Icom IC-7600 Instruction Manual page 14

1
PANEL DESCRIPTION
Front panel (continued)
■
TIMER
POWER
TRANSMIT
PHONES
!8
ELEC-KEY
!9
MIC
!4 NOISE REDUCTION SWITCH [NR] (p. 90)
Push to switch DSP noise reduction ON or OFF.
• The indicator on this switch lights green when the
function is activated.
!5 NOISE REDUCTION LEVEL CONTROL [NR]
(outer control; p. 90)
Adjusts the DSP noise reduction level when the
noise reduction function is in use. Set for maximum
readability.
• To use this control, push [NR] (!4 ) in advance.
Decreases
!6 MONITOR SWITCH [MONITOR] (p. 95)
Push to monitor your transmitted signal.
• The CW sidetone functions regardless of the
[MONITOR] switch setting in the CW mode.
• The indicator on this switch lights green while the
function is activated.
!7 ANTENNA TUNER SWITCH [TUNER] (p. 121)
➥ Turns the internal antenna tuner ON or OFF
(bypass) when pushed momentarily.
• The indicator on this switch lights green when the
tuner is turned ON, goes off when tuner is turned
OFF (bypassed).
Allows you to tune the antenna tuner manually,
➥
when held down for 1 second.
• The indicator on this switch blinks red during
manual tuning.
• When the tuner cannot tune the antenna, the tuning
circuit is automatically bypassed after 20 seconds.
5
!7 !6 !5 !4
T X
HF/50MHz TRANSCEIVER
TUNER MONITOR
BAL NR
NB NR
AF RF/SQL
F- 1 F- 2
SSB CW
MIC GAIN RF POWER BK-IN DELAY KEY SPEED
@0
Increases
RX SPLIT LOCK
F- 3 F- 4 F- 5 F- 6
RTTY/PSK AM/FM FILTER EXIT/SET
@1 @2 @3 @4
!8 BALANCE CONTROL [BAL] (inner control; p. 87)
Adjusts the audio output balance between main
and sub readout frequencies while in dualwatch.
Increases main
readout gain
!9 NOISE BLANKER SWITCH [NB] (p. 89)
Switches the noise blanker ON or OFF when
➥
pushed. The noise blanker reduces pulse-type
noise such as that generated by automobile
ignition systems. This function cannot be used in
FM mode, and is not effective for non-pulse-
the
type noise.
• The indicator on this switch lights green while the
function is activated.
Selects the noise blanker level set mode when
➥
held down for 1 second.
@0 LCD FUNCTION SWITCHES [F-1] to [F-6]
Push to select the function indicated in the LCD
display above these switches.
• Functions vary, depending on the operating condition.
1.8 3.5 7
1 2 3
SPLIT
10 14 18
4 5 6
DUAL
WATCH 21 24 28
7 8 9
GENE 50 F-INP
CHANGE 0
ENT
MP-W MP-R
PBT - CLR
MAIN
/SUB
NOTCH
M.SCOPE MW VFO/MEMO
XFC TS
RIT
AUTO
TUNE
SPEECH
REC PLAY
LOCK
VOICE MEMORY
@5 @6 @7 @8
Increases sub
readout gain
TWIN-PBT
NOTCH APF/TPF
CW PITCH
TX CLEAR
RIT/ TX
@9