Front panel (continued), Panel description – Icom IC-7700 User Manual
Page 14
1-4
!7
NOISE REDUCTION LEVEL CONTROL [NR]
(inner control; p. 5-17)
Adjusts the DSP noise reduction level when the
noise reduction function is in use. Set for maximum
readability.
• To use this control, push
.
!8
NOISE BLANKER CONTROL [NB]
(outer control; p. 5-16)
Adjust the noise blanker threshold level.
• To use this control, push
.
!9
AGC VOLUME SWITCH
(p. 5-11)
➥
Push to toggle [AGC] control usage ON and OFF.
• Use [AGC] control to set the AGC time constant when
switched ON.
• The [AGC VR] indicator above this switch lights
green when the control is ON.
➥
Turns the AGC function OFF when pushed and
held for 1 sec.
@0
USB (Universal Serial Bus) CONNECTOR [USB]
(p. 2-4)
➥
Insert USB-Memory* for both reading/storing a
wide variety of the transceiver’s information and
data.
• The indicator above the connectors lights or blinks
when the transceiver reads or writes to the memory
data.
• Unmount operation is necessary before removing the
USB-Memory* (p.12-25).
➥
Connects a PC keyboard for RTTY and PSK31
operations.
• USB keyboard* is supported.
*: USB-Memory or USB keyboard is not supplied by
Icom.
@1
NOISE REDUCTION SWITCH
(p. 5-17)
Push to switch DSP noise reduction ON and OFF.
• The [NR] indicator above this switch lights green when
the function is activated.
@2
AF CONTROL [AF] (inner control; p. 3-9)
Varies the audio output level of the speaker or
headphones.
NR
AGC VR
NB
NR
Audio output
increases
Audio output
decreases
Deep
Shallow
Increases
Decreases
1
PANEL DESCRIPTION
POWER
TUNER
TIMER
VOX
SSB
CW
RTTY/PSK
AM/FM
DATA
AUTO
TUNE
XFC
M.SCOPE
EXIT/SET
REC
PLAY
VOICE MEMORY
BRIGHT
CONTRAST
VOX GAIN
MONI GAIN
COMP
DRIVE
ANTI VOX
BK-IN
MONITOR
TRANSMIT
MIC
ELEC-KEY
PHONES
AF
RF
MIC
RF PWR
KEY SPEED
DELAY
F-1
F-2
F-3
F-4
F-5
F-6
F-7
LOCK
TX
RX
SPLIT
AGC VR
NR
1
1.8
3.5
4
10
14
7
21
24
MP
M
A
GENE
50
NB
i7700
HF/50MHz TRANSCEIVER
AGC
SQL
NR
NB
!7
!8
!9
@2 @3
@5
#2
@6
@7
@8
@9
#0
#1
@4
@0 @1
■
Front panel (continued)