6
FC-RM Remote Microphone Installation Document —
P/N 51247:C 4/07/2008
PSM
- Push-to-Talk Switch Monitor
AGC
- Automatic Gain Control
PSC
- Power Save Circuit
PSM
PSC
AGC
Voltage
Regulator
Output
Driver
Mic
Suprvsn
Power ON
LED
Trouble
LED
Microphone
Audio OUT
Power
Figure 8: FC-RM Block Diagram