User Manual

12
4. Part Names and Functions
Microphone
Mic. Connector Diagram (While looking in the front view of the con-
nector)
1
7
2
6
3
4
5
8
PTT
MIC
MIC GND
Remote control
DC 5V
DOWN
GND
UP
Standard Option
No. Key Function
1UP Increase the frequency, memory channel number, or setting value.
2 DOWN Decrease the frequency, memory channel number, or setting value.
3 PTT Press the PTT(Push-To-Talk)key to transmit.
4 DTMF DTMF tone keys
DTMF / REMOTE
5
Switch
6 Lock Switch Locks out the UP and DOWN keys.
7MIC Speak here during transmission.
Set to DTMF when you don’t want to operate remote con-
trol functions. So that DTMF keys do not function except
during transmit to send DTMF codes manually.