3M c960 Installation Instructions

29 pages

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Printed in U.S.A.

78-6912-0672-2 Rev. H

Commercial Care Division

Food Services Business

3M Center

St. Paul, MN 55144-1000

Installation Instructions1
Table of Contents3
Typical Single Lane Installation5
Figure 1. Typical Installation5
Battery Charger6
Figure 2. Battery Chargers (3-Slot and 6-Slot Versions)6
Speaker and Microphone Assemblies7
- Standard Systems7
- Duplex Systems7
- Face-To-Face Type Duplex Systems7
Figure 3. Base Station Mounting Holes7
Base Station7
Figure 4. Interconnect Module8
Interconnect Module (Optional)8
Figure 5. Direct Base Station-To-Component Connections9
Connecting the Base Station Directly to Components9
Figure 6. Base Station - Interconnect Module Connections10
Connecting the Base Station to Components Using the Optional Interconnect Module10
Figure 7. Connecting Components to the Interconnect Module11
Figure 8. D-15D (M478 DA) Connections12
Figure 9. D-15B and D-15C (M478 BA and CA) Connections12
Connecting the Auxiliary Intercom (Optional)12
Figure 10. D-30 Connections13
Dual Lane System Installation13
Cross Lane System Installation14
Figure 11. Cross-Lane Wiring Diagram15
System Configurations and Function Jumper Settings18
- Standard Operation - Single Lane System (One Base Station)18
- Standard Operation - Dual Lane System (Two Base Stations)18
- Duplex Operation - Single Lane System (One Base Station)19
- Duplex Operation - Dual Lane System (Two Base Stations)19
Figure 12. Removing the Half-Cover from the Base Station20
Channel Selection20
- Figure 13. Base Station Circuit Board21
- Alert Tone Level22
  - Monitor Speaker Volume Levels23
- Duplex and Standard Systems22
- Duplex Systems Only22
- Standard Systems Only23
  - Listen Level (Menu Sign Microphone Sensitivity)23
  - Menu Sign Talk Volume Level23
Setting Audio Levels21
Circuit Board Jumpers, Adjustment Controls, Indicators and Switches25
- Jumpers25
- Figure 14. Base Station Circuit Board25
- Adjustment Controls26
- Indicators26
- Switches (Etc.)26
- Connectors27
Finishing up28
Troubleshooting Audio Feedback28
Technical Assistance28

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3M c960 Specifications

General

Brand	3M
Model	c960
Category	Intercom System
Language	English

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