Rear Panel.; Ront Panel - Icom IC-7851 Instruction Manual

1
PANEL DESCRIPTION
■ Front panel
@2 @1
q
w
e
r
t
y
u
q POWER KEY [POWER]
First, turn ON the internal power supply. The internal
power supply switch is located on the rear panel.
(p. 1-12)
➥
Push to turn ON the transceiver power.
• The [POWER] indicator above this key lights blue.
➥
Hold down for 1 second to turn OFF the power.
• The [POWER] indicator lights orange when the trans-
ceiver is OFF, but the internal power supply is turned
ON.
w TRANSMIT KEY [TRANSMIT]
Push to transmit, release to receive.
• The [TX] indicator lights red while transmitting and the
[RX] indicator lights green when the squelch is open.
e ANTENNA TUNER KEY [TUNER]
➥
Momentarily push to turn the tuner ON or OFF
(bypass.)
• The [TUNER] indicator above this key lights white
when the tuner is turned ON, and goes off when the
tuner is turned OFF (bypassed).
➥
Hold down for 1 second to manually start the
tuner.
• The [TUNER] indicator blinks red during manual tuning.
• When the tuner cannot tune the antenna, the tuning
circuit is automatically bypassed after 20 seconds.
@0 !9 !8 !7
i o !0 !1
(pp. 4-3, 14-6)
(p. 4-13)
(p.13-7)
!2 !3 !4 !5 !6
r TIMER KEY [TIMER]
➥
Push to turn ON or OFF the sleep or daily timer
function.
• The [TIMER] indicator above this key lights white
when the timer is in use.
➥
Hold down for 1 second to enter the Timer set
screen.
t HEADPHONE JACK [PHONES]
Connect standard stereo headphones.
• Output power: 50 mW with an 8 Ω load.
• When headphones are connected, the internal speaker
and any connected external speaker do not function.
y ELECTRONIC KEYER JACK [ELEC-KEY]
Connect a paddle to activate the internal electronic
keyer for CW operation.
• Select the internal electronic keyer, bug-key or straight
key operation in the Keyer set screen.
• A straight key jack is located on the rear panel. See
[KEY] on page
• Set the keyer polarity (dot and dash) in the Keyer set
screen. (p. 5-13)
• Eight keyer memory channels can be used.
1-2
(p. 14-5)
(p. 3-5)
(p. 5-13)
1-13.
dash
dot
com
(p. 20-3)
(p. 5-11)