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
REMOT
DC 5V
UP
GND
DOWN
2
1
3
5
4
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.
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 con-
tained EMS-57 Multi-
function microphone,
please also refer
page 54.
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