David Clark C3821 Radio Interface Cord Installation Guide
- June 6, 2024
- David Clark
Table of Contents
David Clark C3821 Radio Interface Cord Installation Guide
INSTALLATION INSTRUCTIONS C3821 RADIO INTERFACE CORD
DESCRIPTION
The C3821 Radio Interface Cord provides connection between the Series 3800
Communication System and the user’s mobile radio. When the C3821 is connected
to a Radio Interface Module the mobile radio receive and transmit functions
become part of the intercom system.
NOTE: Ensure that cable connections at the radio end are clean and
secure.
INSTALLATION
- Connect the stripped and tinned ends of the C3821 Radio Interface Cord to the mobile radio following the schematic shown below.
- The C3821 has a military type screw-on connector. Install as follows:
- Align key-way slot on cord connector with key in threaded connector on module.
- Insert pins into socket until firmly seated.
- Hand tighten swivel nut on cord connector.
Figure 1. Model C3821 Radio Interface Cord Schematic Diagram.
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