14
Part Names and Functions
Microphone EMS-53 (Standard)*
Mic. Connector Diagram (While looking in the front view of the connector)
1
7
2
6
3
4
5
8
PTT
MIC
MIC GND
REMOTE
DC 5V
UP
GND
DOWN
2
1
3
5
4
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
DTMF / REMOTE
5
Switch
6 Lock Switch
Locks out the UP and DOWN keys.
7 MIC
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.
* If the version you have purchased contained EMS-57 Multi-function microphone, please
also refer page 54.