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Audio Greeter
Model A300
Installation Instructions
Package Contents
Quantity
1
Model A300 Audio Greeter, Part No. 78-9236-6457-3
1
Power Supply; +12 VDC @ 800 mA, Plug-in, Part No. 78-8095-0976-9
1
Microphone; High Sensitivity Electret Condenser, 3.5 mm Stereo Plug, Part No. 78-8095-0928-7
1
Wire Cover
1
Installation Instructions, Part No. 78-6912-0717-5
1
Operating Instructions, Part No. 78-6912-0714-2
1
Operating Instructions Placard; Wall Mount, Part No. 78-6912-0721-7
1
Warranty Card
1
Receiving Report Card
Please check for shipping damage. Notify the shipping company immediately if any damage is found. Retain all packaging and
components for inspection by the shipping company.
Introduction
The 3M™ Audio Greeter, Model A300, is designed for use with intercom systems. A typical application is use in a quick
service drive-thru restaurant to play digitally stored messages through a menu speaker.
Description
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Summary of Contents for 3M Audio Greeter A300
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Page 1: Installation Instructions
Introduction The 3M™ Audio Greeter, Model A300, is designed for use with intercom systems. A typical application is use in a quick service drive-thru restaurant to play digitally stored messages through a menu speaker. - Page 2 Mounting the A300 Audio Greeter Before mounting the A300 to the wall, we recommend that you attach all the cables to the A300 while it rests on a countertop or a chair near its mounting surface. This allows easy access to all jumpers and controls with the cover open.
- Page 3 Position A - Position A is the default selection for most 3M Intercom installations. Position B - Position B is used when an optional relay must be added to trigger the A300. An optional relay may be required in cases where the HME or Panasonic intercom triggers an external service timer. (See Figure 8) Note: When JMP1 is in position B, a +5Volt pull-up voltage is applied to VEH DET + (J9 terminal 8).
- Page 4 AUDIO_OUT – This terminal is used in conjunction with the microphone mute feature, SW2 number 8. The AUDIO_OUT terminal on the A300 sends the currently playing audio message to the AUDIO_IN terminal of the intercom so that the message from the A300 is heard in the headset or intercom if the microphone mute feature is ON.
- Page 5 1. Plug the +12VDC power supply into an electrical outlet and connect power plug into J5. 2. Turn the power switch on. Make sure the A300 completes its boot-up cycle. (Each LED will flash once, then the unit will beep 3 times).
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Page 6: Installation Diagrams
16 MUSIC IN BLK/ORG Menu Post INTERCOM MIC 17 SPEAKER GREEN/ORG INTERCOM MIC 18 SPEAKER RED/GRN MENU SPKR MENU SPKR MENU SPKR MENU MIC MENU MIC MENU MIC VEHICLE DETECTOR Figure 1. Installing the A300 Audio Greeter with the 3M D-15 Intercom... -
Page 7: Interconnect Module
TALK AUDIO OUT OUTSIDE INTERCOM SPKR SHLD INTERCOM SPKR TO OUTSIDE INTERCOM MIC Menu Post INTERCOM MIC MENU SPKR MENU SPKR MENU SPKR MENU MIC MENU MENU MIC Figure 2. Installing the A300 Audio Greeter with the 3M Interconnect Module... - Page 8 MENU SPKR INTERCOM SPKR 12V UNREG SHIELD Menu Post INTERCOM MIC INTERCOM MIC MENU SPKR MENU SPKR MENU SPKR MENU MIC MENU MIC MENU MIC VEHICLE DETECTOR Figure 3. Installing the A300 Audio Greeter with the 3M C762AA/BA/C921AA Base Station...
- Page 9 _____ Menu Post INTERCOM MIC TALK _____ INTERCOM MIC PAGE ________ MENU SPKR VEH DET MENU SPKR MENU SPKR MENU MIC MENU MIC MENU MIC VEHICLE DETECTOR Figure 4. Installing the A300 Audio Greeter with the 3M C921BA Base Station...
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Page 10: Base Station
INTERCOM SPKR BLACK INTERCOM SPKR WHITE OUTSIDE SPEAKER SHLD GREEN INTERCOM MIC Menu Post INTERCOM MIC MENU SPKR MENU MENU SPKR MENU MENU MIC SPKR MENU MIC Figure 5. Installing the A300 Audio Greeter with the HME SYS2500D/DS/DSL Base Station... - Page 11 MENU SPKR 2000D is duplex TB1 = SPKR = mic input MENU SPKR TB4 = SPKR = (outbound) (TB4) may be unlabeled MENU MENU MIC SPKR MENU MIC Figure 6. Installing the A300 Audio Greeter with the WBS2000 Base Station...
- Page 12 MENU MIC MUSIC input requires a SPKR balanced audio source MENU MIC Figure 7. Installing the A300 Audio Greeter with the Panasonic WX-C510/WX-C1010 Base Station A300 Audio Greeter HME or Panasonic Base Note: Place JMP1 in Position B Station Optional 12VDC...
- Page 13 Below is an example of the A300 connected to a typical intercom using an Outside Speaker/Microphone (OSM): Use the appropriate vehicle detector connections to complete the installation. Intercom SHIELD MENU SPKR Menu Post MENU SPKR MON SPKR MENU SPKR/MIC Intercom...
- Page 14 714BA SODAR Note: If 714BA contains optional relay, use terminals 9 and 10. VEH DET- VEH DET+ Figure 10. Installing the A300 Audio Greeter with the 3M Sodar Vehicle Detector A300 Audio Greeter Troubleshooting Guide Problem Possible Cause Solution 1. Low outbound volume to 1.