Microphone; Up/Down Switches; Lock Switch; Ptt Switch - Icom IC-706MKIIG Instruction Manual

I
DN
q
Change the operating frequency.
•Push and hold to change the frequency continuously.
•Tuning step is 50 Hz when no TS indicator appears.
TECHNICAL INFORMATION
•
Rear panel view
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•

MICROPHONE

+
4700p
10µ
MIC
ELEMENT
2.2k
PTT RECEIVE
TRANSMIT
–
LOCK
UP
OFF ON
—
1
2
8
2k MICROPHONE PLUG
MICROPHONE
CABLE
0.33µ
+
4700p
DOWN UP
470
˜
w
Locks the [UP]/[DN] switches.
e
Push an
d hold to transmit; release to receive.
+8 V DC output
Frequency up
Frequency down
Squelch open
Squelch closed
DO NOT short pin 1 to ground as
this can damage the internal 8 V regulator.
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PANEL DESCRIPTION
Max. 10 mA
Ground
Ground through 470 Ω
"LOW" level
"HIGH" level
1
8