR Connections REDMIKE Controls and Connections Cradle Charger Controls and Connections Step 1 Location of the Amplifier Step 2 IR Sensor Receiver ISR Installation Step 3 Installation of Amplifier Wall Mount Bracket Step 4 Speaker Installation Step 5A Connect the Power Supply Step 5B ISR Connection Step 5C Speaker Connection s Step 5D Audio Input Connections Step 6 Audio Integration Step 7 Charging the REDMIKE Step 8 Set up and Operation of REDMIKE 9 Audio Equalization of the CAT 860 10 Output to Personal Assistive Listening Device 11 Using the REDMIKE to Amplify External Audio Equipment 12 PageFirst Priority Mute 13 RS 232 Serial Interface Programming Serial Interface Protocol RS 232 Data Signals Connector Signal Wiring Command Structure Summary of Command amp Response Transactions Control Character Hex Value and Definition General Format for Action Command Exchange for Basic and Advanced Command Set General Format for Query Command Exchange
6. LT 71 LightMic Audio Distortion lt 1 Built in Microphone Unidirectional Electret Battery Power 1 year warranty 2 AA NiMH Rechargeable Audio Inputs Mic Level 3 5 mm Line Level 3 5 mm Dimensions W x D x H 1 375 x 75 x 4 625 Weight 3 7 oz REDMIKE Share Handheld Microphone Audio distortion 196 Built in Microphone Uni directional electret Battery Power 1 year warranty 2 AA NiMH Rechargeable Battery Pack Audio Input 3 5 mm Dimensions W x D x H 8 25 x1 3 x1 3 Weight with batteries 7 9 oz ISR SENSOR SPECIFICATIONS Operating Range Up to 1600 square feet Cable 50 ft Plenum rated Cat 5e Mounting Ceiling clip Wall bracket Dimensions W x D x H 94 x 1 4 x 5 2 Weight 14 3 oz liohtspeed AC MN 8 6 0 LIGHTSPEED TECHNOLOGIES 11509 SW HERMAN ROAD TUALATIN OR 97062 TOLL FREE 800 732 8999 PHONE 503 684 5538 FAX 503 684 3197 LIGHTSPEED TEK COM MN0258US01 3
7. Audio Output Channel AUX h Set Absolute Audio Output Channel Volume i Set Mute Un mute of Any or All Audio Inputs 4 Query Command Functions for the Advanced Command Set Audio Mixer Operations a Return Microphone Input Channel Selection Status A or B b Return Absolute Infrared Input Channel Volume Setting c Return Audio Video Source Selection Status TV VCR CD DVD COMP or AUX d Return Absolute Audio Video Source Volume Setting e Return Audio Output Channel Selection Status AUX 13 RS 232 SERIAL INTERFACE PROGRAMMING coNTD Summary of command and response transactions Cont d f Return Absolute Audio Output Channel Volume Setting 9 Return Mute Un mute Status for Audio Inputs 5 Action Query Response Functions a Not Acknowledge NACK is the response for any aborted commands b Action Command response is to repeat back the command packet sent by the serial controller Some action command packets do not have a lt Param gt character but all response packets will have one or two lt Param gt characters Example CMD gt lt Param gt lt Param gt lt EOT gt Example lt STX gt lt CMD gt lt Param gt lt EOT gt c The Query Command response is for the most part the query command repeated back to the serial controller However the response packet also includes one or two imbedded lt Param gt characters which contain the values of the pertinent CAT 860 registers Example CMD gt lt Param gt lt Param
8. Functions for the A V Source Group Cont d 2 QUERY SELECTED AUDIO INPUT COMMAND CMD Hex lt Param gt Value Definition Symbol Value AICH 0x91 Command Packet This command causes the CAT 860 to return a query response packet where the lt Param gt contains the selection status set by AICH 0x90 The controller sends no lt Param gt character in the command packet If the command is not received properly the CAT 860 responds by sending a lt NACK gt character Response Packet The CAT 860 sends only one lt Param gt character in the response packet The possible values are shown below 0x80 TV VCR 0x81 CD DVD 0x82 COMPUTER 0x83 AUX IN 0x84 IR Channel A 0x85 IR Channel B 0x86 AUX OUT 4 Troubleshooting o b E ob a 2 B o e N 1 Overview 51 52 4 Troubleshooting 2 Setup amp Use 1 Overview 14 RS 232 SERIAL INTERFACE COMMAND DEFINITION coNTD ADVANCED COMMAND SET FOR AUDIO MIXER OPERATIONS CONT D Audio Input Functions for the A V Source Group 1 DIFFERENTIALLY INCREASE VOLUME FOR SELECTED AUDIO INPUT COMMAND CMD Hex lt Param gt Value Definition Symbol Value AIDI p 0x92 Command Packet Response Packet The CAT 860 sends two lt Param gt characters in the response packet Possible values are shown below The controller sends only one lt Param gt character in the comm
9. RS 232 SERIAL INTERFACE COMMAND DEFINITION coNTD 13 RS 232 SERIAL INTERFACE PROGRAMMING coNTD BASIC COMMAND SET FOR AUDIO SWITCHER OPERATIONS CONT D BASIC COMMAND SET FOR AUDIO SWITCHER OPERATIONS CONT D Audio Input Functions for the A V Source Group Cont d Audio Input Functions for the A V Source Group Cont d 10 TOGGLE MUTE FOR MICROPHONE AUDIO INPUTS COMMAND 11 QUERY ENABLED AUDIO VIDEO SOURCE COMMAND CMD Hex lt Param gt Value Symbol Value Definition lt CMD gt Hex lt Param gt Value Definition Symbol Value TMMI OxEA Command Packet This command toggles The controller sends no lt Param gt character in the command packet between mute and un mute for the microphone audio inputs When set to mute the 860 microphone Channel A amp B volumes are set to 79dB When set to unmute the 860 resets the microphone volumes to their previous volume setting Response Packet If the command is properly received the CAT 860 responds by repeating back the command packet with an added imbedded Param character containing the value 0x80 if the resultant state is un muted and 0x81 if the resultant state is muted If the command is not received properly the CAT 860 responds by sending a lt NACK gt character OEAV OxEB Command Packet The controller sends no lt Param gt character in the command packet This command causes the CAT 860 to retu
10. The controller sends no lt Param gt character in the command packet Response Packet If the command is properly received the CAT 860 responds by repeating back the command packet with an added imbedded lt Param gt character containing the value loaded If the command is not received properly the CAT 860 responds by sending a lt NACK gt character DECREMENT MICROPHONE AUDIO INPUTS COMMAND Decrement the volume of the microphone channel A and B audio by 2 dB This overrides any previous mute commands DMAI OxE4 Command Packet The controller sends no lt Param gt character in the command packet Response Packet If the command is properly received the CAT 860 responds by repeating back the command packet with an added imbedded lt Param gt character containing the value loaded If the command is not received properly the CAT 860 responds by sending a lt NACK gt character 4 Troubleshooting o b E ob a 2 B o e N 1 Overview 39 40 4 Troubleshooting 2 Setup amp Use 1 Overview 14 RS 232 SERIAL INTERFACE COMMAND DEFINITION coNTD BASIC COMMAND SET FOR AUDIO SWITCHER OPERATIONS CONT D Audio Input Functions for the A V Source Group Cont d 5 MUTE AUDIO VIDEO SOURCES COMMAND lt CMD gt Hex lt Param gt Value Definition Symbol Value MAVS OxE5 Command Packet Mute all audio input volume Th i d by s
11. amp Use 1 Overview amp Specific 3 Optional Accessories 31 32 5 Warranty Safet 5 ac E 2 Setup amp Use Overview 1 amp Specifications 13 RS 232 SERIAL INTERFACE PROGRAMMING coNTD Summary of command and response transactions 1 Action Command Functions for the Basic Command Set Audio Switcher Operations a Enable One of Four Audio Video Sources b Increment and Decrement All Audio Video Sources by 2dB c Increment and Decrement Both Microphone Channels by 2dB d Mute and Un mute All Audio Video Sources e Mute and Un mute Both Microphone Channels 2 Query Command Functions for the Basic Command Set Audio Switcher Operations a Return Absolute Microphone Source Volume Setting b Return Audio Video Source Selection Status TV VCR CD DVD COMP or AUX c Return Absolute Audio Video Source Volume Setting d Return Mute Un mute Status for Microphone Source Inputs e Return Mute Un mute Status for Audio Video Source Inputs 3 Action Command Functions for the Advanced Command Set Audio Mixer Operations a Select Control of Microphone Input Channel A or B b Set Differential Microphone Input Channel Volume c Set Absolute Microphone Input Channel Volume d Select Control of Audio Video Source TV VCR CD DVD COMP or AUX e Set Differential Audio Video Source Volume f Set Absolute Audio Video Source Volume 9 Select Control of
12. cable into the jack labeled 1 Turn the CAT 860 power switch to 2 8 CHARGER on the side of the LT 71 the ON position The RED LED on 8 E and plug the other end into the the switch will glow E E charging jack on the rear of the E REDMIKE cradle charger The er Turn ioi ee SS ine 5 LT 71 s rechargeable batteries are operating eain qo tB factory installed The LED on the 3 Slip the LT 71 with lanyard around front of the LT 71 will glow RED the neck and position the top of Na when charging the microphone just below the Rv s 3 Paani S 9 99 3 Leave the LT 71 plugged in D NOTE d 9 5 68 overnight 8 10 hrs to obtain a pines us critical tor proper 68 ae volume adjustment ae full charge 4 While speaking in a normal voice slowly increase the volume for Channel B on the CAT 860 until your voice is barely audible REMEMBER This equipment supplements the user s voice so they are able to speak in a conversational tone Having the volume set too high will result in feedback and listener fatigue 2 Setup amp Use NOTE If the system was purchased without a REDMIKE or REDMIKE VC the LT 71 will utilize a charging cable Simply connect the charging cables to the jacks labeled CHARGER on the back of the amplifier and connect the opposite ends to the jacks on the back of the cradle charger verview O 1 Overv Aupo inputs QW o O O viens 9 e 9 9 9 E E CHARGERS CDID TV
13. gt lt EOT gt Example lt STX gt lt CMD gt lt Param gt lt EOT gt lt STX gt lt CMD gt lt Param gt lt Param gt lt EOT gt Example lt STX gt lt CMD gt lt Param gt lt EOT gt B2 so S re 4 Troubleshooting Accessories 2 Setup amp Use 1 Overview 33 5 Warranty Safety amp Specifications 4 Troubleshooting 2 Setup amp Use Accessories 1 Overview 34 13 RS 232 SERIAL INTERFACE PROGRAMMING coNTD Control Character Hex Value and Definition STX 0x02 Start character of an action command packet EOT 0x04 End character of any command packet ACK 0x06 Only response character from the CAT 860 if action command PING command only is properly received and accepted NACK 0x15 Only response character from the CAT 860 if any command is corrupted or unsupported The CAT 860 should send a NACK if 1 The CAT 860 can not recognize the start or command characters 2 The CAT 860 does not receive an end character after receiving a total of twenty characters after receiving valid start and command characters 3 The CAT 860 does not receive an end character after waiting 50ms after receiving valid start and command characters CMD find hex value This is the general symbol for the command from Table 1 character derived from Table 1 Param find hex value This is the general symbol for the parameter from Table 1 cha
14. this command If the command is not received properly the CAT 860 responds by sending a NACK character For the audio outputs the power up default values for all volume level EEPROM variables is set for OdB E 2 Setup amp Use 1 Overview 57 58 4 Troubleshooting 2 Setup amp Use 1 Overview 14 RS 232 SERIAL INTERFACE COMMAND DEFINITION coNTD ADVANCED COMMAND SET FOR AUDIO MIXER OPERATIONS CONT D Audio Input Functions for the A V Source Group Cont d 7 DIFFERENTIALLY DECREASE VOLUME FOR SELECTED AUDIO OUTPUT COMMAND CMD Hex lt Param gt Value Definition Symbol Value AODDp 0xA3 Command Packet Response Packet The controller sends only The CAT 860 sends two one lt Param gt character in Param characters in the command packet The the response packet The possible values are shown possible values are shown below below lt Param gt 1 0x81 AUX OUT 0x81 one 1dB step 0x82 two 1dB steps 0x83 three 1dB steps lt Param gt 2 0x84 four 1dB steps OxCF 0 dB 0x85 five 1dB steps OxCE 1dB 0x86 six 1dB step OxCD 2dB 0x87 seven 1dB steps OxCC 3dB 0x88 eight 1dB steps OxA7 40dB 0x89 nine 1dB steps 0x83 76dB Ox8A ten 1dB steps Ox82 77dB 0x81 78B 0x80 79dB Definition This command modifies the volume level EEPROM variable which was selected by the AOCH 0xA0 command Th
15. to the CAT 860 Ensure the sensor cable is securely attached and locked into place ISR Sensor Receiver CAT 860 Amplifier LM 3 Optional A 5 Warranty Safety Accessories 4 Troubleshooting amp Specifications 2 Setup amp Use 1 Overview 21 22 5 Warranty Safety amp Specifications 4 Troubleshooting 3 Optional Accessories 2 Setup amp Use Overview 1 5C SPEAKER CONNECTION S Next connect the CAT 860 to the speakers Then be sure any auxiliary audio sources are connected to the corresponding labeled input on the CAT 860 1 Ensure speaker wire connections are secure and not frayed Note Wiring to these terminals should follow the Class 2 wiring methods as outlined in the National Electric Code nt Panel R 232 EM D 5 232 IN zavesa o SPEAKER OUTPUTS EERS D Ux cobvo TVA CLASS 2 WIRING 1 Front Panel 85232 Lecter ooong 9 Et N SERORS EME Aien T monomer AE 6 AUDIO INTEGRATION The next step in setting up your CAT 860 system is to connect it to the other multimedia devices in your classroom You may have a computer television DVD VCR player a visual projection system or other devices Below are instructions on how to integrate TV VCR CD DVD or computer directly into the CAT 860 3 With both the CAT 860 and the off and the audio input volume aud
16. 0 vial Sud SS RES J CLASS 2 WIR 0000 9 5 ADJ AARGERS CD DVD TV VCR ene pin L pacinainpur ut AUDIO bp SENSOR IN ed s COMP dise 9 0 0 W voL AUX lv ri 3 Optional Accessories 2 Setup amp Use 4 Troubleshooting 77 78 5 Warranty Safety amp Specifications 3 Optional Accessories 4 Troubleshooting 2 Setup amp Use 1 Overview REDMIKE Share Initial Set up 1 Ensure the CAT 860 is ON The RED LED on the power switch will glow 2 Turn on the REDMIKE Share by sliding the switch to the top position 3 Grip the barrel in the center section 4 While speaking in a normal voice increase the B VOLUME level until your voice is barely audible REMEMBER This equipment is designed to supplement and distribute the user s voice so they are able to speak in a conversational tone Having the volume set too high will result in feedback and listener fatigue INITIAL SET UP OPTIONAL IR MEDIA CONNECTOR 1 Turn off the second microphone The iR Media Connector uses the same channel channel B as the optional second microphone REDMIKE LT 71 or REDMIKE Share As a result they cannot be used simultaneously If you have a second microphone turn it off before transmitting audio from the iRMC NOTE If you adjust the CH B volume on the classroom audio s
17. 0x84 IR Channel A 0x84 IR Channel A 0x85 IR Channel B 0x85 IR Channel B 0x86 AUX OUT 0x86 AUX OUT Power up default Definition This command determines which volume level will be affected by the AIDI 0x92 AIDD 0x93 and AIAV 0x94 commands If the command is properly received the CAT 860 responds by repeating back the command packet where the lt Param gt character contains the selection status If the command is not received properly the CAT 860 responds by sending a NACK character Power up default is TV VCR selected These items are included for controllers limited to only a single volume control the three parameters on the left allow the AIDI 92 AIDD 93 AIAV 94 and AIAV lt 95 gt commands to have the same capabilities as the AODI A2 AODD A3 AOAV A4 AOAV A5 IIDI B2 IIDD B3 IIAV B4 and IIAV B5 commands That is multiple commands will be able to independently affect the values of the same volume level EEPROM variables which correspond to the IR CH A the IR CH B and the AUX OUT This is true even if the two commands have been directed to the same volume level EEPROM variable In this case the EEPROM variable retains the value from the last command issued from the serial controller 14 RS 232 SERIAL INTERFACE COMMAND DEFINITION coNTD ADVANCED COMMAND SET FOR AUDIO MIXER OPERATIONS CONT D Audio Input
18. 7 40dB 0x86 AUX OUT 0x83 76dB Beni a XCF 0x82 77dB OxCE 1dB 0x81 78B OxCD 2dB OxCC 3dB 0x80 79dB OxA7 A0dB Power up default 0x83 76dB 0x82 77dB 0x81 78B 0x80 79dB Definition This command modifies the volume level EEPROM variable which was selected by the AICH 0x90 command The EEPROM variable is set the value indicated in the lt param gt character Afterwards the value in the EEPROM variable is unconditionally loaded into the corresponding volume control hardware register regardless of any prior mute operation If the command is properly received the CAT 860 responds by repeating back the command packet where the first of two replacement lt Param gt characters contains the selection status set by AICH 0x90 and the second contains the resultant value stored in the volume level EEPROM variable which was modified by this command If the command is not received properly the CAT 860 responds by sending a lt NACK gt character For the audio inputs the power up default values for all six input volume level EEPROM variables is set for 40dB 14 RS 232 SERIAL INTERFACE COMMAND DEFINITION coNTD ADVANCED COMMAND SET FOR AUDIO MIXER OPERATIONS CONT D Audio Input Functions for the A V Source Group Cont d 4 QUERY ABSOLUTE VOLUME FOR SELECTED AUDIO INPUT COMMAND CMD Hex lt Param gt Value Definition Symbol Value AIAV 0x95 Command Pac
19. ATIONS CONT D ADVANCED COMMAND SET FOR AUDIO MIXER OPERATIONS CONT D Audio Input Functions for the A V Source Group Cont d Audio Input Functions for the Infrared Source Group 9 QUERY ABSOLUTE VOLUME FOR SELECTED AUDIO OUTPUT COMMAND 1 SELECT INFRARED INPUT COMMAND CMD Hex lt Param gt Value Definition Symbol Value AOAV OxA5 Command Packet This command causes the CAT 860 to return a query response packet where the first of two Param characters contains the selection status set by AOCH 0xAO0 and the The CAT 860 sends two second contains the value lt Param gt characters in stored in the volume level the response packet The EEPROM variable selected possible values are shown by the AOCH 0xA0 The controller sends no lt Param gt character in the command packet Response Packet below command lt Param gt 1 If the command is not An c s lt Param gt 2 lt NACK gt character OxCF 0 dB OxCE 1dB OxCD 2dB OxCC 3dB OxA7 40dB 0x83 76dB 0x82 77dB 0x81 78B 0x80 79dB CMD Hex lt Param gt Value Definition Symbol Value IICH p OxBO Command Packet This command determines The controller sends only one lt Param gt character in the command packet The possible values are shown below 0x80 IR Channel A 0x81 IR Channel B Power up default Response Packet The CAT 860 sends only one lt Param gt charac
20. Decrease Volume for Selected Audio Input Command 3 Set Absolute Volume for Selected Audio Input SECTION 4 Command 4 Query Absolute Volume for Selected Audio Input Command 5 Select Audio Output Command 6 Differentially Increase Volume for Selected Audio Output Command Troubleshooting SECTION 5 Warranty amp Specifications 55 56 57 56 57 58 59 60 66 67 68 67 68 71 72 72 73 74 75 76 77 78 79 80 80 81 82 83 85 86 7 Differentially Decrease Volume for Selected Audio Output Command 8 Set Absolute Volume for Selected Audio Output Command 9 Query Absolute Volume for Selected Audio Output Command Audio Input Functions for the Infrared Source Group 1 Select Infrared Input Command 2 Differentially Increase Volume for Selected Infrared Input Command 3 Differentially decrease volume for selected infrared input Command 4 Set Absolute Volume for Selected Infrared Input Command 5 Query Absolute Volume for Selected Infrared Input Command Input Muting Functions Group Mute Selected Audio Input Command 2 Un Mute Selected Audio Input Command System Management Functions Group Query Model and Software Version Command 2 Un Mute Selected Audio Input Command System Management Functions Group Query Model and Software Version Command REDMIKE VC Controls and Connections Charging Initial Set Up LT 71 Controls and Connections Charging Initial Se
21. FOR SELECTED AUDIO OUTPUT COMMAND CMD Hex Definition Symbol Value lt Param gt Value AODIp 0xA2 Command Packet Response Packet The controller sends only The CAT 860 sends two one lt Param gt character in Param characters in the command packet The the response packet The possible values are shown possible values are shown below below lt Param gt 1 0x81 AUX OUT 0x81 one 1dB step 0x82 two 1dB steps 0x83 three 1dB steps lt Param gt 2 0x84 four 1dB steps OxCF 0 dB 0x85 five 1dB steps OxCE 1dB 0x86 six 1dB step OxCD 2dB 0x87 seven 1dB steps OxCC 3dB 0x88 eight 1dB steps OxA7 40dB 0x89 nine 1dB steps 0x83 76dB Ox8A ten 1dB steps 0x82 77dB 0x81 78B 0x80 79dB Definition This command modifies the volume level EEPROM variable which was selected by the AOCH 0xA0 command The EEPROM variable is incremented by the amount indicated in the param character Afterwards the value in the EEPROM variable is unconditionally loaded into the corresponding volume control hardware register This overrides any prior mute operation If the command is properly received the CAT 860 responds by repeating back the command packet where the first of two replacement lt Param gt characters contains the selection status set by AOCH 0xA0 and the second contains the resultant value stored in the volume level EEPROM variable which was modified by
22. General Format for Aborted Command Exchange Both Basic and Advanced Command Sets TABLE OF CONTENTS CONT D 36 36 37 38 39 40 41 42 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 54 TABLE OF CONTENTS CONT D 14 RS 232 Serial Interface Command Definition Basic Command Set for Audio Switcher Operations Audio Input Functions for the A V Source Group 1 Enable Audio Video Source Command 2 Increment Audio Video Sources Command 3 Decrement Audio Video Sources Command 4 Increment Microphone Audio Inputs Command 5 Mute Audio Video Sources Command 6 Un mute Enabled Audio Video Source Command 7 Mute Microphone Audio Inputs Command 8 Un mute Microphone Audio Inputs Command 9 Toggle Mute for Enabled Audio Video Source Command 0 Toggle Mute for Microphone Audio Inputs Command 1 Query Enabled Audio Video Source Command 2 Query Absolute Volume Audio Video Source Command 3 Query Absolute Volume Microphone Audio Input Command 4 Query Mute for Audio Video Source SECTION 3 Command Optional Accessories 5 Query Mute for Microphone Audio Inputs P Command Advanced Command Set for Audio Mixer Operations Audio Input Functions for the A V Source Group 1 Select Audio Input Command 2 Query Selected Audio Input Command Audio Input Functions for the A V Source Group 1 Differentially Increase Volume for Selected Audio Input Command 2 Differentially
23. KE into the 6 If a second REDMIKE was cradle The LED on the cradle purchased repeat steps 2 4 will glow RED indicating charging has started When the REDMIKE is fully charged the LED on the cradle charger will change to GREEN 24 25 26 4 Troubleshooting 2 Setup amp Use 1 Overview 9 AUDIO EQUALIZATION OF THE CAT 860 The CAT 860 uses a 4 band audio equalizer designed to optimize and fine tune the microphone sound quality for the classroom Below are some tips on proper system equalization The voice should be natural very clear and without any audio feedback ringing Walk the room listening for the overall quality and any feedback that is present e fthere is alot of audio feedback itis likely the volume is too high Ensure the volume is at the appropriate level a second person Pa is helpful to determine this ees PAGING INPUT OUT m If feedback is still present with the audio set at the right level make the following EQ adjustments High pitched ring lower the 2K and or 4K adjustment by _ turn Lower pitched ring lower the 500 and or 1K adjustment by _ turn Ifyou notice the sound is muddy or has too much bass Lower the 500 adjustment by _ turn and or Raise the 2K or 4K adjustment by 1 8 turn Note the EO adjustments should be preset at 12 00 This is the nominal level and any adjustments up or down should be ma
24. MMAND SET FOR AUDIO MIXER OPERATIONS CONT D Audio Input Functions for the Infrared Source Group Cont d Audio Input Functions for the Infrared Source Group Cont d 2 DIFFERENTIALLY INCREASE VOLUME FOR SELECTED INFRARED INPUT COMMAND lt CMD gt Hex lt Param gt Value Definition Symbol Value IIDI p OxB2 Command Packet Response Packet The controller sends only The CAT 860 sends two one lt Param gt character in lt Param gt characters in the command packet The the response packet The possible values are shown possible values are shown below below lt Param gt 1 0x80 IR Channel A 0x81 IR Channel B lt Param gt 2 0x81 one 1dB step 0x82 two 1dB steps 0x83 three 1dB steps 0x84 four 1dB steps OxCF 0 dB 0x85 five 1dB steps OxCE 1dB 0x86 six 1dB step OxCD 2dB 0x87 seven 1dB steps OxCC 3dB 0x88 eight 1dB steps OxA7 40dB 0x89 nine 1dB steps 0x83 76dB Ox8A ten 1dB steps Ox82 77dB 0x81 78B 0x80 79dB 3 DIFFERENTIALLY DECREASE VOLUME FOR SELECTED INFRARED INPUT COMMAND lt CMD gt Hex lt Param gt Value Definition Symbol Value IIDD p OxB3 Command Packet Response Packet The controller sends only one lt Param gt character in the command packet The possible values are shown The CAT 860 sends two lt Param gt characters in the response packet The possible values are shown below Definition This command modifie
25. NCR PUREROUTUTS Lowmem oen UD raana neur A Sif 1 vo 74 75 76 3 Optional 2 Setup amp Use 1 Overview 4 Troubleshooting Accessories REDMIKE Share Controls and Connections gp PM 1 POWER SWITCH 2 POWER CHARGE INDICATOR this light glows blue when turned on and turns off to indicate low battery level When charging the light glows red 3 AUDIO INPUT plug a laptop MP3 player or other audio device into this jack to wirelessly transmit the audio signal to be played through the system 4 CHANNEL SELECT SWITCH CH A B Located in the battery compartment this switch is set to Channel B at the factory 5 CHARGER INPUT Plug the charging cable from the REDMIKE cradle charger or into this jack REDMIKE Share Charging 1 Ensure that the REDMIKE Share is turned OFF 2 Make sure the cradle charger is plugged into a wall outlet Connect one end of the charging cable into the jack labeled CHARGER on the bottom of the REDMIKE Share Plug the other end into the charging jack on the rear of the cradle charger The LED on the microphone will glow RED to indicate charging Leave the REDMIKE Share plugged in overnight 8 10 hours to obtain a full charge NOTE If the system was purchased without a REDMIKE or REDMIKE VC the REDMIKE Share will utilize the charger jacks on the back of the CAT 86
26. OM variable is decremented by the amount indicated in the lt param gt character Afterwards the value in the EEPROM variable is unconditionally loaded into the corresponding volume control hardware register This overrides any prior mute operation If the command is properly received the CAT 860 responds by repeating back the command packet where the first of two replacement lt Param gt characters contains the selection status set by IICH lt OxBO gt and the second contains the resultant value stored in the volume level EEPROM variable which was modified by this command If the command is not received properly the CAT 860 responds by sending a lt NACK gt character For the audio inputs the power up default values for all six input volume level EEPROM variables is set for 40cB E 2 Setup amp Use 1 Overview 63 64 4 Troubleshooting 2 Setup amp Use 1 Overview 14 RS 232 SERIAL INTERFACE COMMAND DEFINITION coNTD ADVANCED COMMAND SET FOR AUDIO MIXER OPERATIONS CONT D Audio Input Functions for the Infrared Source Group Cont d 4 SET ABSOLUTE VOLUME FOR SELECTED INFRARED INPUT COMMAND CMD Hex lt Param gt Value Definition Symbol Value IIAV p OxB4 Command Packet Response Packet The controller sends only The CAT 860 sends two one Param characterin lt Param gt characters in the command packet The the response packet The possi
27. WER is switched on the blue LED indicator will light 2 AUDIO INDICATORS These lights flash red when audio voice from the microphone is detected 3 A VOLUME Controls the volume of the teacher microphone set to channel A 4 B VOLUME Controls the volume of the student or second teacher microphone set to channel B 5 AUDIO INPUT VOLUMES Control the volume of the audio coming from the media source computer TV VCR CD DVD etc connected to the corresponding input on the rear panel ALD OUTPUT AND VOLUME This jack sends mixed audio to external equipment such as an assistive listening device Personal FM System or recording device Use the volume control to set the optimum signal level for the device 3 Optional 5 Warranty Safety Accessories 4 Troubleshooting amp Specifications 2 Setup amp Use 1 Overview 11 12 5 Warranty Safet amp Specifications 4 Troubleshooting 2 Setup amp Use 1 Overview REAR PANEL CONTROLS Front Panel mit EN Contro Select 2 uu SPEAK TPUTS CLA RING XXX RS 232 IN 24v 2 5A 4 500 1K 2K 4K oo ADJ LCHARGERS DC POWER ALIZER An e 9 1 CONTROL SELECT Both microphone and aux input volume can be adjusted from the front panel controls or remotely from a controller via the RS 232 Serial Interface This swit
28. able SECTION 4 TROUBLESHOOTING COMMON PROBLEMS AND SOLUTIONS Note Most problems are directly related to low battery power Please run through the Battery Check items first For remaining troubleshooting use known good fully charged batteries ALL PROBLEMS Most Problems are related to low battery power SOLUTION Battery Check Confirm batteries are charged each night Confirm proper batteries are used The REDMIKE requires the Lightspeed BA NH2A27 rechargeable sensing battery for proper charging The REDMIKE Share uses the BA NH2APK rechargeable battery pack The LT 71 requires two BA NH1 AA rechargeable batteries Make sure the microphones are turned off while charging so a full charge is attained Full charge will last eight hours e Inspect the battery contacts Clean and adjust if necessary PROBLEM Hearing Static SOLUTION Follow these steps to eliminate static Ensure sensor is in optimum location refer to sensor placement in manual A single sensor will cover a 1600 sq ft enclosed classroom Ensure that no other REDMIKE LT 71 REDMIKE Share is operating on the same channel e If the optional iR media connection is in use set the microphone to Channel A PROBLEM Low Volume or Feedback SOLUTION Follow these steps to eliminate low volume or feedback Ensure microphone is positioned appropriately just below the collar bone Check volume level on the amplifie
29. and packet The possible values are shown below lt Param gt 1 0x80 TV VCR 0x81 CD DVD 0x82 COMPUTER 0x83 AUX IN 0x84 IR Channel A 0x85 IR Channel B 0x86 AUX OUT lt Param gt 2 0x81 one 1dB step 0x82 two 1dB steps 0x83 three 1dB steps 0x84 four 1dB steps 0x85 five 1dB steps 0x86 six 1dB step OxCF 0 dB 0x87 seven 1dB steps OxCE 1dB 0x88 eight 1dB steps OxCD 2dB OxCC 3dB 0x89 nine 1dB steps OxA7 A0dB Ox8A ten 1dB steps 0x83 76dB 0x82 77dB 0x81 78B 0x80 79dB Definition This command modifies the volume level EEPROM variable which was selected by the AICH lt 0x90 gt command The EEPROM variable is incremented by the amount indicated in the lt param gt character Afterwards the value in the EEPROM variable is unconditionally loaded into the corresponding volume control hardware register This overrides any prior mute operation If the command is properly received the CAT 860 responds by repeating back the command packet where the first of two replacement lt Param gt characters contains the selection status set by AICH 0x90 and the second contains the resultant value stored in the volume level EEPROM variable which was modified by this command If the command is not received properly the CAT 860 responds by sending a NACK character For the audio inputs the power up default values for all six input volume level EEPROM variab
30. arged A RED light indicates a charge is needed BATTERY COMPARTMENT To access the battery compartment slide the door downward The battery should only be replaced by a Lightspeed AA rechargeable sensing battery part BA NH2A27 YELLOW PROTECTIVE TAB Slide the battery compartment door open to remove this disposable protective tab before use NOTE do not attempt to remove the tab without first 5 REDMIKE CONTROLS AND CONNECTIONS opening the compartment door as it may tear leaving fragments AUDIO MICROPHONE INPUT Use this input to plug in a laptop MP3 player or other audio source to wirelessly transmit audio to be played through the system Alternatively an external microphone can be connected CHANNEL SELECT SWITCH CH A B This switch allows for selection between Channel A or B If you are using a single microphone we recommend using Channel A CHARGER CONTACTS These contacts interface with the charging tabs in the BC RMCC cradle charger for daily charging Simply place the REDMIKE in the charger CRADLE CHARGER CONTROLS AND CONNECTIONS o z CHARGE INDICATORS The light glows RED while the REDMIKE is charging When fully charged the light will glow GREEN A blinking RED light indicates that no battery is sensed REDMIKE Yellow Protective Tab may not have been completely removed see page 10 item 4 A blinking Green LED means a non Lightspeed battery h
31. as been installed possibly an alkaline battery 2 DC POWER PORT Connect the DC power cord here 3 OPTIONAL CHARGING PORT Plug the charging cord for the optional LT 71 or the REDMIKE Share microphones here 4 Troubleshooting o 2 o5 n N 1 Overview 15 5 Warranty Safety amp Specifications 2 Setup amp Use A Optional 4 Troubleshooting Accessories 1 Overview 16 SECTION 2 SET UP amp USE 1 LOCATION OF THE AMPLIFIER First find a suitable location to set up the amplifier It is best to put the amplifier in a stable location near the other equipment to be used It can be set in a cabinet on a tabletop or mounted on the wall with the included bracket Media Cabinet Set up Wall mount Set up The included wall bracket is specifically designed to support the CAT 860 Avoid Separated Set ups Components should be housed together Wires should be routed back directly to the amplifier 2 IR SENSOR RECEIVER ISR INSTALLATION Next find a suitable location for the ISR Poor location will cause substandard performance of the CAT 860 Classroom Audio System The ISR should be as high as possible in the room the ceiling is the best location centered along the longest wall in the room When possible use a conduit to protect the wires not included Poor choices for placement are corners on walls at heights lower than 7 feet 2 mete
32. ble values are shown possible values are shown below below OxCF 0 dB lt Param gt 1 OxCE 1dB 0x80 IR Channel A 0x81 IR Channel B OxCD 2dB lt Param gt 2 OxCC 3dB XCF OxA7 40dB OxCE AdB XCE 0x83 76dB OxCD 2dB 0x82 77dB OxCC 3dB 0x81 78B OxA7 40dB 0x80 79dB 0x83 76dB Power up default 0x82 77dB 0x81 78B 0x80 79dB Definition This command modifies the volume level EEPROM variable which was selected by the IICH lt OxBO gt command The EEPROM variable is set the value indicated in the lt param gt character Afterwards the value in the EEPROM variable is unconditionally loaded into the corresponding volume control hardware register This overrides any prior mute operation If the command is properly received the CAT 860 responds by repeating back the command packet where the first of two replacement lt Param gt characters contains the selection status set by IICH lt OxBO gt and the second contains the resultant value stored in the volume level EEPROM variable which was modified by this command If the command is not received properly the CAT 860 responds by sending a lt NACK gt character For the audio inputs the power up default values for all six input volume level EEPROM variables is set for 40dB 14 RS 232 SERIAL INTERFACE COMMAND DEFINITION coNTD ADVANCED COMMAND SET FOR AUDIO MIXER OPERATIONS CONT D Audio Input Functions f
33. ch selects either front panel control or RS 232 control Front panel controls are ignored during RS 232 operation 2 RS 232 IN A pin connector to connect the CAT 860 to an external controller 3 SPEAKER OUTPUTS 1 4 These binding post connectors are used to connect the CAT 860 to the speakers Depending on speaker all outputs may not be used Note Wiring to these terminals should follow the Class 2 wiring methods as outlined in the National Electric Code 4 CHARGERS These jacks can be used to charge the optional LightMic or handheld mic as an alternative to connecting them to the REDMIKE cradle charger 5 DC POWER Plug the 24 V power supply into this jack 6 PAGING INPUT AND ADJ Connect the input from optional PageFirst sensor here when interface with a buildings paging system Use the ADJ control to L_ pacmainpur OUT lO Aupo Hao 9 SENSOR INPUT COMP SENSOR m SA R CD DVD TV VCR adjust the sensitivity if needed EQUALIZER 4 BAND Adjust these controls upon installation to properly equalize the system to produce optimium audio quality from the microphone s 8 AUX OUT AND VOL This jack sends audio to external equipment such as an assistive listening device Personal FM System or recording device Use the volume control to set the optimum signal level for the device 9 AUDIO INPUTS These connections accept an audio signa
34. character E 2 Setup amp Use 1 Overview 37 38 4 Troubleshooting 2 Setup amp Use 1 Overview 14 RS 232 SERIAL INTERFACE COMMAND DEFINITION coNTD 14 RS 232 SERIAL INTERFACE COMMAND DEFINITION coNTD BASIC COMMAND SET FOR AUDIO SWITCHER OPERATIONS CONT D Audio Input Functions for the A V Source Group Cont d 3 DECREMENT AUDIO VIDEO SOURCES COMMAND CMD Hex lt Param gt Value Definition Symbol Value Decrement the volume of the selected audio input by 2 dB This overrides any previous mute commands DAVS OxE2 Command Packet The controller sends no lt Param gt character in the command packet The remaining three unselected audio video source inputs remain muted Response Packet If the command is properly received the CAT 860 responds by repeating back the command packet with an added imbedded lt Param gt character containing the value loaded If the command is not received properly the CAT 860 responds by sending a lt NACK gt character BASIC COMMAND SET FOR AUDIO SWITCHER OPERATIONS CONT D Audio Input Functions for the A V Source Group Cont d 4 INCREMENT MICROPHONE AUDIO INPUTS COMMAND CMD Hex lt Param gt Value Definition Symbol Value IMAI OxE3 Command Packet Increment the volume for microphone channel A and B audio by 2 dB This overrides any previous mute commands
35. de from this level 10 OUTPUT TO PERSONAL ASSISTIVE LISTENING DEVICE ALD 1 Turn the ALD Assistive Listening Device volume control on the back panel all the way down fully counterclockwise R 232IN zavesa LEHARGERS pc POWER 2 Determine the size and type of audio input jack on the device as many manufacturers products differ in connector size and shape The Lightspeed LES 370 Personal FM System requires a 3 5 mm to 3 5 mm patch cable part CA MMC3535 not included 3 Connect a patch cable from the ALD s microphone jack or AUX input to one of the following 3 5mm audio jack on the CAT 860 ALD OUT on the front panel e AUX OUT on the back panel 4 Adjust the volume control on the ALD5s receiver to maximum output NOTE This is to set the maximum allowable signal from the CAT 860 5 With the CAT 860 and ALD turned on speak into the REDMIKE and slowly adjust the corresponding volume control on the CAT 860 until the appropriate audio level is obtained in the ALD Front Panel RS 232 1 Control Select 2 RS 232 IN vios ooon of SPEAKER OUTPUTS CHARGERS pc CLASS 2 WIRING GNE T ro meuts n A SENSOR INPUT COMP SENSOR eooM R LightSPEED 370T E 2 Setup amp Use 1 Overview
36. ds by sending a lt NACK gt character 4 Troubleshooting o b E ob a 2 B o e N 1 Overview 41 42 4 Troubleshooting 2 Setup amp Use 1 Overview 14 RS 232 SERIAL INTERFACE COMMAND DEFINITION coNTD 14 RS 232 SERIAL INTERFACE COMMAND DEFINITION coNTD BASIC COMMAND SET FOR AUDIO SWITCHER OPERATIONS CONT D BASIC COMMAND SET FOR AUDIO SWITCHER OPERATIONS CONT D Audio Input Functions for the A V Source Group Cont d 7 MUTE MICROPHONE AUDIO INPUTS COMMAND CMD Hex lt Param gt Value Definition Symbol Value MMAI OxE7 Command Packet The Mute microphone volume command sets both ds ae sends ii microphone channels A amp lt Param gt characterinthe B to 79dB command packet Response Packet If the command is properly received the CAT 860 responds by repeating back the command packet with an added imbedded lt Param gt character containing the value 0x81 indicating that the microphone audio inputs are in the muted state If the command is not received properly the CAT 860 responds by sending a lt NACK gt character 8 UN MUTE MICROPHONE AUDIO INPUTS COMMAND UMAI OxE8 Command Packet Response Packet The controller sends no If the command is properly lt Param gt character in the received the CAT 860 command packet responds by repeating back the command packet with an added imbedded The un mute m
37. e EEPROM variable is decremented by the amount indicated in the lt param gt character Afterwards the value in the EEPROM variable is unconditionally loaded into the corresponding volume control hardware register This overrides any prior mute operation If the command is properly received the CAT 860 responds by repeating back the command packet where the first of two replacement lt Param gt characters contains the selection status set by AOCH 0xA0 and the second contains the resultant value stored in the volume level EEPROM variable which was modified by this command If the command is not received properly the CAT 860 responds by sending a NACK character For the audio outputs the power up default values for all output volume level EEPROM variables is set for OdB i e maximum output 14 RS 232 SERIAL INTERFACE COMMAND DEFINITION coNTD ADVANCED COMMAND SET FOR AUDIO MIXER OPERATIONS CONT D Audio Input Functions for the A V Source Group Cont d 8 SET ABSOLUTE VOLUME FOR SELECTED AUDIO OUTPUT COMMAND CMD Hex lt Param gt Value Definition Symbol Value AOAVp OxA4 Command Packet Response Packet The controller sends only The CAT 860 sends two one lt Param gt character in Param characters in the command packet The the response packet The possible values are shown possible values are shown below below OxCF 0 dB lt Param gt 1 OxCE 1dB 0x81 AUX OUT OxCD 2dB
38. ending 79dB for each e controller sends no input TV VCR CD DVD lt Param gt character in the COMPUTER and AUX command packet Response Packet If the command is properly received the CAT 860 responds by repeating back the command packet with an added imbedded lt Param gt character containing the value 0x81 indicating that the A V audio sources are in the muted state If the command is not received properly the CAT 860 responds by sending a lt NACK gt character 14 RS 232 SERIAL INTERFACE COMMAND DEFINITION coNTD BASIC COMMAND SET FOR AUDIO SWITCHER OPERATIONS CONT D Audio Input Functions for the A V Source Group Cont d 6 UN MUTE ENABLED AUDIO VIDEO SOURCE COMMAND CMD Hex lt Param gt Value Definition Symbol Value UAVS OxE6 Command Packet Un mute audio volume for the audio input selected The controller sends no by the most recent EAVS lt Param gt character in the lt OxEO gt command stored command packet in EEPROM The remaining three unselected audio video sources will remain muted None of the input volume level EEPROM variables are modified Response Packet If the command is properly received the CAT 860 responds by repeating back the command packet with an added imbedded lt Param gt character containing the value 0x80 indicating that the A V audio sources are no longer in the muted state If the command is not received properly the CAT 860 respon
39. ends only one lt Param gt character in One lt Param gt character in the command packet The the response packet The possible values are shown possible values are shown below below 0x80 TV VCR 0x80 TV VCR 0x81 CD DVD 0x81 CD DVD 0x82 COMPUTER 0x82 COMPUTER 0x83 AUX IN 0x83 AUX IN 0x84 IR Channel A 0x84 IR Channel A 0x85 IR Channel B Deo TIR Channel B 0x86 TV VCR CD DVD 0x86 TV VCR CD DVD COMPUTER amp AUX IN COMPUTER amp AUX IN 0x87 IR Channel A amp IR 0x87 IR Channel A amp IR Channel B Channel B 0x88 All Inputs 0x88 All Inputs Response Packet Power up default and may be needed after using the Basic Command Set Definition Based on the value in the lt param gt character this command unconditionally sends the appropriate EEPROM variable content s into the corresponding volume control hardware register s None of the volume level EEPROM variables are modified If the command is properly received the CAT 860 responds by repeating back the command packet where the lt Param gt character contains the un mute selection status If the command is not received properly the CAT 860 responds by sending a NACK character Note The un mute operations will override any mute operations performed as part of any command from the Basic Command Set E 2 Setup amp Use 1 Overview 67 68 4 Troubleshooting 2 Setu
40. er sends only The CAT 860 sends only one lt Param gt character in one lt Param gt character in the command packet The the response packet The possible values are shown possible values are shown below below 0x80 TV VCR 0x80 TV VCR 0x81 CD DVD 0x81 CD DVD 0x82 COMPUTER 0x82 COMPUTER 0x83 AUX IN 0x83 AUX IN 0x84 IR Channel A 0x84 IR Channel A 0x85 IR Channel B 0x85 IR Channel B 0x86 TV VCR CD DVD 0x86 TV VCR CD DVD COMPUTER amp AUX IN COMPUTER amp AUX IN 0x87 IR Channel A amp IR 0x87 IR Channel A amp IR Channel B Channel B 0x88 All Inputs 0x88 All Inputs Definition This command sends the 79dB setting into the volume control hardware register s corresponding to the value in the param character None of the corresponding volume level EEPROM variables are modified If the command is properly received the CAT 860 responds by repeating back the command packet where the lt Param gt character contains the mute selection status If the command is not received properly the CAT 860 responds by sending a lt NACK gt character 14 RS 232 SERIAL INTERFACE COMMAND DEFINITION coNTD ADVANCED COMMAND SET FOR AUDIO MIXER OPERATIONS CONT D Input Muting Functions Group Cont d 2 UN MUTE SELECTED AUDIO INPUT COMMAND CMD Hex Definition Symbol Value lt Param gt Value UMSI p OxD1 Command Packet The controller sends only The CAT 860 s
41. fore adjusting controls on the REDMIKE VC The teacher can now use the controls on the REDMIKE VC to adjust the volume level from anywhere in the room The microphone volume control has 4 steps up and 4 steps down from the mid point 9 levels total 1 ON OFF MUTE Switch CHANNEL SELECT SWITCH CH A B Use this to choose Channel A or B If you are using a single microphone we recommend using Channel A POWER CHARGE INDICATOR A BLUE light indicates the REDMIKE VC is on and fully charged A RED light indicates a charge is needed EXTERNAL MICROPHONE INPUT MIC Use the 3 5mm MIC jack for the optional TK 250 headset microphone partit MC TK250LTM OPTIONAL LT 71 Controls and Connections LT 71 G Ligt PEED AUXILIARY AUX Plug a laptop MP3 player or other audio source into this jack to wirelessly transmit the audio signal to be played through the system CHARGER INPUT CHARGER Plug the charging cable from the charger into this jack for daily charging The LED on the front will glow RED to indicate charging 4 Troubleshooting 3 Optional Accessories 2 Setup amp Use e o 2 O 73 LT 71 Charging LT 71 Initial Set up 1 Ensure that the LT 71 is turned OFF Once the LT 71 is charged follow these steps to set it up for use 2 Make sure the cradle charger is plugged into a wall outlet Connect one end of the charging 2
42. gt character in the command packet This command causes the CAT 860 to return a query response packet where the added imbedded lt Param gt character contains the absolute volume level for the audio video sources inputs Response Packet If the command is properly received the CAT 860 responds by repeating back the command packet to the serial controller with the added lt Param gt character containing the absolute volume level for the audio video sources The possible values are shown below OxCF 0 dB OxCE 1dB OxCD 2dB OxCC 3dB OxA7 40dB If the command is not received properly the CAT 860 responds by sending a lt NACK gt character OVMI OxED Command Packet The controller sends no lt Param gt character in the command packet This command causes the CAT 860 to return a query response packet where the added lt Param gt character contains the absolute volume level for the microphone audio inputs Response Packet If the command is properly received the CAT 860 responds by repeating back the command packet to the serial controller with the added lt Param gt character containing the absolute volume level for the audio video sources The possible values are shown below OxCF 0 dB OxCE 1dB OxCD 2dB OxCC 3dB OxA7 40dB 0x83 76dB 0x82 77dB 0x81 78B 0x80 79dB If the command is not received properly the CAT 860 responds by sending a
43. haracter in the command packet The possible values are shown 0x84 Enable All Inputs Response Packet If the command is properly received the CAT 860 responds by repeating back the command packet to the serial controller Power up default used to facilitate initial system installation If the command is not received properly the CAT 860 responds by sending a lt NACK gt character Power up default initially has all six audio inputs enabled The power up default settings for all six input volume level EEPROM variables is the setting for 40dB 14 RS 232 SERIAL INTERFACE COMMAND DEFINITION coNTD BASIC COMMAND SET FOR AUDIO SWITCHER OPERATIONS CONT D Audio Input Functions for the A V Source Group Cont d 2 INCREMENT AUDIO VIDEO SOURCES COMMAND CMD Hex lt Param gt Value Symbol Value Definition IAVS OxE1 Command Packet The controller sends no lt Param gt character in the command packet Increment the volume of the selected audio input by 2 dB This overrides any previous mute commands The remaining three unselected audio video source inputs remain muted Response Packet If the command is properly received the CAT 860 responds by repeating back the command packet to the serial controller with an added imbedded lt Param gt character containing the value loaded If the command is not received properly the CAT 860 responds by sending a lt NACK gt
44. icrophone lt Param gt character volume command containing the value reloads the previously set 0x80 indicating that the microphone volume levels microphone audio inputs are no longer in the muted state Definition If the command is not received properly the CAT 860 responds by sending a lt NACK gt character Audio Input Functions for the A V Source Group Cont d 9 TOGGLE MUTE FOR ENABLED AUDIO VIDEO SOURCE COMMAND CMD Hex lt Param gt Value Definition Symbol Value TMAV OxE9 Command Packet The Toggle Mute command toggles between mute and un mute for the audio video source inputs The controller sends no lt Param gt character in the command packet When set to mute the 860 Aux Audio Inputs are set to 79dB When set to unmute the 860 resets the previously selected input to it s previous volume setting and the remaining three Aux Audio Inputs remain set at 79dB Response Packet If the command is properly received the CAT 860 responds by repeating back the command packet with an added imbedded Param character containing the value 0x80 if the resultant state is un muted and 0x81 if the resultant state is muted If the command is not received properly the CAT 860 responds by sending a lt NACK gt character E 2 Setup amp Use 1 Overview 43 44 4 Troubleshooting 2 Setup amp Use 1 Overview 14
45. ight indicates a charge is needed 3 BATTERY COMPARTMENT To open slide the door downward The battery should only be replaced by a Lightspeed AA rechargeable sensing battery part BA NH2A27 4 YELLOW PROTECTIVE TAB Slide the battery compartment door and remove this disposable protective tab before use 5 AUDIO MICROPHONE INPUT Use this input to plug in a laptop MP3 player or other audio jog qe auos loop haneq api es source to wirelessly transmit audio to be played through the system Alternatively an external microphone can be connected CHANNEL SELECT SWITCH CH A B Use this to choose Channel A or B If you are using a single microphone we recommend using Channel A VOLUME CONTROLS UP DOWN CHARGER CONTACTS These contacts interface with the charging tabs when the REDMIKE VC is placed in the BC RMCC cradle charger 2 Opil 4 Troubleshooting 2 Setup amp Use z 5 O Accessories 71 72 5 Warranty Safety 4 Troubleshooting 3 Optional Accessories 2 Setup amp Use 1 Overview amp Speci REDMIKE VC Charging Before use the REDMIKE VC should be charged See page 20 and follow the same instructions for the REDMIKE REDMIKE VC Initial Set up See page 17 and follow the same instructions for the REDMIKE to setup the REDMIKE VC NOTE A nominal volume level must be set on the CAT 805iX be
46. io source power on adjust the controls are turned all the way corresponding volume control on down the CAT 860 until the desired level is achieved 1 Ensure the power is switched 2 Connect the appropriate RCA or 3 5mm audio cable not included from the audio source into the corresponding input jack on the rear panel of the CAT 860 PROJECTOR LAPTOP CAT 860 DVD ISR SENSOR TEACHER S MICROPHONE SPEAKERS NOOR WhHD 5 Warranty Safety 4 Troubleshooting 2 Setup amp Use 1 Overview amp Specifications 3 Optional Accessories 23 7 CHARGING THE REDMIKE 8 SETUP AND OPERATION OF REDMIKE Before use the REDMIKE should be charged It will take 8 9 hours for the Once the REDMIKE is charged follow these steps to set it up for use REDMIKE to obtain a full charge A fully charged REDMIKE will last for over 7 hours of use If microphones are used daily they should be kept in the cradle microphones can be left in a charging cradle constantly for up to 2 weeks without 1 Turn the CAT 860 power on The z causing degradation to battery life blue LED will glow E E A red light on the charging cradle indicates the REDMIKE is charging A green 2 Remove the REDMIKE from the 8 3 light indicates that charging is complete and a full charge has been reached A charging cradle and turn it on 3 3 blinking light indicates a charging or sensing error See Troubleshooting section
47. ith a cart stand tripod bracket or table specified by the manufacturer or sold with the apparatus When a cart is used use caution when moving the cart apparatus combination to avoid injury from tip over Unplug this apparatus during lighting storms or when unused for long periods of time Refer all servicing to qualified service personnel Servicing is required when the apparatus has been damaged in any way such as power supply cord or plug is damaged liquid has been spilled or objects have fallen into the apparatus the apparatus has been exposed to rain or moisture does not operate normally or has been dropped When the mains plug or appliance coupler used as the disconnect device it shall remain readily operable Please keep the unit in a good ventilation environment 5 Warranty Safety amp Specifications 2 Setup amp Use 3 Optional 4 Troubleshooting Accessories 1 Overview SECTION 1 OVERVIEW SYSTEM COMPONENTS AND UNPACKING The standard configuration of the CAT 860 will contain CAT 860 Amplifier Amplifier Power Supply ISR Infrared Sensor Receiver and Cable Charging Cradle and Power Supply REDMIKE Classroom Microphone Speakers and Speaker Wire Systems can be configured with a variety of different speaker types including the following WMO x 4 DRO x 4 NXO x 1 O MCQ x 1 Standard Components
48. ket Response Packet The controller sends no The CAT 860 sends two lt Param gt character in the lt Param gt characters in command packet the response packet The possible values are shown below lt Param gt 1 0x80 TV VCR 0x81 CD DVD 0x82 COMPUTER 0x83 AUX IN 0x84 IR Channel A 0x85 IR Channel B 0x86 AUX OUT lt Param gt 2 OxCF 0 dB OxCE 1dB OxCD 2dB OxCC 3dB OxA7 40dB 0x83 76dB 0x82 77dB 0x81 78B 0x80 79dB Definition This command causes the CAT 860 to return a query response packet where the first of two lt Param gt characters contains the selection status set by AICH lt 0x90 gt and the second contains the value stored in the volume level EEPROM variable selected by the AICH lt 0x90 gt command If the command is not received properly the CAT 860 responds by sending a lt NACK gt character 4 Troubleshooting o b E ob a 2 B o e N 1 Overview 55 56 4 Troubleshooting 2 Setup amp Use 1 Overview 14 RS 232 SERIAL INTERFACE COMMAND DEFINITION coNTD ADVANCED COMMAND SET FOR AUDIO MIXER OPERATIONS CONT D Audio Input Functions for the A V Source Group Cont d 5 SELECT AUDIO OUTPUT COMMAND CMD Hex Definition Symbol Value lt Param gt Value This command determines which volume level The controller sends only EEPROM variable will one lt Param gt characte
49. l from other technology so all multimedia can be distributed evenly throughout the classroom 10 SENSOR INPUT The infrared microphone audio from the ISR is connected to this input via CAT 5 cable Connect additional sensors to the CAT 860 to cover large or odd shaped classrooms 11 SENSOR SHORT This LED glows red when there is a short in the ISR or cable The system will not operate but is protected from damage when the LED is lighted N INFRARED SENSOR RECEIVER ISR CONNECTIONS 1 POWER INDICATOR This light will glow blue when the ISR is receiving power from the CAT 860 2 A B IR INDICATORS These lights glow when the corresponding microphone set to channel A or B is turned on and transmitting A steady light indicates a strong signal E 3 SENSOR OUT Connect the CAT 5 sensor cable to this connection to send audio from the microphones to the CAT 860 amplifier 4 IR EXPANSION Connect up to three passive IR sensors IR SR70F to this connection for larger classrooms For more than one additional sensor a 3 way coax splitter is required HS3 1 Overview wn ob 4 Troubleshooting 3 Op Accessories 2 Setup amp Use 13 14 1 Overview POWER BUTTON Press this button to turn the REDMIKE ON press again to turn it OFF mute POWER LOW BATTERY INDICATOR A BLUE light indicates the REDMIKE is on and fully ch
50. les is set for 40dB 14 RS 232 SERIAL INTERFACE COMMAND DEFINITION coNTD ADVANCED COMMAND SET FOR AUDIO MIXER OPERATIONS CONT D Audio Input Functions for the A V Source Group Cont d 2 DIFFERENTIALLY DECREASE VOLUME FOR SELECTED AUDIO INPUT COMMAND CMD Hex lt Param gt Value Definition Symbol Value AIDD p 0x93 Command Packet Response Packet The CAT 860 sends two lt Param gt characters in the response packet The possible values are shown below The controller sends only one lt Param gt character in the command packet The possible values are shown below lt Param gt 1 0x80 TV VCR 0x81 CD DVD 0x82 COMPUTER 0x83 AUX IN 0x84 IR Channel A 0x85 IR Channel B 0x86 AUX OUT lt Param gt 2 0x81 one 1dB step 0x82 two 1dB steps 0x83 three 1dB steps 0x84 four 1dB steps 0x85 five 1dB steps 0x86 six 1dB step 0x87 seven 1dB steps OxCF 0 dB OxCE 1dB 0x88 eight 1dB steps OxCD 2dB 0x89 nine 1dB steps OxCC 3dB OxA7 40dB Ox8A ten 1dB steps 0x83 76dB 0x82 77dB 0x81 78B 0x80 79dB Definition This command modifies the volume level EEPROM variable which was selected by the AICH 0x90 command The EEPROM variable is decremented by the amount indicated in the param character Afterwards the value in the EEPROM variable is unconditionally loaded into the corresponding volume control hardware register This ove
51. lt NACK gt character 4 Troubleshooting o b E ob a 2 B o e N 1 Overview 47 48 4 Troubleshooting 2 Setup amp Use 1 Overview 14 RS 232 SERIAL INTERFACE COMMAND DEFINITION coNTD 14 RS 232 SERIAL INTERFACE COMMAND DEFINITION coNTD BASIC COMMAND SET FOR AUDIO SWITCHER OPERATIONS CONT D BASIC COMMAND SET FOR AUDIO SWITCHER OPERATIONS CONT D Audio Input Functions for the A V Source Group Cont d 14 QUERY MUTE FOR AUDIO VIDEO SOURCE COMMAND CMD Hex lt Param gt Value Definition Symbol Value This command causes the CAT 860 to return a query Teele send response packet whore de added imbedded lt Param gt command packet character contains the mute state for the audio video sources QMAV OxEE Command Packet Response Packet If the command is properly received the CAT 860 responds by repeating back the command packet with an added imbedded lt Param gt character containing the value Ox80 if the state is un muted and 0x81 if the state is muted The possible values are shown below 0x80 Un muted 0x81 Muted If the command is not received properly the CAT 860 responds by sending a lt NACK gt character Audio Input Functions for the A V Source Group Cont d 15 QUERY MUTE FOR MICROPHONE AUDIO INPUTS COMMAND CMD Hex lt Param gt Value Definition Symbol Value This command cau
52. lt Param gt 2 OxCC 3dB OxCF 0 dB OxA7 40dB OxCE 1dB 0x83 76dB OxCD 2dB 0x82 77dB OxCC 3dB 0x81 78B OxA7 40dB 0x80 79dB 0x83 76dB Power up default 0x82 77dB 0x81 78B 0x80 79dB Definition This command modifies the volume level EEPROM variable which was selected by the AOCH lt 0xA0 gt command The EEPROM variable is set the value indicated in the lt param gt character Afterwards the value in the EEPROM variable is unconditionally loaded into the corresponding volume control hardware register This overrides any prior mute operation If the command is properly received the CAT 860 responds by repeating back the command packet where the first of two replacement lt Param gt characters contains the selection status set by AOCH 0xA0 and the second contains the resultant value stored in the volume level EEPROM variable which was modified by this command If the command is not received properly the CAT 860 responds by sending a NACK character For the audio inputs the power up default values for all output volume level EEPROM variables is set for OdB i e maximum output E 2 Setup amp Use 1 Overview 59 60 4 Troubleshooting 2 Setup amp Use 1 Overview 14 RS 232 SERIAL INTERFACE COMMAND DEFINITION coNTD 14 RS 232 SERIAL INTERFACE COMMAND DEFINITION coNTD ADVANCED COMMAND SET FOR AUDIO MIXER OPER
53. n Directive 2002 96 EC on Waste Electrical and Electronic Equipment WEEE Directive Please visit our website at www Lightspeed tek com for more information This product is manufactured using lead free processes and is free of other materials harmful to the environment It conforms to the most stringent new European guidelines for consumer products RoHS 5 Warranty Safety amp Specifications 4 Troubleshooting cessories 3 Optional Ac 2 Setup amp Use 1 Overview 85 86 5 Warranty Safety amp Specifications 3 Optional Accessories 4 Troubleshooting 2 Setup amp Use 1 Overview SYSTEM SPECIFICATIONS OVERALL SPECIFICATIONS Power Output 12 W per channel 24 W total Amplifier Frequency Response 60 Hz to 20 kHz 3 dB Carrier Frequencies IR 2 06 2 54 3 2 3 7 MHz Signal to Noise Ratio gt 73 dB Image and Spurious Rejection 70 dB AMPLIFIER SPECIFICATIONS Receiver Type Superheterodyne Receiver Sensitivity 6 uV for 60 dB S N Image and Spurious Rejection 70 dB Dimensions W x D x H 8 6 x 6 8 x 2 2 Weight 2 75 lbs TRANSMITTER SPECIFICATIONS REDMIKE and REDMIKE VC Audio Distortion lt 1 Built in Microphone Unidirectional Electret Battery Power 1 year warranty 1 AA NiMH Rechargeable Sensing Audio Input 3 5 mm Dimensions W x D x H 0 9 x 1 0 x 3 5 Weight 2 1 oz
54. om paging speaker 2 The dlip is hard wired to the CAT 860 3 As a page is broadcast the sensor clip detects the audio signal through induction and immediately mutes the CAT 860 4 When the page is over the audio from the CAT 860 returns to normal volume level For full installation details refer to the install sheet included with the optional PageFirst sensor clip 5 Warranty Safety amp Specifications ional Re 4 Troubleshooting Accessories 2 Setup amp Use 1 Overview 29 5 Warranty Safety amp Specifications 4 Troubleshooting Accessories 2 Setup amp Use 1 Overview 30 13 RS 232 SERIAL INTERFACE PROGRAMMING The CAT 860 uses standard RS 232 protocols as a serial link to an external control module such as an intelligent wall panel or a personal computer When the Control Select switch in the RS 232 position the serial link offers remote access to operational control circuitry within the CAT 860 for the purpose of controlling the volume of the audio input and output ports Additionally the serial links allows remote queries of internal CAT 860 system status Serial Interface Protocol CAT 860 RS 232 SETTINGS Sync Method Asynchronous Stop Bits Accepts 1 or 2 stop bits Baud Rate 9600 baud Parity None Data Size 8 bits Connector 9 Pin Female D Sub RS 232 Data Signals LSB MSB Mark 1 12V
55. onal command sets the Basic Command Set for audio switching and the Advanced Command Set for audio mixing It is not recommended to intermix commands from the two command sets The Basic Command Set treats the CAT 860 as a simple audio switcher where only one of four audio video sources is enabled at one time The two microphone channels are controlled as a pair independently from the audio video sources The low cost serial controllers with their limited functionality will typically will be restricted to a subset of the Basic Command Set These controllers usually cannot utilize the query commands or the response packets More capable high end serial controllers can take advantage of the complete features of the Basic Command Set The Advanced Command Set treats the CAT 860 as an audio mixer which is aligned with the traditional usage for Lightspeed CAT 800 series products The Advanced Command Set requires the more capable high end serial controllers to utilize the CAT 860 to its greatest potential It is expected that each button press from the serial controller would use only a single action query command packet If a single button press must issue a string of multiple action query command packets then each packet must be separated by at least a 10ms delay or alternately a new command packet must wait until the CAT 860 issues a response packet character before it can be sent 5 Warranty Safety 4 Troubleshooting 2 Setup
56. or the Infrared Source Group Cont d 5 QUERY ABSOLUTE VOLUME FOR SELECTED INFRARED INPUT COMMAND CMD Hex lt Param gt Value Definition Symbol Value IIAV OxB5 Command Packet Response Packet The controller sends no The CAT 860 sends two lt Param gt character in the Param characters in command packet the response packet The possible values are shown below lt Param gt 1 0x80 IR Channel A 0x81 IR Channel B lt Param gt 2 OxCF 0 dB OxCE 1dB OxCD 2dB OxCC 3dB OxA7 40dB 0x83 76dB 0x82 77dB 0x81 78B 0x80 79dB Definition This command causes the CAT 860 to return a query response packet where the first of two lt Param gt characters contains the selection status set by IICH lt OxBO gt and the second contains the value stored in the volume level EEPROM variable selected by the IICH 0xB0 command If the command is not received properly the CAT 860 responds by sending a NACK character E 2 Setup amp Use 1 Overview 65 66 4 Troubleshooting 2 Setup amp Use 1 Overview 14 RS 232 SERIAL INTERFACE COMMAND DEFINITION coNTD ADVANCED COMMAND SET FOR AUDIO MIXER OPERATIONS CONT D Input Muting Functions Group 1 MUTE SELECTED AUDIO INPUT COMMAND CMD Hex Definition Symbol Value lt Param gt Value MSAI p OxDO Command Packet Response Packet The controll
57. oute it back to the system 4 Connect the other end of the Cat 5 sensor cable into the SENSOR INPUT jack on the CAT 860 amplifier Q clip connects to t bar on ceiling I Release Bar 2 IR SENSOR RECEIVER ISR INSTALLATION CONT D Wall Solid Ceiling Mount 1 Screw the bracket to a place high on the wall or in the middle of the solid ceiling Mount the bracket horizontally as shown above 2 Uncoil the Cat 5 sensor cable Connect one end of the cable to the ISR Route the wire back to the CAT 860 amplifier securing it along with way using surface raceway where possible 3 Slide the ISR onto the bracket until it clicks into place a Guide the mounting rails onto the bracket oriented as pictured b Once secure the ISR locks into place c To remove the ISR slide a ruler or screwdriver behind the ISR to press the release bar down and slide the ISR off the bracket Connect the other end of the Cat 5 sensor cable into the SENSOR INPUT jack on the CAT 860 amplifier 5 Warranty Safety amp Specificatio 3 Optional 2 Setup amp Use 3 Optional 4 Troubleshooting Accessories 1 Overview 19 20 4 Troubleshooting 3 Warranty Safety 3 Optional 2 Setup amp Use 1 Overview amp Specifications Accessories 3 INSTALLATION OF AMPLIFIER WALL MOUNT BRACKET The CAT 860 systems include a bracket for o
58. p amp Use 1 Overview 14 RS 232 SERIAL INTERFACE COMMAND DEFINITION coNTD ADVANCED COMMAND SET FOR AUDIO MIXER OPERATIONS CONT D System Management Functions Group 1 QUERY MODEL AND SOFTWARE VERSION COMMAND 13 RS 232 SERIAL INTERFACE PROGRAMMING coNTD lt CMD gt Hex Symbol Value lt Param gt Value Definition Audio Input Functions lt CMD gt Hex lt Param gt Value Definition Symbol Value MREV OxCO Command Packet Response Packet Controller sends no param value This command causes the CAT 860 to return a query response packet containing up to sixteen lt param gt characters Each lt param gt value represents one ASCII character of a string indicating the product model and software version If the command is not received properly the CAT 860 responds by sending a lt NACK gt character AIDD p 0x93 Controller sends only one param per CMD 0x81 one 1dB step 0x82 two 1dB steps 0x83 three 1dB steps 0x84 four 1dB steps 0x85 five 1dB steps 0x86 six 1dB steps 0x87 seven 1dB steps 0x88 eight 1dB steps 0x89 nine 1dB steps Ox8A ten 1dB steps Differentially decrease volume for selected audio input channel CAT 860 responds with lt ACK gt only PING CAT 860 COMMAND PING OxC1 Controller sends no param value This command causes the CAT 860 to respond with ACK only If the command is not
59. ptional wall mounting A Determine the location a It should be located near a power outlet b Height should allow for access to front control panel but also be in compliance with building and ADA regulations B Screw the bracket to the wall at the two screw hole points with the included hardware Attach to a stud when possible use the drywall mollies when studs are not available C Slide the CAT 860 onto the bracket using the channel on the bottom of the amplifier D Secure the CAT 860 to the bracket by tightening the screw on the bottom E Now that the CAT 860 is secure it can be slowly pulled out and pivoted for better access to the back panel Push the CAT 860 back in to lock into place F The power supply can be set on the back of the bracket and secured with ties if desired 4 SPEAKER INSTALLATION 1 Locate the speaker installation instructions packed with your speaker s 2 Follow instructions and mount speaker s 3 Return to this manual to complete the set up of your system 5A CONNECT THE POWER SUPPLY 3 Connect the black AC power cable from the power supply to a wall 1 Ensure the power button is depressed in the OFF position 2 Connect the CD end of the power outlet supply to the black power jack labeled DC POWER CAT 860 Amplifier DC Power Source Cable 5B ISR CONNECTION 1 Ensure the power is still switched off 2 Check the connection from the ISR
60. r If the volume is too high feedback will occur Adjust accordingly Adjust the volume level on the back of the optional REDMIKE VC PROBLEM No Sound From Speaker SOLUTION Follow these steps to produce sound from speakers Turn the CAT 860 on Confirm that the POWER light located on the front panel switch is on e Confirm signal is being received at the CAT 860 The IR signal light will be RED indicating a signal is being received Confirm that REDMIKE is turned on There will be a BLUE LED on the microphone to indicate it is powered on If you review these instructions and still have questions write down the serial number and model number of your system and call Lightspeed Technical Services at 800 732 8999 5 a m 5 p m PST 2 5 T o 2 e 5 i D E o o He BU 2 2 E v 2 Setup amp Use Overview 1 81 82 4 Troubleshooting 2 Setup amp Use 1 Overview TIPS TO OBTAIN OPTIMUM AUDIO PERFORMANCE Speakin a natural voice A normal conversational speech level will provide an adequate signal It is not necessary to increase the intensity of your voice the audio system provides adequate amplification approximately 5 10 dB above ambient room noises Avoid wearing jewelry that may rub or bump against the microphone Turn the REDMIKE off during private conversations with a student parent or other classroom
61. racter s associated with the command character They are derived form Table 1 General Format for Action Command Exchange for Basic and Advanced Command Set In this example the serial controller sends an action command packet to the CAT 860 and in response the CAT 860 repeats back the action command packet the serial controller The lt Param gt characters can be absent from the action command packet but all response packets will have one or two added lt Param gt characters containing the values of the pertinent internal CAT 860 register Controller lt STX gt lt CMD gt lt Param gt lt EOT gt CAT 860 lt STX gt lt CMD gt lt Param gt lt EOT gt 13 RS 232 SERIAL INTERFACE PROGRAMMING coNTD General Format for Query Command Exchange In this example the external controller sends query command packet to CAT 860 CAT 860 repeats back the action command packet in response which also includes one or two imbedded lt Param gt characters The lt Param gt characters which are added to the query command packets contain the values of the perti nent internal CAT 860 registers Controller lt STX gt lt CMD gt lt EOT gt CAT 860 lt STX gt lt CMD gt lt Param gt lt Param gt lt EOT gt General Format for Aborted Command Exchange Both Basic and Advanced Command Sets In this example the external controller sends either an action or query command to CAT 860 and the command is either corrupted or unsupported The lt Param g
62. received properly the CAT 860 responds by sending a lt NACK gt character AIAV p 0x94 Controller sends only one param per CMD OxCF 0 dB OxCE 1dB OxCD 2dB OxCC 3dB 0x83 76dB 0x82 77dB 0x81 78B 0x80 79dB These are the values returned in the lt Param gt character of a query response from the 860iR Set absolute volume for selected audio input channel CAT 860 responds with lt ACK gt only AIAV 0x95 Controller sends no param value Query absolute volume for selected audio input channel CAT 860 returns one param in the response packet p 4 2 Setup amp Use 1 Overview 69 70 4 Troubleshooting 2 Setup amp Use Overview 1 13 RS 232 SERIAL INTERFACE PROGRAMMING coNTD CMD Hex lt Param gt Value Symbol Value Definition Audio Input Functions MREV OxCO Controller sends no param value Query model and software version Param string in response packet will be composed of up to sixteen ACSII alphanumeric characters PING OXC1 Controller sends no param value Ping CAT 860iR CAT 860 responds with lt ACK gt only SECTION 3 OPTIONAL ACCESSORIES OPTIONAL REDMIKE VC Volume Control Controls and Connections 1 POWER MUTE BUTTON 2 POWER LOW BATTERY INDICATOR A BLUE light indicates the REDMIKE VC is on and fully charged A RED l
63. refer to the Lightspeed website www lightspeed tek com for warranty repair instructions 4 Warranty does not extend to finish appearance items or malfunctions due to abuse or operation other than specified conditions nor does it extend to incidental or consequential damages Repair by other than Lightspeed or its authorized service agencies will void this guarantee Information on authorized service agencies is available from Lightspeed Technologies Inc Our Service Department 800 732 8999 5 a m 5 p m PST will handle all your repair replacement needs 5 Warranty Safety amp Specifications 4 Troubleshooting 3 Optional Setup amp Use 2 1 Overview Accessories 83 SAFETY WARNINGS AND CERTIFICATIONS A wmm RISK OF ELECTRIC SHOCK DO NOT OPEN CAUTION TO REDUCE THE RISK OF ELECTRIC SHOCK DO NOT REMOVE COVER OR BACK NO USER SERVICEABLE PARTS INSIDE REFER SERVICING TO QUALIFIED PERSONNEL C US LISTED Audio Video Apparatus 44VE Ce SD ION This product is listed to UL standards and requirements for electrical safety by Underwriters Laboratories Inc This product conforms with the essential requirements of the following European Union Directives 89 336 EEC 92 31 EEC 93 68 EED and 2004 108 EC Electromagnetic Compatibility Directives Lightspeed Technologies launched a formal product recycle program in Europe that complies with the European Unio
64. rin be affected by the AODI the command packet The lt 0xA2 gt AODD 0xA3 possible values are shown and AOAV lt 0xA4 gt below commands 0x80 Reserved 0x81 AUX OUT AOCHp OxAQ Command Packet If the command is properly received the CAT 860 responds by repeating back the command packet where the lt Param gt character contains the selection status Power up default Response Packet The CAT 860 sends only one lt Param gt character in If the command is not the response packet The received properly the CAT possible values are shown 860 responds by sending a below lt NACK gt character 0x81 AUX OUTt Power up default is AUX selected QUERY SELECTED AUDIO OUTPUT COMMAND This command causes the CAT 860 to return a query response packet where the lt Param gt contains the selection status set by AOCH 0xA0 AOCH OxA1 Command Packet The controller sends no lt Param gt character in the command packet Response Packet The CAT 860 sends only one lt Param gt character in the response packet The possible values are shown below 0x81 AUX OUT If the command is not received properly the CAT 860 responds by sending a lt NACK gt character 14 RS 232 SERIAL INTERFACE COMMAND DEFINITION coNTD ADVANCED COMMAND SET FOR AUDIO MIXER OPERATIONS CONT D Audio Input Functions for the A V Source Group Cont d 6 DIFFERENTIALLY INCREASE VOLUME
65. rn a query response packet where the added lt Param gt character contains the enable status set by EAVS lt OxE0 gt Response Packet If the command is properly received the CAT 860 responds by repeating back the command packet to the serial controller with the added lt Param gt character containing the value indicating the enable status set by EAVS OxEO The possible values are shown below 0x80 TV VCR Enabled 0x81 CD DVD Enabled 0x82 COMPUTER Enabled 0x83 AUX IN Enabled If the command is not received properly the CAT 860 responds by sending a lt NACK gt character 4 Troubleshooting o b E ob a 2 B o e N 1 Overview 45 46 4 Troubleshooting 2 Setup amp Use 1 Overview 13 RS 232 SERIAL INTERFACE PROGRAMMING coNTD 14 RS 232 SERIAL INTERFACE COMMAND DEFINITION coNTD BASIC COMMAND SET FOR AUDIO SWITCHER OPERATIONS CONT D BASIC COMMAND SET FOR AUDIO SWITCHER OPERATIONS CONT D Audio Input Functions for the A V Source Group Cont d Audio Input Functions for the A V Source Group Cont d 12 QUERY ABSOLUTE VOLUME AUDIO VIDEO SOURCE COMMAND 13 QUERY ABSOLUTE VOLUME MICROPHONE AUDIO INPUT COMMAND CMD Hex lt Param gt Value Symbol Value Definition CMD Hex lt Param gt Value Symbol Value Definition OVAV OxEC Command Packet The controller sends no lt Param
66. rrides any prior mute operation If the command is properly received the CAT 860 responds by repeating back the command packet where the first of two replacement lt Param gt characters contains the selection status set by AICH 0x90 and the second contains the resultant value stored in the volume level EEPROM variable which was modified by this command If the command is not received properly the CAT 860 responds by sending a lt NACK gt character For the audio inputs the power up default values for all six input volume level EEPROM variables is set for A0dB E 2 Setup amp Use 1 Overview 53 4 Troubleshooting 2 Setup amp Use 1 Overview 14 RS 232 SERIAL INTERFACE COMMAND DEFINITION coNTD ADVANCED COMMAND SET FOR AUDIO MIXER OPERATIONS CONT D Audio Input Functions for the A V Source Group Cont d 3 SET ABSOLUTE VOLUME FOR SELECTED AUDIO INPUT COMMAND CMD Hex lt Param gt Value Definition Symbol Value AIAV p 0x94 Command Packet Response Packet The CAT 860 sends two lt Param gt characters in the response packet Possible values are shown below The controller sends only one lt Param gt character in the command packet The possible values are shown below lt Param gt 1 0x80 TV VCR OCF 0AB 0x81 CD DVD OxCE 1dB 0x82 COMPUTER OxCD 2dB 0x83 AUX IN 0x84 IR Channel A OxCC 3dB 0x85 IR Channel B OxA
67. rs or in places where the line of sight from the ISR to the receiver is or could be obstructed Good placement Best placement Avoid Conduit is Recommended 5 Warranty Safety amp Specifications ional 3 Optiona 4 Troubleshooting Accessories 2 Setup amp Use 1 Overview 17 18 5 Warranty Safety amp Specifications 4 Troubleshooting 3 Optional Accessories 2 Setup amp Use 1 Overview 2 IR SENSOR RECEIVER ISR INSTALLATION CONT D Once you find a suitable location for the ISR follow these instructions to mount it There are different instructions for mounting depending on if the ISR will be mounted to a suspended ceiling grid or secured to a wall solid vertical surface Suspended Ceiling Mount 1 Attach the bracket to the ceiling tile grid t bar a Slide the tabs onto the outsides of the t bar starting with one corner b Attach the second tab around the other side of the t bar c Repeat with the other side of the bracket so it is connected at all four points 2 Slide the ISR onto the bracket until it clicks into place a Guide the mounting rails onto the bracket oriented as pictured b Once secure the ISR locks into place c To remove the ISR press the release bar down and slide the ISR off the bracket 3 Uncoil the Cat 5 sensor cable Connect one end of the cable to the ISR Secure wire overhead and r
68. s the volume level EEPROM variable which was selected by the IICH lt OxBO gt command The EEPROM variable is incremented by the amount indicated in the lt Param gt character Afterwards the value in the EEPROM variable is unconditionally loaded into the corresponding volume control hardware register This overrides any prior mute operation If the command is properly received the CAT 860 responds by repeating back the command packet where the first of two replacement lt Param gt characters contains the selection status set by IICH lt OxBO gt and the second contains the resultant value stored in the volume level EEPROM variable which was modified by this command If the command is not received properly the CAT 860 responds by sending a NACK character For the audio inputs the power up default values for all six input volume level EEPROM variables is set for 40dB below lt Param gt 1 0x80 IR Channel A 0x81 IR Channel B lt Param gt 2 0x81 one 1dB step 0x82 two 1dB steps 0x83 three 1dB steps 0x84 four 1dB steps OxCF 0 dB 0x85 five 1dB steps OxCE 1dB 0x86 six 1dB step OxCD 2dB 0x87 seven 1dB steps OxCC 3dB 0x88 eight 1dB steps OxA7 40dB 0x89 nine 1dB steps 0x83 76dB Ox8A ten 1dB steps 0x82 77dB 0x81 78B 0x80 79dB Definition This command modifies the volume level EEPROM variable which was selected by the IICH lt OxBO gt command The EEPR
69. ses the CAT 860 to return a query onepocetyhere de added imbedded lt Param gt command packet character contains the mute state for the microphone audio inputs OMMI OxEF Command Packet Response Packet If the command is properly received the CAT 860 responds by repeating back the command packet with an added imbedded lt Param gt character containing the value Ox80 if the state is un muted and 0x81 if the state is muted The possible values are shown below 0x80 Un muted 0x81 Muted If the command is not received properly the CAT 860 responds by sending a lt NACK gt character 4 Troubleshooting o b E ob a 2 B o e N 1 Overview 49 50 4 Troubleshooting 2 Setup amp Use 1 Overview 14 RS 232 SERIAL INTERFACE COMMAND DEFINITION coNTD ADVANCED COMMAND SET FOR AUDIO MIXER OPERATIONS Audio Input Functions for the A V Source Group 1 SELECT AUDIO INPUT COMMAND CMD Hex lt Param gt Value Definition Symbol Value AICH p 0x90 Command Packet Response Packet The controller sends only The CAT 860 sends only one lt Param gt character in one lt Param gt character in the command packet The the response packet The possible values are shown possible values are shown below below 0x80 TV VCR 0x80 TV VCR 0x81 CD DVD 0x81 CD DVD 0x82 COMPUTER 0x82 COMPUTER 0x83 AUX IN 0x83 AUX IN
70. t characters can be absent Controller lt STX gt lt CMD gt lt Param gt lt EOT gt CAT 860 lt NACK gt Note Itis expected that each button press from the serial controller would use only a single command query packet If a single button press must issue a string of multiple command query packets then each packet must be separated by at least a 10ms delay or alternately a new packet must wait until the CAT 860 issues a response packet character before it can be sent 5 Warranty Safety 4 Troubleshooting 2 Setup amp Use 1 Overview amp Specific 3 Optional Accessories 35 36 4 Troubleshooting 2 Setup amp Use 1 Overview 14 RS 232 SERIAL INTERFACE COMMAND DEFINITION BASIC COMMAND SET FOR AUDIO SWITCHER OPERATIONS Audio Input Functions for the A V Source Group 1 ENABLE AUDIO VIDEO SOURCE COMMAND CMD Hex lt Param gt Value Definition Symbol Value AVS p OxEO Command Packet Select enable one of four Audio Video input sources to receive audio The remaining three unselected Audio Video input ports will be muted by sending below the 79dB setting their 0x80 Enable TV VCR corresponding volume control hardware registers 0x81 Enable CD DVD Note that muting inputs 0x82 Enable COMPUTER does not change the values in any of the volume level 0x83 Enable AUX IN EEPROM variables The controller sends only one lt Param gt c
71. t Up REDMIKE Share Controls and Connections Charging Initial Set Up iR Media Connector Initial Setup Audio Integration Other Optional Accessories Troubleshooting Guide Tips to Obtain Optimal Audio Performance Warranty Statement Safety Warnings and Certifications System Specifications IMPORTANT SAFETY INSTRUCTIONS nF UU N o Read these instructions Keep these instructions Heed all warnings Follow all instructions Do not use the apparatus near water Clean only with dry cloth 7 Do not block any ventilation openings Install in accordance with the manufacturer s instructions Do not install near any heat sources such as radiators heat registers stoves or other apparatus including amplifiers that produce heat Do not defeat the safety purpose of the polarized or grounding type plug A polarized plug has two blades with one wider than the other A grounding type plug has two blades and a third grounding prong The wide blade or the third prong is provided for your safety If the provided plug does not fit into your outlet consult an electrician for replacement of the obsolete outlet 10 Protect the power cord from being walked on or pinched particularly at plugs convenience receptacles and the point where they exit from the apparatus 11 12 13 14 15 16 Only use attachments accessories specified by the manufacturer Use only w
72. ter in the response packet The possible values are shown below 0x80 IR Channel A 0x81 IR Channel B which volume level EEPROM variable will be affected by the IIDI 0xB2 IIDD lt OxB3 gt and IIAV lt OxB4 gt commands If the command is properly received the CAT 860 responds by repeating back the command packet where the lt Param gt contains the selection status If the command is not received properly the CAT 860 responds by sending a lt NACK gt character Power up default is IR Channel A selected QUERY SELECTED INFRARED INPUT COMMAND ICH OxB1 Command Packet The controller sends no lt Param gt character in the command packet Response Packet The CAT 860 sends only one lt Param gt character in the response packet The possible values are shown below 0x80 IR Channel A 0x81 IR Channel B This command causes the CAT 860 to return a query response packet where the lt Param gt contains the selection status set by IICH lt OxBO gt If the command is not received properly the CAT 860 responds by sending a lt NACK gt character E 2 Setup amp Use 1 Overview 61 62 4 Troubleshooting 2 Setup amp Use 1 Overview 14 RS 232 SERIAL INTERFACE COMMAND DEFINITION coNTD 14 RS 232 SERIAL INTERFACE COMMAND DEFINITION coNTD ADVANCED COMMAND SET FOR AUDIO MIXER OPERATIONS CONT D ADVANCED CO
73. visitor You can also cover the LED lens on top of the REDMIKE to block the signal Recharge batteries each night When recharged nightly operating time actual usage for the transmitters will last through a typical school day SECTION 5 WARRANTY SAFETY amp SPECIFICATIONS FIVE YEAR LIMITED WARRANTY Lightspeed Classroom Audio Systems are guaranteed against malfunction due to defects in materials and workmanship for a period of FIVE 5 YEARS beginning at the date of the purchase invoice If such malfunction occurs the product will be repaired or replaced at Lightspeed s option without charge during the warranty period Lightspeed s Warranty Exchange Program applies to all infrared systems within the five 5 year warranty period If an infrared product or component has an issue that requires service a refurbished replacement will immediately be sent to the customer to minimize downtime Customers will receive the exchange product s or component s within 2 3 days A prepaid return label will be included with exchanged products so original malfunctioned equipment can be returned to Lightspeed Any exchanged equipment will remain covered under the original five 5 year warranty 1 Warranty on infrared microphones is FIVE 5 YEARS 2 Warranty on Lightspeed NiMH rechargeable batteries is one 1 year 3 Prepaid shipping label provided by Lightspeed for warranty repairs within the U S Customers outside the U S should
74. ystem you will also be changing the volume for your second microphone Return the CH B volume knob to the original position before turning the second microphone back on 2 The iR Media Connector volume is preset for most standard audio signals If you need to turn the volume up or down follow this procedure A Adjustthe volume at the ey computer television or other audio source if possible B Ifthe audio source does not have a volume control such as many DVD players adjust the volume at the iRMC C Ifthe first two options do not give optimum volume level the last place to adjust the em volume is the CH B Volume 9 on the CAT 860 Wi f 3 Opitionel 4 Troubleshooting 3 Warranty Sarei Accessories amp Specifications 2 Setup amp Use 1 Overview 79 80 5 Warranty Safety amp Specifications 3 Optional Accessories 4 Troubleshooting 2 Setup amp Use 1 Overview OPTIONAL IR MEDIA CONNECTOR AUDIO INTEGRATION The iRMC is designed to integrate with the CAT 860 and multiple audio sources allowing other instructional technologies to be clearly heard throughout the classroom Cat855 OTHER OPTIONAL ACCESSORIES IRMC Infrared Media Connector MC TK250M Noise canceling headset microphone AC TCC7 Charging cable for REDMIKE Share and LT71 CA RCA6 6 dual RCA audio cable CA MSC3535 3 5mm to 3 5mm stereo audio c

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