Microphone - Alinco DR-135T MkII Instruction Manual

4. Part Names and Functions

Microphone

12
Standard
No. Key Function
1 UP
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
Set to DTMF when you don't want to operate remote con-
DTMF / REMOTE
5 trol functions. So that DTMF keys do not function except
Switch
during transmit to send DTMF codes manually.
6 Lock Switch
Locks out the UP and DOWN keys.
7 MIC
Speak here during transmission.
Mic. Connector Diagram (While looking in the front view of the con-
nector)
MIC
PTT
DOWN
Option
GND
MIC GND
1 7
2
Remote control
8 6
3
5 DC 5V
4
UP