Icom IC-7410 Instruction Manual - Page 8

Panel Description

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1 PANEL DESCRIPTION ■ Front panel q w e r t y u i o !0 !1 !2 !3 !4 !5 !6 q POWER SWITCH [POWER] (p. 23) ➥ Push to turn ON the transceiver power. • First, confirm the DC power source is turned ON. ➥ Hold down for 1 second to turn OFF the power. w TRANSMIT SWITCH [TRANSMIT] (p. 34) Push to select transmit or receive. • While transmitting, the TX indicator (@1) lights red. • While receiving or when the squelch opens, the RX indicator (i) lights green. e ANTENNA TUNER SWITCH [TUNER] (pp. 83, 84) ➥ P ush to turn the internal antenna tuner ON or OFF (bypass). • When the tuner is ON, " " appears. • The internal antenna tuner settings can be memo- rized in each frequency band. ➥ Hold down for 1 second to manually start the an- tenna tuner. • If the tuner cannot tune the antenna within 20 sec- onds, the tuning circuit is automatically bypassed. r A NTENNA•METER SWITCH [ANT•METER] ANTENNA SWITCH Operation ➥ Push to select either the ANT1 or ANT2 connector. (p. 82) METER SWITCH Operation ➥ Hold down for 1 second to display either the COMP or SWR meter in addition to the ALC meter. (p. 33) t HEADPHONE JACK [PHONES] (p. 17) Plug in standard stereo headphones. Impedance: 8 to 16 ø. • Output power: 5 mW with an 8 ø load. • When headphones are connected, the internal speaker, and any external speaker, are disabled. y ELECTRONIC KEYER JACK [ELEC-KEY] Plug in a bug or paddle type key to use the internal electronic keyer for CW operation. (p. 16) • Select the ELEC-KEY, BUG KEY or Straight key keyer type in the "Keyer Type" item of the Keyer Set mode. • When a straight key is connected, "Straight key" must be selected in the "Keyer Type" item of the Keyer Set mode. (p. 43) • A straight key jack is located on the rear panel. See [KEY] on pages 8 and 16. • You can reverse the keyer paddle polarity (dot and dash) in the "Paddle Polarity" item of the Keyer Set mode. (p. 42) • Four keyer memory channels are available for your convenience. (p. 40) (dot) (com) (dash) u MICROPHONE CONNECTOR [MIC] Plug in the supplied or optional microphone. • See page 22 for appropriate microphones and microphone connector information. i RX INDICATOR Lights green while receiving or when the squelch opens. o A F CONTROL [AF] (inner control; p. 31) Rotate to adjust audio output level to the speaker or headphones. Increases Decreases 1

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q
POWER SWITCH [POWER]
(p. 23)
➥
Push to turn ON the transceiver power.
• First, confirm the DC power source is turned ON.
➥
Hold down for 1 second to turn OFF the power.
w
TRANSMIT SWITCH [TRANSMIT]
(p. 34)
Push to select transmit or receive.
• While transmitting, the TX indicator (
@
1
) lights red.
• While receiving or when the squelch opens, the RX indi
-
cator (
i
) lights green.
e
ANTENNA TUNER SWITCH [TUNER]
(pp. 83, 84)
➥
Push to turn the internal antenna tuner ON or
OFF (bypass).
• When the tuner is ON, “
” appears.
• The internal antenna tuner settings can be memo
-
rized in each frequency band.
➥
Hold down for 1 second to manually start the an-
tenna tuner.
• If the tuner cannot tune the antenna within 20 sec
-
onds, the tuning circuit is automatically bypassed.
r
ANTENNA•METER SWITCH [ANT•METER]
ANTENNA SWITCH Operation
➥
Push to select either the ANT1 or ANT2 connec-
tor. (p. 82)
METER SWITCH Operation
➥
Hold down for 1 second to display either the
COMP or SWR meter in addition to the ALC
meter. (p. 33)
t
HEADPHONE JACK [PHONES]
(p. 17)
Plug in standard stereo headphones. Impedance: 8
to 16
ø
.
• Output power: 5 mW with an 8
ø
load.
• When headphones are connected, the internal speaker,
and any external speaker, are disabled.
y
ELECTRONIC KEYER JACK [ELEC-KEY]
Plug in a bug or paddle type key to use the internal
electronic keyer for CW operation. (p. 16)
• Select the ELEC-KEY, BUG KEY or Straight key keyer
type in the “Keyer Type” item of the Keyer Set mode.
• When a straight key is connected, “Straight key” must
be selected in the “Keyer Type” item of the Keyer Set
mode. (p. 43)
• A straight key jack is located on the rear panel. See
[KEY] on pages 8 and 16.
• You can reverse the keyer paddle polarity (dot and
dash) in the “Paddle Polarity” item of the Keyer Set
mode. (p. 42)
• Four keyer memory channels are available for your con
-
venience. (p. 40)
(dot)
(com)
(dash)
u
MICROPHONE CONNECTOR [MIC]
Plug in the supplied or optional microphone.
• See page 22 for appropriate microphones and micro
-
phone connector information.
i
RX INDICATOR
Lights green
while receiving or when the squelch
opens.
o
AF CONTROL [AF]
(inner control; p. 31)
Rotate to adjust audio output level to the speaker or
headphones.
■
Front panel
1
1
PANEL DESCRIPTION
Increases
Decreases
t
i
!4
!3
!5 !
6
y
e
r
u
!0
w
q
!2
!1
o