Headset Intercom System Installation Instructions
Contents
1. Refer to the base station circuit board illustration Figure 14 and the applicable system configuration below Set the function jumpers as noted and per the type of speaker and vehicle detector in the system An illustration of the circuit board also appears on the decal inside of the base station half cover Standard Operation Single Lane System One Base Station Function Jumper Settings Menu Sign with Speaker only OSM Jumper pins 1 and 2 on jumpers J1 and J2 or or Menu Sign with Separate Speaker and Jumper pins 2 and 3 on jumpers J1 and J2 Microphone Lane 1 System Jumper pins 1 and 2 of jumper J3 Air Switch Pulse Detector Jumper pins 1 and 2 of jumper J4 or or Loop Sodar Presence Detector Jumper pins 2 and 3 of jumper J4 Standard Operation Jumper pins 2 and 3 of jumper J5 Menu Power Selection Jumper must cover the top 2 pins of jumper J6 Talk Monitor Level Jumper left 2 pins of jumper J9 Standard Operation Dual Lane System Two Base Stations Function Jumper Settings Menu Sign with Speaker only OSM Jumper pins 1 and 2 on jumpers J1 and J2 or or Menu Sign with Separate Speaker and Jumper pins 2 and 3 on jumpers J1 and J2 Microphone Lane 1 System Jumper pins 1 and 2 on base station 1 jumper J3 Lane 2 System Jumper pins 2 and 3 on base station 2 jumper J3 Air Switch Pulse Detector Jumper pins 1 and 2 of jumper J4 or or Loop Sodar Presence Detector Jumper pins 2 and 3 of jumper J4 Standard Operatio2. Refer to the Auxiliary Intercom Installation Instructions for information about moving any internal jumpers D15 D Connector OUTSIDE MIC connection required only when using a separate outside MIC a Brn not used Wht Orn Bik Wht Red Grn CSS Yel Red M 18 VDC VEH DET SPEAKER OUTSIDE MIC COMMON MONITOR BIk Grm y Grn SP 454R OUTSIDE MIC connection required only sided Iota ba when using a separate SIDES SIDE outside MIC TO AUXILIARY Ere SP 455R Figure 9 D 15B and D 15C M478 BA and CA Connections Z Important If you use a D 30 as the auxiliary intercom a separate monitor speaker must be provided for the Model C1060 Both the Model C1060 and D 30 intercoms require separate monitor speakers D 30 A Cable SL Grn not used Bik Grn Wht Blk Red Red Brn Blk Brn BIkK Wht WARNING N Do not connect anything to terminal 8 when a D 30 auxiliary intercom is used A IN connection required only when outside Mic is used SP 456R Figure 10 D 30 Connections Dual Lane System Installation A dual lane system consists of two separate single lane systems that operate independently of each other Each single lane system has its own dedicated base station and headset s To install a dual lane system 1 Install two single lane systems as outlined in these installation instructions Z Important Base station models C921 and earlier must be
3. turn the appropriate adjustment control completely counterclockwise to silence that particular function Indicators POWER CHANNEL 1 8 LOOP FAILURE DETECTOR POWER NRM VEHICLE TALK PAGE Lights when power is applied to the base station Lit LED indicates which channel is selected for base station operation Optional Flashes if vehicle loop fails Optional Lights if optional Loop Detector is functioning Optional Flashes slowly if optional noise reduction module is functioning Lights when a vehicle is detected at the menu sign Lights during communication between headset belt pack and menu sign Lights during paging from headset belt pack 22 Switches etc ON OFF Switch DAY NIGHT VOLUME Switch NRM ON OFF CHANNEL SELECT Switch Programming Jack RESET Switch Connectors C5000 Terminal Strip J7 J8 Controls power to the base station Selects volume for day or night operation Optional Press to turn noise reduction module ON Press to turn noise reduction module OFF Selects base station operating channel For programming headsets belt packs to the same channel as the base station For programming new channel selection or jumper setting s into the microprocessor An extra 4 terminals at the bottom of the right hand terminal block Loop Detector Connector Noise Reduction Connector under left half cover 23 Finishing Up 1 2 3 4 5 Secure any loose wires Replace the cover
4. 30 Connections en ee eter E EEEE en ed eate eco Ee he hate aa eae bert egis 9 Figure 11 Cross Lane Wiring Diagram piaeas eart Ee EEEO Kaa EA SAE E Ea AE a E 11 Figure 12 Removing the Half Cover from the Base Station sese 16 Figure 13 Base Station Circuit Board iacet t neet obs ete repere inne eid d Poena nea 17 Figeure 14 Base Station Circuit Board arrire e E lan e oe AT E tege 21 ii Typical Single Lane Installation Base Station Ex Programming Station 8 a i Cable for H C860 H C960 Programming Cable 4 18 in Max included 4 5 6 ft H Loop D Intercom H eX Power Transformer 2 Interconnect To OSM and Module Monitor Speaker SP 453A Figure 1 Typical Installation Material Required not supplied 3 4 inch conduit metal or plastic 2 pieces 4 5 feet in length conduit clamps assortment of sheet metal screws two sets of 18 gauge twisted pair two wires each set audio cable sufficient in length to connect the speaker and microphone assembly in the menu sign to the interconnect module or base station Z Important The twisted pair of wires for the microphone connection must be shielded for proper operation In duplex systems microphone and speaker cannot be in the same jacket unless specially designed for duplex such as 3M 78 8095 0180 8
5. J10 EE us knobs are shipped HIGH NRML M ERES rU Q J2 EEE SHIELD with the base station You may MENU J6 SPKR a pull a knob off by 5 5 p EN eed anng a COM pulling hard and TALK MON L AUDIO IN push it gently on JEE AUDIO REDUCE FULL Dj O our to any other MENU Alger control as needed SENS O E O p CHANNEL O O ONREG HEADSET PROGRAMMING TALK MON VOLUME PAGE Turn Base Station Power ON Li L2 E Turn Headset Power OFF Channel ae e O 9 VEHDET Insert Headset into Programming Station e COM Turn Headset Power ON Select per Button J5 BWEN Osee rising LED SSS RESET ON e T PROGRAM OFF Reset O DAY NIGHT Switch MENU SIGN AUDIO LEVEL Base Station Coen ee Programming Programming Programming Jack Cable Station Jack Caution Align the missing pin in the programming station jack with the plugged position in the end of the programming cable SP 438R Figure 13 Base Station Circuit Board 3 With the headset belt pack turned off plug one end of the programming cable into the headset programming jack 4 Plug the other end of the programming cable into the base station modular jack 5 Turnon the headset belt pack Audible tones will be heard in the headset earpiece indicating that programming is complete The headset belt pack is now programm
6. J4 Jumper pins 1 and 2 of jumper J5 Jumper bottom 2 pins of jumper J6 Jumper left 2 pins of jumper J9 or If customer desires jumper right 2 pins of jumper P9 Channel Selection The Model C1060 Headset Intercom System can operate on any one of eight different channels Select a channel that neither receives or causes interference and then program the headsets to that channel using the following procedure 1 Pull slightly outward on the lower right side of the base station half cover and then lift and remove the cover as shown in Figure 12 Half Cover SP 281A Figure 12 Removing the Half Cover from the Base Station 2 With the base station turned on press and release the CHANNEL SELECT switch once This advances the system to the next channel One of the red indicators 1 8 will light indicating the newly selected channel Z Important After making any changes to the base station jumper settings you must press the RESET SWITCH to read the new settings into the microprocessor Z Important When two systems are used in a dual lane application each base station must be set to the same channel and one base station must be set to Lane 1 and the other to Lane 2 Note If you are installing this as a single lane system 8 channels on the LANE 2 setting are also available for use 16 Channel Selection Cont LOOP DETECT Only 2 rotary SWT THLD SPKR MK mic
7. L button The Talk LED on the base station should not light 2 Program the Headsets for Cross Lane Operation e With the headset OFF press and hold T1 and T2 while pressing ON for 5 seconds You will hear an acknowledging beep e Verify that the headsets are properly programmed for Cross Lane operation Press T1 and verify that the Talk LED lights on the lane 1 base station and does not light on the lane 2 base station Press T2 and verify that the Talk LED lights on the lane 2 base station and does not light on the lane 1 base station e To remove the Cross Lane function and return the headsets to the normal operating mode first turn the headset OFF and then hold down T1 while pressing ON for 5 seconds You will hear an acknowledging beep Operation Cross Lane Module OFF Vehicle detector alerts The operator will only hear the vehicle detector alert from the menu sign with which he or she last talked Vehicles at menu sign 1 will be heard as a single repeating alert Vehicles at menu sign 2 will be heard as a double repeating alert Answering customers Pressing T1 will only allow communication with the lane 1 customer Pressing T2 will only allow communication with the lane 2 customer Paging function Pressing T1 will only allow communication with other headsets which recently pressed T1 Pressing T2 will only allow communication with other headsets which recently pressed T2 Cross Lane Module ON Vehicle detector
8. headset To set the alert tone level 1 Turn the headset off and then on This sets the volume control to midrange 2 Have someone drive a vehicle up to the menu sign When the vehicle is detected you will hear the vehicle alert tone in the headset 18 3 Adjust the HEADSET ALERT LEVEL control to provide a comfortable alert tone level in the headset clockwise to increase counterclockwise to decrease Monitor Speaker Volume Levels The monitor speaker volume levels are the levels for the various functions heard through the optional monitor speaker All adjustment controls are located on the base station circuit board Turn the controls clockwise to increase the volume and counterclockwise to decrease volume To set the monitor speaker volume levels 1 Set the master MON VOLUME control to the midrange position 2 With a vehicle detected at the menu sign alert tone sounding adjust the MON ALERT control so that the alert signal coming through the monitor speaker is at a suitable level 3 Press and hold the headset Talk switch and speak into the headset microphone Adjust the MON TALK control so that the talk audio coming through the monitor speaker is at a suitable level 4 Press the headset Page switch and speak into the headset microphone Adjust the MON PAGE control so that the page audio coming through the monitor speaker is at a suitable level 5 While you listen to audio coming from the menu sign adjust the MON IN c
9. menu sign in the system Jumper pins 1 and 2 on both jumpers for menu signs having a speaker only Jumper pins 2 and 3 on both jumpers for menu signs having a speaker and a microphone Set to designate the number of the lane in the system Jumper pins 1 and 2 to select lane 1 Jumper pins 2 and 3 to select lane 2 Set for the type of vehicle detector in the system Jumper pins 1 and 2 for an air switch detector Jumper pins 2 and 3 for a loop sodar detector Set to designate the type of communication operation Jumper pins 2 and 3 for standard operation Jumper pins 1 and 2 for duplex operation MENU PWR SEL STD or DPLX STD applies power to outbound speaker amplifiers only when the TALK switch is pressed Note for Standard half duplex operation J MUST be placed in the STD position DPLX applies power to outbound speaker amplifiers constantly This will reduce the click that is sometimes heard in duplex mode when the TALK button is pressed TALK MON LVL REDUCE reduces the volume to the Monitor Speaker by 16dB while TALK is activated This decreases the chance of feedback when a headset is operating near the Monitor Speaker in duplex mode FULL unreduced volume to monitor speaker in all modes Note This setting may cause feedback when a headset is operating near the monitor speaker in duplex mode SWT THLD HIGH or NRML SWT THLD refers to Switch Threshold This jumper is used to change the dynamic gain 21 thresh
10. mounted at least 25 feet apart Base station models C922 may be mounted as close as 2 feet apart 2 With the base stations turned off set jumper J3 on one of the base stations so that it jumpers pins 1 and 2 This designates the base station as a lane 1 system 3 Set jumper J3 on the other base station so that it jumpers pins 2 and 3 This designates the base station as a lane 2 system Z Important Do not set both base stations to the same lane number as this will cause operational problems 4 Turn on both base stations and press the RESET SWITCH on each of the base station circuit boards to read the jumper setting into the microprocessor 5 Select a channel for each of the base stations See page 15 for the channel selection procedure After you select the channel press the RESET SWITCH on the base station circuit boards to read the selection into the microprocessor 6 Re program the headsets as instructed on page 16 7 Check the operation of each of the systems Note that the alert tone for the Lane 1 system headsets is a single repeating beep while the alert tone for the Lane 2 system headsets is a double repeating beep Cross Lane System Installation The Cross Lane system provides communication for facilities that have two menu signs It consists of two base stations that are connected to a Cross Lane Module A Cross Lane Module is a five pole switch that allows the two systems to be separat
11. sufficient twisted pair sets of audio cable to connect other components such as monitor speaker vehicle detection device etc Battery Charger Install the battery charger and begin charging the batteries before you install any other components Install the battery charger in a clean dry environment An office location is best The battery charger may be placed on a flat surface such as a table desk etc or it can be fastened to a wall using the optional wall mount kit Plug the power supply transformer into a 120 Volt wall outlet and then plug the transformer cord into the connector in the end of the battery charger The three green lights on the battery charger will turn on To charge a battery plug it into the charger as shown in Figure 2 Observe the charging status indicator next to the battery e The indicator lights RED to indicate the battery is charging e The indicator lights GREEN to indicate the battery is fully charged v Note Discharged batteries require 1 1 2 to 2 hours to charge When the battery voltage becomes too low a short low volume tone occurring at seven second intervals is heard in the headset This repeating tone continues for two minutes After the two minute interval the headset automatically turns off to prevent battery damage Figure 2 Battery Chargers 3 Slot and 6 Slot Versions Speaker and Microphone Assemblies Standard Systems For standard systems install the Deluxe 5 Inch Sp
12. 3M Headset Intercom System Model C1060 Installation Instructions y Ius Ld as ia us vus Posed us ee eno F LIVIPTIBEB fX SIM 3 Slot Battery Charger Interconnect Module SP 444A Table of Contents Typical Single Lane Installation 2 eani ee omine petita ec De e Re nee nee nae rhe E Battery Charger Speaker and Microphone Assemblies cc cccscsescestesoseserescesecersoeesonesseoesseseensostsnetccedsesensceessecteecesssensoosees Standard SySteins note eene e eti P be e pe Pre te eere bt Lege bte tae Poe ito see a eec senta Duplex Systeinis nid e cen dete etel Rete eere Le ected ene a tete Base Station Programming Station a ee HH ERREUR ere Orte Hil ete Ho et Ee ede En ae let ee Rt ee e Connecting the Base Station Directly to Components sees nennen nennen rennen nnne Connecting the Base Station to Components Using the Optional Interconnect Module Connecting the Auxiliary Intercom Optional esses enne en entren nnne Dual Eane System Installation teorie ee Hee Dict ege e e Epis a Lee E ge EAEE ENa Cross Lane System Installation ien ot He esee ente e HL Peleo ee Toute Ce ee eo Pee etii elena Installation Wiring the System ee te P tdi bo ee aedi tdeo le Heb ere e Fuse tete bnt Lee Pd Programming the Headsets for Cross Lane Operation cece ceseceseceseceseceseeeseeeeaeeeaeee
13. aeeeneeeneeeseeees Operation System Configurations and Function Jumper Settings cei ceeceecceeeeseeeseeeeeeeeseesaeceaeceaeesseceeeeseeeseeseneesaes Standard Operation Single Lane System One Base Station eee Standard Operation Dual Lane System Two Base Stations sese Duplex Operation Single Lane System One Base Station essen Duplex Operation Dual Lane System Two Base Stations eene Channel Selection Setting Audio Levels icici e Re eerie ee eb ec eee p Ro ER daa e Re aan e ute e emt ee o deae Duplex Systems Only niu ee eee eue eet eei Duplextand Standard Systems ieu e ER e ceo e eet one He es Alert Tone L eyel iu ases tete teer rH ERE ER EET REIP EDU EE E Monitor Speaker Volume Levels 2 i eerie tesitet estie ee usi cite Hotte ri Hee Pe Lee R a EERTE Standard Systems Onl yf avez ern e n S Le esie E tec bat ete ley etel diee e eot eee tete eia ea Listen Level Menu Sign Microphone Sensitivity eese rene rennren Menu Sign Talk Volume Level bee e e bre decir sears Ree CD eo dente etn O OD tn PW 00 W t9 F2 I o pa jem je N Fe e e C Aa gt A e e on QN Uru p oo N N e e ee e O NO O O 0 oco Table of Contents continued Circuit Board Jumpers Adjustment Controls Indicators and Switches eee 21 JUMPS KATE EA EE 21 Adjustm
14. aker needs to PAGE the cashier he she must first press T1 momentarily then press PAGE to communicate privately with the cashier on lane 1 Then the order taker can press T2 to resume taking the order on lane 2 e Asan alternative a monitor speaker from each base station may be installed in the kitchen Caution Monitor speakers are generally not recommended for duplex systems using C921A4A base stations The speaker location and volume are usually too critical to avoid feedback C921BA and C922 base stations can usually be configured successfully to allow operation of monitor speakers The vehicle alerts may echo in the headsets With the Cross Lane module turned ON two rapid single tones may be heard from the lane 1 base station To eliminate this problem turn down the volume of the ALERT TONE LEVEL control on one of the base stations System Configurations and Function Jumper Settings Z Important Whenever a jumper setting is changed the RESET SWITCH on the base station circuit board must be pressed to program the new jumper setting into the microprocessor Also each of the headsets in the system must be reprogrammed when a jumper setting is changed see Channel Selection on page 13 for the headset programming procedure Determine the system type standard operation single lane etc and identify the type of speaker speaker only or speaker and microphone and the type of vehicle detector air switch or loop SODAR detector
15. alerts The operator will always hear both vehicle detector alerts Vehicles at menu sign 1 will be heard as a single repeating alert Vehicles at menu sign 2 will be heard as a double repeating alert Answering customers Pressing T1 will only allow communication with the lane 1 customer Pressing T2 will only allow communication with the lane 2 customer Paging function Pressing T1 will only allow communication with other headsets which recently pressed T1 Pressing T2 will only allow communication with other headsets which recently pressed T2 12 Notes 1 Both vehicle alert tones will be heard at all times with the Cross Lane Module ON The order taker may object to hearing the vehicle alert from the other lane while taking an order if so we suggest you decrease ALERT TONE LEVEL on each base station so it is audible in the headsets but not objectionable The tone should be low enough so that the order taker can ignore it yet know that someone is waiting at the other lane Listening and Paging in a Cross Lane system With the AUDIO IN and AUDIO OUT wires disconnected the T1 and T2 buttons control which menu sign to talk or listen to They also control which headsets to PAGE to Disconnecting the AUDIO IN and AUDIO OUT wires presents some issues if a cook or cashier needs to monitor both lanes e Ifthe cook or cashier is using a headset to monitor lane 1 and the order taker is taking an order from menu lane 2 or if the order t
16. dio components which will be affected if the cable is too close Programming Station 1 For proper system operation locate the programming station module 18 inches or less from the base station An 18 inch cable is provided to connect between the base station and the programming station Z Important Allow enough room below the programming station to allow insertion of the headset while it is being programmed Do not mount programming station too close above the countertop or other wall mounted object 2 Mount the programming station module using the included screws and anchors See Figure 4 Mounting Holes EL HEADSET PROGRAMMING Turn Base Station Power ON Tum Headset Power OFF Insert Ito Programming Station Tum Headset Power ON Listen for Programming Tones and Observe Flashiing LE SP 514R Figure 4 Programming Station Mounting Holes 3 Connect the 18 inch long programming cable provided between the base station programming jack and the programming station jack 4 Ifneeded connect the programming cable for use with C860 and C960 headsets and allow it to hang from the programming station Connecting the Base Station Directly to Components If an interconnect module is not used connect the components vehicle detector speaker microphone and optional monitor speaker directly to the base station as shown in Figure 5 Use 18 20 gauge twisted pair audio wire for all connections except th
17. e microphone Use an 18 20 gauge shielded twisted pair of audio wire for the connection to the microphone Z Important The twisted pair of wires for the microphone connection must be shielded for proper operation In duplex systems microphone and speaker cannot be in the same jacket unless specially designed for duplex such as 3M 78 8095 0180 8 Part of Base Station Base Station Terminals Outside QJ mc ez Microphone SHIELD MENU SPKR e Speaker ES ON SPKR I Monitor OM Speaker AUDIO IN ALT ALERT Vehicle Detector Contact DL IBS 000 000 0 AA o SP 379A Figure 5 Direct Base Station to Component Connections Connecting the Base Station to Components Using the Optional Interconnect Module Connect the base station to the interconnect module as shown in Figure 6 Note that the connections are made to the TO CONTROL MODULE terminals on the interconnect module Interconnect Module TO CONTROL MODULE Terminal Numbers Base Station Terminals 8 3 4 OSI OSM OUT SIDE 10 MIC TO AUXILIARY 5 VEH DET rook INTRACOM 18 VDC P 6 R 3 SIGNAL 5 s E 10 MONSPKR IN com c E Not Used Not Used Not Used 1 OSM e TO OUTSIDE TO CONTROL MODULE Interconnect Module Part of Base Station Power Transformer Input ene Figure 6 Base Station Interconnect Module Connections Connect the c
18. eaker and Microphone Assembly Part Number 78 691 1 1545 1 Refer to the installation instructions packaged with the assembly Duplex Systems For duplex systems install the 3 5 Inch Duplex Microphone with foam housing Part Number 78 6911 4476 6 and the 5 Inch Metal Speaker Assembly Part Number 78 6911 4411 3 Refer to the installation instructions packaged with the assemblies Base Station 1 For proper system operation locate the base station module e 5 to 6 feet above the floor e atleast 10 feet from the cashier drive thru window e Atleast3 feet from large metal objects such as refrigerators ranges coolers etc and other metal or electrical devices Z Important Do not mount base station under steel countertops within 3 feet of coolers refrigerators ranges or in areas where it will be obscured by steel doors walls etc as this will cause operational problems 2 Mount the base station using the included screws and anchors See Figure 3 Figure 3 Base Station Mounting Holes 3 Install conduit and cable clamps as necessary 4 Feedthe cables for speaker microphone vehicle detect and monitor speaker if used through the conduit down to the interconnect module or base station See Figure 1 5 Feed the transformer cable from the outlet to the base station See Figure 1 Keep the transformer cable at least 6 inches from the left half of the base station This half contains sensitive ra
19. ed during hours of peak activity Refer to the installation instructions Document Number 78 6912 0487 included with the Cross Lane Module P N78 691 1 4396 6 These instructions are also located in the Wireless Intercom Service Manual A Cross Lane Module can be useful if the manager wishes to operate each lane with a separate crew during periods of peak activity This is accomplished by turning the Cross Lane switch OFF By pressing the T1 button on any headset the operator can communicate with a customer at menu sign 1 By pressing the T2 button on any headset another operator can communicate with a customer at menu sign 2 When the Cross Lane Module is OFF the operator will only hear the vehicle detector alert from the menu sign with which he or she last talked During periods of lower activity the Cross Lane Module is turned ON allowing one headset order taker to operate both lanes When the cross lane module is turned ON the operator will always hear vehicle detector alerts from both menu signs A single alert indicates a vehicle is at menu sign 1 while a double alert indicates a vehicle is at menu sign 2 10 Installation Notes Both base stations must be set to the same channel number and different lane numbers Base station models C921 and earlier must be mounted at least 25 feet apart Base station models C922 may be mounted as close as 2 feet apart Test the system prior to installation by placing the base stations in the de
20. ed to the same channel as the base station Repeat the channel selection procedure if interference occurs After seven channel changes the original channel will again be encountered If interference is still present and the system is a single lane system try changing the J3 lane designation jumper from lane 1 to lane 2 If this fails and none of the channels are interference free contact your 3M representative Setting Audio Levels To set the audio levels refer to the related audio level procedure below and to the illustration of the base station circuit board Figure 14 All the audio level adjustment controls are located on the base station circuit board An illustration of the circuit board also appears on the decal mounted to the base station Duplex Systems Only The following procedure sets system audio levels for duplex systems so that headset belt pack volume controls have enough range to allow operators to adjust headset volume to their preference Note The microphone at the menu sign must be located within four feet of the vehicle for duplex operation To set the audio levels 1 Turn the base station MENU MIC SENS control to minimum CCW 2 Adjust the headset volume control to maximum 3 Press the headset Talk switch and set the base station outbound DAY NIGHT audio levels to the desired level at the post sign 4 Press and hold the headset belt pack Talk switch and turn the base station MENU MIC SENS contro
21. ent Controls 1 Ee ah el eee eec eie ie e C Gc ed see Det ee oa aeons cd e aedes 22 Tint ators c EE 22 Switches etes 35a isole m oeabedhs Weve toe laedi eid C Elea exeo ac E ba dre Paar ee a c Ea Dv e Paga Lew 23 CONMECIOLS o rre tpa tei tet Pasties pe eter qe edt tenet ledio gite eei tomi etes 23 Finishing Up ses ves seven te eam ee he E E e rt ee etre pee URP Eee NS Tenes 24 Troubleshooting A dio Feedback inrer ein tette erede etl oett ei ee en pee ee ie ete Pee eee teense Ede nee 24 Technical Assistance en dtes dee ete et et de reet tenter iet RET aat 24 Illustrations Figure 1 Typical Installation eno t dete eter ois est eo Pea PO a Gee Ide ET edee 1 Figure 2 Battery Chargers 3 Slot and 6 Slot Versions rennen nennen 2 Figure 3 Base Station Mounting Holes sees nnrenr ether nennen nenne 3 Figure 4 Programming Station Mounting Holes essent ener rennen nennen nnne 4 Figure 5 Direct Base Station to Component Connections eeessesseeseeeeeeee eee enne nennen 5 Figure 6 Base Station Interconnect Module Connections eeeeeeeeeeren rene 6 Figure 7 Connecting Components to the Interconnect Module esee 7 Figure 8 D 15D M478 DA Connections essssesseseeeeseeeeeee nenne ennene enne entente intestine stesse netiis 8 Figure 9 D 15B and D 15C M478 BA and CA Connections sessi 8 Figure 10 D
22. l up CW until feedback occurs Then turn the MENU MIC SENS level control down CCW until the feedback stops 5 Check each additional headset belt pack to be used in the system at maximum volume Verify that feedback does not occur If feedback occurs adjust the MENU MIC SENS level down until the feedback stops 6 Lower the volume control on the headset belt pack 2 levels from maximum and check that the inbound audio level from the menu mic is usable If everything is all right the audio will be too loud 7 Compare this inbound listen level in the headset to the page audio level from another headset 8 Adjust the MENU MIC SENS level down never up to match the page audio level as required 9 Ifthe inbound listen level cannot be made to match the page audio level then more acoustic isolation is needed for the menu mic and menu speaker This procedure ensures that feedback will not occur even if the headset belt pack is run at its maximum setting It is also a measure of how the menu sign post components are placed in relation to one another Duplex and Standard Systems Note For Duplex systems the microphone at the menu sign must be located within four feet of the vehicle for duplex operation For Standard half duplex systems jumper J6 must be placed in the STD position The following procedures apply to both duplex and standard systems Alert Tone Level The alert tone level is the volume of the alert tone heard in the
23. menu sign talk volume level l 2 Move the DAY NIGHT switch on the base station to the DAY position Press and hold the headset belt pack Talk switch and speak into the headset microphone Adjust the DAY menu sign audio level control for the desired audio level at the menu sign clockwise to increase counterclockwise to decrease Move the DAY NIGHT switch on the base station to the NIGHT position Press and hold the headset Talk switch and speak into the headset microphone Adjust the NIGHT menu sign audio level control so that the audio level at the menu sign is slightly lower than the DAY audio level setting clockwise to increase counterclockwise to decrease 20 Circuit Board Jumpers Adjustment Controls Indicators and Switches SPKR MK J1 E J2 zT NOISE REDUCTION LOOP DETECT SWT THLD SPKR MK Mic RF CAN J10 EEE EEE Mie HIGH NRML O 2E SHIELD O MENU MENU PWR SEL SPKR D MENU sf SPKR MON o SPKR O o con TALK MON tei AUDIO O J9 EEE AUDIO OUT MENU O ALERT O O MIC VEH SENS O DET ALERT Ou our c COM 12v CHANNEL O UNREG SELECT TALK M O Da JEENS MON VOLUME er s VEH DET RF CAN pam Q GoM MEE O i CRYSTAL J5 EES o EI PWR IN RESET ON 3 D DAY PROGRAM OFF NIGHT O DAY NIGHT I3 MENU SIGN AUDIO LEVEL Jumpers J1 and J2 J3 JA J5 J6 J9 J10 SP 383A Figure 14 Base Station Circuit Board Set for the type of
24. n Jumper pins 2 and 3 of jumper J5 Menu Power Selection Jumper must cover the top 2 pins of jumper J6 Talk Monitor Level Jumper left 2 pins of jumper J9 14 Duplex Operation Single Lane System One Base Station Function Menu Sign with Separate Speaker and Microphone Lane 1 System Air Switch Pulse Detector or Loop Sodar Presence Detector Duplex Operation Menu Power Selection Talk Monitor Level SWT Threshold High SWT Threshold NRML Jumper Settings Jumper pins 2 and 3 on jumpers J1 and J2 Jumper pins 1 and 2 of jumper J3 Jumper pins 1 and 2 of jumper J4 or Jumper pins 2 and 3 of jumper J4 Jumper pins 1 and 2 of jumper J5 Jumper bottom 2 pins of jumper J6 Jumper left 2 pins of jumper J9 or If customer desires jumper right 2 pins of jumper J9 Jumper CRFT 2 pins when using a C1060 headset in Talk Lock mode Jumper right 2 pins for all configurations except those mentioned in High Duplex Operation Dual Lane System Two Base Stations Function Menu Sign with Separate Speaker and Microphone Lane 1 System Lane 2 System Air Switch Pulse Detector or Loop Sodar Presence Detector Duplex Operation Menu Power Selection Talk Monitor Level Jumper Settings Jumper pins 2 and 3 on jumpers J1 and J2 Jumper pins 1 and 2 on base station 1 jumper J3 Jumper pins 2 and 3 on base station 2 jumper J3 Jumper pins 1 and 2 of jumper J4 or Jumper pins 2 and 3 of jumper
25. old circuitry of the menu microphone It should normally be set to NRML Occasionally the inbound audio volume will decrease when C1060 headsets are used in Talk Lock mode Set jumper J10 to HIGH in this case only HIGH Jumper the left two pins ONLY if a decrease in inbound volume is noticed while C1060 headsets are being used in Talk Lock mode NRML The Normal setting is used for all configurations except those mentioned in HIGH Z Important After changing any jumper setting s be sure to press the RESET SWITCH on the base station circuit board to read the change into the microprocessor Adjustment Controls MENU MIC SENS HEADSET ALERT LEVEL DAY NIGHT MON VOLUME MON ALERT MON IN MON PAGE MON TALK Controls the volume of the menu sign audio heard in the headset Controls the volume of the alert tone heard in the headset Controls the volume heard at the menu sign with the Day Night switch in the Day position Controls the volume heard at the menu sign with the Day Night switch in the Night position Master volume control for the following functions heard through the optional monitor speaker Controls the alert tone level Controls the audio level coming from the menu sign Controls the page audio level coming from the headset belt pack microphone Controls the talk audio level coming from the headset belt pack microphone Note If any of the monitor functions are not desired by the customer
26. omponents vehicle detector speaker microphone and optional monitor speaker to the interconnect module as shown in Figure 7 Note that the connections are made to the TO OUTSIDE terminals on the interconnect module Note If an optional back up auxiliary intercom is connected to the TO AUXILIARY INTERCOM on the interconnect module the base station must be turned off to enable operation usage of the back up intercom Use 18 20 gauge twisted pair audio wire for all connections except the microphone Use an 18 20 gauge shielded twisted pair audio wire for the connection to the microphone Vehicle Detector Contact SIDE SIDE MIC MIC z Ij TO AUXILIARY LL INTRACOM LI ZOZZO0 TO OUTSIDE FUNCTION Speaker TO CONTROL MODULE At Menu Post Shield 2 EA 1500 OHM Resistors Supplied with Duplex Mic pu Duplex Mic At Menu Post SP 371R Figure 7 Connecting Components to the Interconnect Module Connecting the Auxiliary Intercom Optional Note The base station must be turned off to enable operation use of the auxiliary intercom 1 Connect the auxiliary intercom to the TO AUXILIARY INTERCOM terminals on the interconnect module as shown in Figure 8 through Figure 10 depending on the model of intercom used The presence alert shown is wired to operate only when the Model C1060 is turned off If a separate outside microphone is used the auxiliary intercom must be configured for OUTSIDE MIC
27. on the base station module Check the operation of the system Check the operation of the auxiliary intercom Perform operator training including the following functions e Normal use and care of the system e Use and care of the headset e Battery replacement and recharging e Operation of the base station module switches and controls e Operation of optional Noise Reduction Module e Operation of Loop Detector Refer to the Model C1060 Headset Intercom System Operating Instructions Troubleshooting Audio Feedback If audio feedback occurs check the following and correct as necessary Is the microphone audio cable shielded twisted pair grounded at the inside end Is the microphone audio wiring separately contained in its own cable with no other active wires in the same cable Are the speaker and microphone at least 14 inches apart Is the outbound audio level too high Is speaker audio being reflected back to the microphone from nearby surfaces Technical Assistance For technical assistance call 1 800 328 0033 or write to 3M Food Service Business at the following address 3M Commercial Care Division Food Service Business 3M Center St Paul MN 55144 1000 24 Commercial Care Division Printed in U S A Food Services Business 3M 2003 October 3M Center 70 0710 3649 8 Rev D St Paul MN 55144 1000
28. ontrol so that the menu sign audio coming through the monitor speaker is at a suitable level Note If any monitor functions are not desired by the customer turn the related adjustment control fully counterclockwise to silence the function Standard Systems Only The following procedures apply only to standard systems Note For Standard half duplex systems jumper J6 must be placed in the STD position Listen Level Menu Sign Microphone Sensitivity The listen level is the volume of the menu sign audio heard in the headset To set the listen level 1 Turn the headset belt pack off and then on This sets the volume control to midrange 2 Have someone drive a vehicle up to the menu sign When the vehicle is detected you will hear the vehicle alert tone in the headset belt pack 3 Press and release the headset Talk switch to cancel the alert tone and allow you to listen to the audio from the menu sign 4 Adjustthe MENU MIC SENS level control for the desired volume clockwise to increase volume counterclockwise to decrease The Listen Level should now be properly adjusted Because the headset belt pack volume control was set at midrange there will now be enough range up down in the headset belt pack volume control to allow operators to set the headset volume to a preferred level Menu Sign Talk Volume Level The menu sign talk volume level is the volume of the headset belt pack audio heard at the menu sign To set the
29. sired locations Set Jumpers and program the headsets Insure that the talk L E D on the proper base station lights when the appropriate T1 and T2 button on the headset is pressed Wiring the System Loop Det Speaker Lane 1 Base Station SHIELD MENU SPKR MENU SPKR MON SPKR Loop Det Speaker Lane 2 Base Station Note Do not connect the AUDIO IN and AUDIO OUT wires from the LANE 1 base station CROSS LANE CONTROL LANE 1 LANE 2 1 AUDIO IN AUDIO OUT 1 2 AUDIO OUT AUDIO IN 2 3 ALT ALERT ALERT OUT 3 ALT ALERT 4 Cross Lane Control Module SP 452R Figure 11 Cross Lane Wiring Diagram Programming the Headsets for Cross Lane Operation Follow the steps below to program the headsets for Cross Lane operation and disable the Talk Lock function It does not matter which base station is used to program the headsets By pressing T1 the headset will always communicate with the lane 1 base station by pressing T2 the headset will always communicate with the lane 2 base station 1 Disable the Talk Lock function Talk Lock is a toggle function that must be checked first to see if it is enabled or disabled If the Talk LED lights when the L button is pressed Talk Lock is enabled e To disable Talk Lock turn the headset OFF press and hold the L button while pressing ON for 5 seconds You will hear an acknowledging beep 11 e Recheck the Talk Lock function by pressing the
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