CX-4723~VRC
CX-4723
Audio Interface cable, Used between each C-2298 Intercom station and the AM-1780. Also used to connect VRC radios to the AM-1780 as well as each other.
- Pinouts When used as a VRC radio connections
- A - Ground
- B - Unswitched 24v
- C - Switched 24v In
- D - Switched 24v Out
- E
- F
- H - RX Audio, Variable (Speaker)
- J
- K - RX Audio, Fixed
- L
- M
- N
- P
- R
- S - Remote PTT
- T
- U - TX Audio
- V
Schematic