AnyTone ARES II Instruction Manual page 11

Rear Panel
No. Functions
19 External SP Jack
PC programming port
20
21 External PA Jack
22 Antenna Jack
23 Power Supply Jack
Microphone
Channel Down
PTT
Connector
21 20 19
22
ANT.
PA.SP. EXT.SP.
- POWER
7
+
23
Channel UP
Mic
Microphone cable