Radio Connector; Fg Screw - AOR ARD9000 Instruction Manual

k. RADIO Connector
Using the supplied 8-pin connector, connect the ARD9000 to your
transceiver s microphone input.
You will need to prepare your own microphone connector and cable for
your transceiver.
Wire a cable according to the microphone connector specifications of your
radio (refer to your radio operator f s m anua l )
Below are the pin assignments of the ARD9000 connector.
Pin number
1
2
3
4
5
6
7
8
Note: MIC GND and GND must not be connected together in the ARD9000
connector, or RF feedback will result.
l. FG Screw
Frame ground. When you use the ARD9000 with a base transceiver, you
have to connect this FG with the earth terminal of transceiver by using a
short and low impedance wire (not supplied).
Signal
MIC GND Microphone ground
MIC OUT Microphone Output
PTT (H) PTT output (High level)
PTT (L) PTT output (Low level)
NC No connection
NC No connection
GND Ground
NC No connection

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