![background image](http://html.mh-extra.com/html/icom/ic-7700/ic-7700_instruction-manual_612325014.webp)
1-4
!7
NOISE REDUCTION LEVEL CONTROL [NR]
(inner control; p. 5-18)
Adjusts the DSP noise reduction level when the
noise reduction function is in use. Set for maximum
readability.
• To use this control, push
NR
.
!8
NOISE BLANKER CONTROL [NB]
(outer control; p. 5-17)
Adjust the noise blanker threshold level.
• To use this control, push
NB
.
!9
AGC VOLUME SWITCH
AGC VR
(p. 5-12)
➥
Push to toggle [AGC] control usage ON or 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 held down
for 1 second.
@0
USB (Universal Serial Bus) CONNECTOR [USB]
(p. 2-4)
➥
Insert USB flash drive* for both reading and
storing a wide variety of the transceiver’s infor-
mation and data.
• The indicator above the connectors lights or blinks
when the transceiver reads or writes to the memory
data.
• An unmount operation should be performed before
removing the USB flash drive* (p.12-29).
➥
Connects a PC keyboard for RTTY and PSK31
operations.
• USB keyboards* are supported.
*: A USB flash drive or USB keyboard is not supplied
by Icom.
Deep
Shallow
Increases
Decreases
1
PANEL DESCRIPTION
POWER
TUNER
TIMER
VOX
SSB
CW
RTTY/PSK
AM/FM
DATA
AUTO
TUNE
LOCK
TS
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
DIGI-SEL
NOTCH
RIT/
∂
TX
CW PITCH
TWIN-PBT
KEY SPEED
DELAY
F-1
F-2
F-3
F-4
F-5
F-6
F-7
LOCK
TX
RX
SPLIT
AGC VR
NR
FILTER
PBT-CLR
DIGI-SEL
APF/TPF
NOTCH
RIT
CLEAR
SPEECH
1
1.8
2
3.5
3
7
4
10
5
14
6
18
7
21
8
24
MP-W
MP-R
MW
V/M
A/B
A=B
9
28
GENE
0
50
ENT
F-INP
∂
TX
NB
SPLIT
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)
About the [USB] connector:
• Supported only USB flash drive, keyboard, mouse
or hub.
•
KEEP
the transceiver power OFF when connecting
or disconnecting a USB keyboard, mouse or hub.
•
DO NOT
connect the following devices:
- Two or more the same kind of USB devices.
(Example: Two USB hubs or two USB mouses)
- Multimedia adapter
- USB HDD
- Larger than 32 GB USB flash drives
- Bluetooth
®
keyboard or mouse.