Owner's Manual

6
Back of the Radio
1. TRRS 3.5 mm connection for S4S intercom connection – Pinout diagram below:
2. DATA, Programming Jack TRS 3.5 mm: (Restricted to comply with FCC Part 95)
3. Cooling Fan
4. SO-239 RF Antenna Connector: Connects to PL-259 Antennas
5. 12V DC Power supply (13.8 Volts – 7 Amps peak)