Mic Gain Control - Icom IC -765 Instruction Manual

CJ ID] [E]
COMP MON! TUNER TRANSMIT
RECEIVE
= OFF Ra ON-
METER
AGC
FAST сом»
OFF L- SLOW АС _ te
Po ve
SWR
PHONES
HEADPHONES JACK [PHONES] (pgs. 12, 55)
Accepts a standard 1/4 inch plug from 4 ~ 16 Q mono
or stereo headphones.
PREAMP/ATTENUATOR SWITCH [PRE/ATT]
(p. 21)
Selects the receive RF preamplifier or an RF attenuator.
RF GAIN CONTROL [RF] (p. 22)
Adjusts gain at the receiver RF stage.
@) AF GAIN CONTROL [AF] (p. 22)
Adjusts audio output level.
02 SQUELCH CONTROL [SQL] (p. 22)
Adjusts the squelch threshold level.
09 CW PITCH CONTROL [CW PITCH] (p. 22)
Adjusts the receiver or monitored CW audio tone with-
out changing the displayed frequency.
0) RF POWER CONTROL [RF PWR] (р. 24)
Adjusts RF output power.
@ MIC GAIN CONTROL [MIC GAIN] (pas. 23, 33)
Adjusts microphone input gain.
MIC CONNECTOR (pgs. 12, 17)
Accepts optional microphone described on p. 55.
——— uses TS — esas
=== —— x s
POWER = Е —=———————Є——Є———Є=_=
CONTROL FUNCTIONS 2
@ SPEECH SWITCH [SPEECH] (р. 48)
Activates the UT-36 VOICE SYNTHESIZER UNIT
(optional) for announcing the displayed frequency and
mode in English.
RECEIVE TONE CONTROL [RX TONE] (p. 21)
Adjusts the receive audio response.
@ MONITOR GAIN CONTROL [MONITOR GAIN]
(pgs. 23, 33)
Adjusts the monitor output level when the [MONI]
switch is turned ON.
VOX GAIN CONTROL [VOX GAIN] (p. 32)
Adjusts the VOX circuit sensitivity.
6) МІС TONE CONTROL [MIC TONE] (p. 24)
Adjusts the transmit audio response.
62 MODE SWITCHES
Selects the desired operating mode.
$3 DATA SWITCH [DATA] (p. 30)
Inhibits microphone input except when the microphone
PTT switch is pushed. The switch is also used for operat-
ing data communications such as packet or AMTOR.
@) MAIN DIAL
Changes the operating frequency.
@ DIAL LOCK SWITCH [LOCK]
Deactivates the main dial and electronically locks the
currently displayed frequency.