Icom IC-7700 - Manual (Page 12)

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
q
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!5
i o !0 !1 !2 !3 !4
!6
■
Front panel