Panel Description; I Front Panel - Icom IC-7800 Instruction Manual

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PANEL DESCRIPTION

I Front panel

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q POWER SWITCH [POWER] (p. 3-2)
Turn the internal power supply ON in advance. The
internal power supply switch is located on the rear
panel. (p. 3-2)
➥ Push to turn the transceiver power ON.
• The [POWER] indicator above this switch lights green
when powered ON.
➥ Push 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 [TRANSMIT]
Selects transmitting or receiving.
• The [TX] indicator lights red while transmitting and the
[RX] indicator lights green when the squelch is open.
e ANTENNA TUNER SWITCH [TUNER] (p. 10-5)
➥ 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
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.
!0 !1 !2 !3
!4 !5 !6 !7 !8
r TIMER SWITCH [TIMER] (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 for 1 sec.
t HEADPHONE JACK [PHONES]
Accepts standard stereo headphones.
• Output power: 50 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. 2-4)
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
[KEY] on p. 1-13.
• 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)
u MICROPHONE CONNECTOR [MIC]
Accepts an optional microphone.
• See p. 15-4 for appropriate microphones.
• See p. 2-9 for microphone connector information.
1-2
(dot)
(com)
(dash)