Panel Description; Front Panel - Icom ic-718 Instruction Manual

2

PANEL DESCRIPTION

 Front panel
Speaker
q
MIC
w
q POWER SWITCH [PWR]
➥ Push momentarily to turn ON the power.
• First, confi rm the optional DC power supply is ON.
➥ Hold down for 1 second to turn OFF the power.
➥ While holding down [SET], push [PWR] to enter
the Initial Set mode. (p. 41)
w MICROPHONE CONNECTOR [MIC]
Connect supplied or optional microphone.
• See p. 55 for appropriate microphones.
• See p. 8 for microphone connector information.
e HEADPHONE JACK [PHONES] (p. 11)
Connect headphones (8 Ω).
• When headphones are connected, the internal speaker
or external speaker does not function.
r AF CONTROL [AF] (inner control)
Rotate to adjust the audio output level.
t RF GAIN/SQUELCH CONTROL [RF/SQL]
(outer control: pp. 20, 44)
Rotate to adjust the squelch threshold level. The
squelch removes noise output from the speaker
(closed condition) when no signal is received.
• The squelch is usable for all modes.
• The control can be set as the squelch plus RF gain con-
trols or squelch control only (RF gain is fi xed at maxi-
mum) in initial set mode.
y RIT CONTROLS [RIT] (Inner control: p. 21)
➥ Rotate to shift the receive frequency without
changing the transmit frequency.
• Rotate clockwise to increase the frequency, or rotate
counterclockwise to decrease the frequency. "
appears on the display.
• The shift frequency range is ±1.2 kHz.
2
Function Display
IC-718
PWR AF RF/SQL
PHONES
e r t
@0
@1
MODE
FIL
RIT SHIFT
LOCK
y u i o
u IF SHIFT CONTROLS [SHIFT]
(Outer control: p. 21)
Rotate to shift the center frequency of the receiver's
IF passband.
• Rotate clockwise to shift the center frequency higher, or
counterclockwise to shift the center frequency lower.
i LOCK SWITCH [LOCK]
➥ Push momentarily to turn the Dial Lock function
ON or OFF. (p. 19)
• The Dial Lock function electronically locks the main
dial.
o MAIN DIAL
Rotate to change the displayed frequency, selects
Quick/Initial set mode items, and so on.
!0 PREAMP SWITCH [P.AMP] (p. 21)
 P ush momentarily to turn the preamp ON or OFF.
!1 CH SWITCH [CH] (p. 35)
 P ush momentarily to turn the Memory Channel Se-
lect function ON or OFF.
• [MEMO] blinks while the Memory Channel Select func-
tion is turned ON.
• Push one or more times (or hold down)[√ DN]/[UP ∫]
until a desired Memory channel appears.
• After pushing [F-INP/ENT], push a desired Memory
channel number from the keypad, then push [F-INP/
ENT] again to directly select the Memory Channel.
• Push [CH] to exit the Memory Channel Select function.
RIT RIT
"
!9 !8 !7
1 2 3
V/M A=B A/B
TS
4 5 6
MW M-CL M V
7 8 9
SPL SCN VOX
.
F-INP
0
NR ANF
ENT
NB COMP SET
P.AMP TUNER
ATT
Z DN UP Y
CH
!0 !1
!6
!5
!4
!3
!2