TM 1-1680-359-10
2-1. CONTROLS AND INDICATORS (Cont)
Control or
Key Indicator
Function
2
Function
Indicates operational mode
Switch
selected and locks out VOICE
Arrow/
282.8 position unless pressed.
PUSH TO TALK
When it is pressed, it turns
Pushbutton
receiver off and turns trans-
mitter on when function switch
is in either VOICE/MCW 243.0
or VOICE 282.8 position. Best
voice transmission is obtained
when spoken directly into the
TALK microphone. When the but-
ton is released, it turns off
the transmitter and turns on
the receiver; received signal
is heard from the LISTEN
speaker or earphone.
2-4