ICOM i7700 User Manual

Page of 214
1-2
q
POWER SWITCH 
(p. 3-2)
Push to turn the transceiver power ON.
• The [POWER] indicator above this switch lights green
when powered ON.
Push and hold for 1 sec. to turn the transceiver
power OFF.
• The [POWER] indicator lights orange when the trans-
ceiver is OFF when the internal power supply is
switched ON.
w
TRANSMIT SWITCH 
Selects transmit or receive.
• The [TX] indicator lights red while transmitting and the
[RX] indicator lights green when the squelch is open.
e
ANTENNA TUNER SWITCH 
(p. 10-6)
Turns the internal antenna tuner ON and OFF
(bypass) when pushed momentarily.
• The [TUNER] indicator above this switch lights green
when the tuner is turned ON, goes off when tuner is
turned OFF (bypassed).
Tunes the antenna tuner manually when pushed
and held for 1 sec.
• The [TUNER] indicator blinks red during manual tun-
ing.
• When the tuner cannot tune the antenna, the tuning
circuit is bypassed automatically after 20 sec.
r
TIMER SWITCH 
(p. 11-4)
Turns the sleep or daily timer function ON and
OFF.
• The [TIMER] indicator above this switch lights green
when the timer is in use.
Enters timer set mode when pushed and held for
1 sec.
t
HEADPHONE JACK [PHONES]
Accepts standard stereo headphones.
• Output power: 5 mW with an 8 
Ω
load.
• When headphones are connected, the internal speaker
or connected external speaker does not function.
y
ELECTRONIC KEYER JACK [ELEC-KEY] (p. 2-5)
Accepts a paddle to activate the internal electronic
keyer for CW operation.
• You can select internal electronic keyer, bug-key or
straight key operation in keyer set mode. (p. 4-12)
• A straight key jack is located on the rear panel. See [CW
KEY] on p. 1-12.
• Keyer polarity (dot and dash) can be reversed in keyer
set mode. (p. 4-12)
• 4-channel memory keyer is available for your conve-
nience. (p. 4-8)
TIMER
TUNER
TRANSMIT
POWER
(dot)
(com)
(dash)
Turn the internal power supply ON in first. The in-
ternal power supply switch is located on the rear
panel. (p. 3-2)
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
AGC
SQL
NR
NB
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Front panel