User Manual - Hear and Learn
Contents
1. 1 Standard Components AMP 855 Audio amplifier mixer PS 24V 2 5 24V 2 5A power supply for CAT 855 RX ISR Infrared sensor receiver with mounting bracket CA P5E50 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 OPTIONAL COMPONENTS Optional equipment which may be part of your CAT 855 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 3 Optional 5 Warrant fe PS 4 Troubleshooting gt Warranty Safety Accessories amp Specifications 2 Setup amp Use 1 Overview 3 Optional 5 Warranty Safety Accessories 4 Troubleshooting 8 Specifications 2 Setup amp Use 1 Overview FRONT PANEL CONTROLS 1 POWER SWITCH INDICATOR Pres2. 1 Overview 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 855 AUDIO 90000 2K 24VI2 5A COMP FTT o B 9 sis e DC AUX TV VCR power LT pacineinpur dur _ 34 REDMIKE Share Initial Set up 1 Ensure the CAT 855 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 Avoid covering the infrared emitters circling the base This could interrupt signal transmission 4 While speaking in a normal voice increase the B VOLUME level until your voice 15 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 e Catan 4 Troubleshooting gt Warranty safety Accessories amp Specifications 2 Setup amp Use 1 Overview 35 5 Warranty Safety amp Specifications 4 Troubleshooting 3 Optional Accessories 2 Setup amp Use 1 Overview 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
3. 28 3 Optional 2 Setup Use 1 Overview Accessories SECTION 3 OPTIONAL ACCESSORIES OPTIONAL REDMIKE VC Volume Control Controls and Connections 1 POWER LOW BATTERY POWER MUTE BUTTON INDICATOR A BLUE light indicates the REDMIKE VC is on and fully charged A RED light indicates a charge is needed BATTERY COMPARTMENT To open 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 and remove this disposable protective tab before use AUDIO MICROPHONE INPUT Use this input to plug in a laptop MP3 player or other audio qe nowy loop fused api 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 REDMIKE VC Charging Before use the REDMIKE VC should 5 5 be charged See page 22 and M follow the same instructions for the REDMIKE REDMIKE VC Initial Set up See page 23 and follow the same instructions f
4. CAT 855 Classroom Audio System User Manual TABLE OF CONTENTS SECTION 1 Overview SECTION 2 Set up Use SECTION 3 Optional Accessories SECTION 4 Troubleshooting SECTION 5 Warranty amp Specifications SX N 2000 Y OS n es oe 0 0 gt NN NN NN N O01 OO 27 28 29 29 30 31 32 33 34 35 36 37 37 38 39 40 41 42 Important Safety Instructions System Components and Unpacking Optional Components CAT 855 Front Panel Controls CAT 855 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 Audio Equalization of the Cat 855 Output to Personal Assistive Listening Device Using the REDMIKE to Amplify External Audio Equipment PageFirst Emergency Page Priority REDMIKE VC Controls and Connections Charging Initial Set Up LT 71 Controls and Connections Charging Initial Set Up REDMIKE Share Controls and Connections Charging Initial Set Up iR Media Connector Initial Se
5. ringing 4 Troubleshooting Walk the room listening for the overall quality and any feedback that is present e fthere is a lot of audio feedback it is likely the volume is too high Ensure the volume is at the appropriate level a second person Pa is helpful to determine this a PAGING INPUT OUT m If feedback is still present with the audio set at the right level make the following adjustments 2 Setup amp Use High pitched ring lower the 2K and or 4K adjustment by turn Lower pitched ring lower the 500 and or 1K adjustment by _ turn e Ifyou notice the sound is muddy or has too much bass 1 Overview 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 made from this level 24 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 SPEAKER OUTPUTS 1 A CHARGERS A E len 20555 o gs ie 9 P ES NO Q9 i g 4K A e VOL AUX AUX OUT E 2 Determine the size and type of audio input jack on the device as many manufacturers products 4 Adjust the volume control on d
6. block the signal Recharge batteries each night When recharged nightly operating time actual usage for the transmitters will last through a typical school day 5 Warranty Safety amp Specifications 4 Troubleshooting 2 Setup amp Use Overview 1 3 Optional Accessories 39 40 5 Warranty Safety amp Specifications 4 Troubleshooting 2 Setup amp Use 1 Overview 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 microphon
7. 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 855 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 2 Adjust the volume on the CAT 855 receiver which corresponds to selected mic channel A or B 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 classroom paging speaker 2 The clip is hard wired to the CAT 855 3 Asa page is broadcast the sensor clip detects the audio signal through induction and immediately mutes the CAT 855 4 When the page is over the audio from the CAT 855 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 4 Troubleshooting 3 Optional Accessories 2 Setup amp Use 1 Overview 27
8. N OF REDMIKE Once the REDMIKE is charged follow these steps to set it up for use 1 Turn the CAT 855 power on The blue LED will glow 2 Remove the REDMIKE from the charging cradle and turn it on 3 Slip the REDMIKE with lanyard around the neck and position the top of the microphone just below the collarbone NOTE Positioning of the REDMIKE is critical for proper volume adjustment 4 While speaking in a normal voice slowly increase the volume of the corresponding channel on the CAT 855 until your voice is barely audible Each REDMIKE has its channel pre set to either A or B as indicated on the back of the Mic 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 5 Once initial volume level is set walk around the room and listen for audio dropout and overall audio quality Fine tuning the audio is accomplished by making minor adjustments to the 4 Band Equalizer on the back panel of the CAT 855 6 If a second REDMIKE was purchased repeat steps 2 4 2 Setup amp Use 23 AUDIO EQUALIZATION OF THE CAT 855 The CAT 855 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 e The voice should be natural very clear and without any audio feedback
9. REDMIKE LT 71 or REDMIKE Share As a result they cannot be used simultaneously If you have second microphone turn it off before transmitting audio from the iRMC NOTE If you adjust the CH B volume on the classroom audio system 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 Adjust the volume at the 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 If the first two options do not give optimum volume level the last place to adjust the volume is the CH B Volume on the CAT 855 OPTIONAL IR MEDIA CONNECTOR AUDIO INTEGRATION The iRMC is designed to integrate with the CAT 855 and multiple audio sources allowing other instructional technologies to be clearly heard throughout the classroom Video Out DVD VCR Audio Out 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 cable 5 Warranty Safety
10. ack panel Push the CAT 855 back in to lock into place 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 1 Ensure the power button is 3 Connect the black AC power cable depressed in the OFF position from the power supply to a wall 2 Connect the DC end of the power outlet supply to the black power jack labeled DC POWER CAT 855 Amplifier 5 avian DC Power Source Cable 5B ISR CONNECTION 1 Ensure the power is still switched off 2 Check the connection from the ISR to the CAT 855 Ensure the sensor cable is securely attached and locked into place ISR Sensor Receiver CAT 855 Amplifier 1 a ES SENSOR INPUT TVNCR R ptional 5 Warrant fe Optiona 4 Troubleshooting gt Warranty satety Accessories amp Specifications 2 Setup amp Use 1 Overview 19 5 Optional 4 Troubleshooting Warranty Safety Accessories E amp Specifications 2 Setup amp Use 1 Overview 20 5C SPEAKER CONNECTION S Next connect the CAT 855 to the speakers Then be sure any auxiliary audio sources are connected to the correspon
11. amp Specifications 2 Setup amp Use ia 4 Troubleshooting Accessories 1 Overview 37 38 4 Troubleshooting 2 Setup amp Use 1 Overview 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 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 If the optional iR media connection is in use set the microphone to Channel A PROBLEM Low Volume or Feedback SOLUTION Follow these ste
12. at complies with the European Union Directive o 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 41 42 5 Warranty Safety 8 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 gt 70dB 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 LT 71 LightMic Audio Distortion lt 1 Built in Microphone Unidirectional Electret Batter
13. cabinet on a tabletop or mounted on the wall with the included bracket Media Cabinet Set up Wall mount Set up T E The included wall bracket is amp 2 specifically designed to support the PES CAT 855 3 E a El 8 N 9 E E Avoid Separated Set ups Components should be housed together Wires should be routed back directly to the amplifier 14 2 IR SENSOR RECEIVER ISR INSTALLATION Next find a suitable location for the ISR Poor location will cause substandard performance of the CAT 855 Classroom Audio System The ISR should be as high as possible in the room the ceiling 15 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 meters 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 3 Optional 4 Troubleshooting 5 Warranty Safety amp Specifications 2 Setup amp Use 1 Overview Accessories 15 5 Warranty Safety 16 4 Troubleshooting 3 Optional Accessories amp Specifications 2 Setup Use Overview 1 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 diffe
14. ce with a buildings paging system Use the ADJ control to adjust the sensitivity if needed 5 EQUALIZER 4 BAND Adjust these controls upon installation to properly equalize the system to produce optimum audio quality from the microphone s ADJ ES OL PAGING INPUT AUDIO INPUTS 1 L Q9 SENSOR INPUT COMP SENSOR SHORT AUX a CD DVD TV CR 6 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 7 AUDIO INPUTS These connections accept an audio signal from other technology so all multimedia can be distributed evenly throughout the classroom 8 SENSOR INPUT The infrared microphone audio from the ISR is connected to this input via Cat 5 cable 9 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 2 o5 N N 1 Overview CONNECTIONS 5 Warranty Safety amp Specifications 4 Troubleshooting i 1 POWER INDICATOR This light will glow blue when the ISR 15 3 receiving power from the CAT 855 3 2 A B IR INDICATORS These lights E glow when the corresponding microphone set to channel A or B is turned on and transmitting A steady light indica
15. ding labeled input on the CAT 855 1 Ensure speaker wire connections are secure and not frayed SPEAKER OUTPUTS 1 2 ARGERS 24V 2 5A HE os 2 AD ES POWER L__ Pacina INPUT SPEAKER OUTPUTS ra 2 55 o Bl e phd POWER 6 AUDIO INTEGRATION The next step in setting up your 855 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 855 1 Ensure the power is switched 3 With both the CAT 855 and the off and the audio input volume audio source power on adjust the controls are turned all the way corresponding volume control on down the CAT 855 until the desired level is achieved 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 855 One Possible Set up PROJECTOR LAPTOP CAT 855 DVD ISR SENSOR TEACHER S MICROPHONE SPEAKERS 5 Warranty Safety amp Specifications 4 Troubleshooting 2 Setup amp Use 1 Overview 3 Optional Accessories 21 22 5 Warranty Safety amp Specifications 4 Troubleshooting 3 Opt
16. e 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 SECTION 1 OVERVIEW SYSTEM COMPONENTS AND UNPACKING The standard configuration of the CAT 855 will contain CAT 855 Amplifier Amplifier Power Supply ISR Infrared Sensor Receiver and Cable Charging Cradle and Power Supply REDMIKE Classroom Microphone 5 Warranty Safety amp Specifications ional 3 Optiona 4 Troubleshooting Accessories 2 Setup amp Use 1 Overview 5 Warranty Safety amp Specifications 3 Optional pene 4 Troubleshooting Accessories 2 Setup amp Use 1 Overview Speakers and Speaker Wire Systems can be configured with a variety of different speaker types including the following WMO x 4 DRO x 4 0 x 1 lt gt
17. es 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 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 SAFETY WARNINGS AND CERTIFICATIONS RISK OF ELECTRIC SHOCK DO NOT OPEN amp Specifications gt 2 o e gt o i CAUTION TO REDUCE THE RISK OF ELECTRIC SHOCK DO NOT REMOVE COVER OR BACK NO USER SERVICEABLE PARTS INSIDE REFER SERVICING TO QUALIFIED PERSONNEL s 3 9 6 2 0 8 a gt E 5 n This product conforms with the essential ey 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 formal gt product recycle program in Europe th
18. iffer in connector size and shape The Lightspeed LES 370 Personal FM System requires a 3 5 mm to 3 5 mm patch cable partit 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 855 ALD OUT on the front panel e AUX OUT on the back panel the ALD s receiver to maximum output NOTE This is to set the maximum allowable signal from the CAT 855 With the CAT 855 and ALD turned on speak into the REDMIKE and slowly adjust the corresponding volume control on the CAT 855 until the appropriate audio level is obtained in the ALD SPEAKER OUTPUTS i 2 CHARGERS 24V 25A gung oo euis Pp AS al FLO O gt SENSOR 0 0 lt gt ightSPEED 370T o b ob o 2 2 e N Overview 1 25 5 Warranty Safety amp Specifications gt Optional 4 Troubleshooting Accessories 2 Setup amp Use 1 Overview 26 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
19. ional Accessories 2 Setup Use 1 Overview 7 CHARGING THE REDMIKE Before use the REDMIKE should be charged It will take 8 9 hours for the 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 causing degradation to battery life A red light on the charging cradle indicates the REDMIKE is charging A green light indicates that charging is complete and a full charge has been reached A blinking light indicates a charging or sensing error See Troubleshooting section for more information REDMIKE incorporates alkaline protection into the microphone design Always use a Lightspeed rechargeable sensing battery Replacement AA NiMH batteries may only be purchased through Lightspeed Technologies part BA NH2A27 Do not attempt to charge alkaline batteries They can overheat and expand creating a significant hazard and damaging the microphone this is not covered by warranty 1 Plug power cord into the cradle charger and then plug the AC end into an electrical outlet 2 Ensure that the REDMIKE is turned OFF 3 Place the REDMIKE into the cradle The LED on the cradle will glow RED indicating charging has started When the REDMIKE is fully charged the LED on the cradle charger will change to GREEN 8 SETUP AND OPERATIO
20. 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 855 amplifier o b ob o 2 2 e N 17 5 Warranty Safety 8 Specifications 3 INSTALLATION OF AMPLIFIER WALL MOUNT BRACKET The CAT 855 systems include a bracket for optional wall mounting A Determine the location gt Optional 4 Troubleshooting Accessories 2 Setup amp Use 1 Overview 18 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 855 onto the bracket using the channel on the bottom of the amplifier D Secure the CAT 855 to the bracket by tightening the screw on the bottom E Now that the CAT 855 is secure it can be slowly pulled out and pivoted for better access to the b
21. lugged into a wall outlet Connect one end of the charging cable into the jack labeled CHARGER on the side of the LT 71 and plug the other end into the charging jack on the rear of the REDMIKE cradle charger The 17 715 rechargeable batteries are factory installed The LED on the front of the LT 71 will glow RED when charging 4 Troubleshooting 3 Leave the LT 71 plugged in overnight 8 10 hrs to obtain a full charge 3 Optional Accessories 2 gt ob n N 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 1 Overview 9 31 3 Optional Accessories 32 LT 71 Initial Set up Once the LT 71 is charged follow these steps to set it up for use 1 Turn the CAT 855 power switch to the ON position The RED LED on the switch will glow 2 Turn on the LT 71 and set the operating channel to B 3 Slip the LT 71 with lanyard around the neck and position the top of the microphone just below the collarbone NOTE Positioning of the LT 71 is critical for proper volume adjustment 4 While speaking in a normal voice slowly increase the volume for Channel B on the CAT 855 until your
22. mmend 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 3 Optional 5 Warrant fe prena 4 Troubleshooting 5 Warranty Safety Accessories amp Specifications 2 Setup amp Use 1 Overview 11 CRADLE CHARGER CONTROLS AND CONNECTIONS 4 Troubleshooting 3 E 1 CHARGE INDICATORS The light 2 DC POWER PORT Connect the 6 glows RED while the REDMIKE is 5V 1 0A DC power cord here charging When fully charged the 3 OPTIONAL CHARGING PORT light will glow GREEN A blinking Plug the charging cord for the RED light indicates that no battery optional LT 71 or the REDMIKE is sensed REDMIKE Yellow Protective Tab may not have been completely removed see page 5 item 4 A blinking Green LED means a non Lightspeed battery has been installed possibly an alkaline battery Share microphones here 12 g Majes uenem 6 y SOIJOSS9IIY guondo MOSIAISAQ 13 SECTION 2 SET UP amp USE 1 LOCATION OF THE AMPLIFIER 5 Warranty Safety amp Specifications 2 9 2 First find a suitable location to set up the amplifier It is best to put the amplifier 2 in a stable location near the other equipment to be used It can be in lt
23. or the REDMIKE to setup the REDMIKE VC 3 Optional Accessories NOTE A nominal volume level must be set on the CAT 805iX before 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 2 Setup amp Use 2 o gt 29 30 4 Troubleshooting 3 Optional Accessories 2 Setup Use Overview 1 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 e 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 LT 71 Charging 1 Ensure that the LT 71 is turned OFF 2 Make sure the cradle charger is p
24. ps to eliminate low volume or feedback Ensure microphone is positioned appropriately just below the collar bone Check volume level on the amplifier 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 855 on Confirm that the POWER light located on the front panel switch is on Confirm signal is being received at the CAT 855 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 TIPS TO OBTAIN OPTIMUM AUDIO PERFORMANCE Speakin a natural voice A normal conversational speech levelwill 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 visitor You can also cover the LED lens on top of the REDMIKE to
25. rent 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 We need to label the release bar on the ISR Image that shows clip guide 3 Uncoil the Cat 5 sensor cable Connect one end of the cable to the ISR Secure wire overhead and route it back to the system 4 Connect the other end of the Cat 5 sensor cable into the SENSOR INPUT jack on the CAT 855 amplifier clip connects t bar on ceiling 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 855 amplifier securing
26. s this button to turn the CAT 855 ON pushed in or When the POWER 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 the rear panel ALD OUTPUT AND VOLUME 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 REAR PANEL CONTROLS SPEAKER OUTPUTS _ 500 1K 2K 4K G CHARGERS 24V 2 5A ES 200006 e e 9 DC 2 POWER 1 SPEAKER OUTPUTS 1 2 This euro block connector is used to connect the CAT 855 to the loudspeaker s Up to two 8 ohm speakers can be connected to each output 2 CHARGERS These jacks can be used to charge the optional LightMic or handheld microphone when purchased without REDMIKE and cradle charger 3 DC POWER Plug the power supply 24V 2 5A into this jack 4 PAGING INPUT AND ADJ Connect the input from optional PageFirst sensor here when interfa
27. tes a strong signal 10 INFRARED SENSOR RECEIVER ISR 3 SENSOR OUT Connect the Cat 5 sensor cable to this connection to send audio from the microphones to the CAT 855 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 REDMIKE CONTROLS AND CONNECTIONS 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 charged A RED light indicates a charge is needed BATTERY COMPARTMENT 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 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 reco
28. tup Audio Integration Other Optional Accessories Troubleshooting Guide Tips to Obtain Optimal Audio Performance Warranty Statement Safety Warnings and Certifications System Specifications IMPORTANT SAFETY INSTRUCTIONS a wn gt OS Read these instructions 11 Keep these instructions Heed all warnings Follow all instructions Do not use the apparatus near water Clean only with dry cloth Do not block any ventilation openings Install in accordance with the manufacturer s instructions T3 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 Protect the power cord from being walked on or pinched particularly at plugs convenience receptacles and the point where they exit from the apparatus 12 14 15 16 Only use attachments accessories specified by the manufacturer Use only with a cart stand tripod bracket or table specified by the manufacturer or sold with the apparatus When a cart is used us
29. 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 REDMIKE Share Controls and Connections 3 Optional Accessories 2 Setup amp Use 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 33 REDMIKE Share Charging 1 Ensure that the REDMIKE Share is 3 Plug the other end into the turned OFF charging jack on the rear of the cradle charger 2 Make sure the cradle charger is plugged into a wall outlet 4 The LED on the microphone will Connect one end of the charging glow RED to indicate charging cab Ginto rial 5 Leave the REDMIKE Share CHARGER on the bottom of the REDMIKE Share plugged in overnight 8 10 hours to obtain a full charge 4 Troubleshooting 3 Optional Accessories 2 Setup amp Use
30. y 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 MN 8 5 5 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 MN0235US01 4
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