Operation Manual
q POWER SWITCH [POWER•TIMER] (p. 30)
While transceiver’s power is OFF:
➥ Push to turn the transceiver power ON.
• Turn the optional DC power supply ON in advance.
• The indicator on this switch lights green when
powered ON.
While transceiver’s power is ON:
➥ Push momentarily to toggle the timer function
ON and OFF. (p. 117)
• The timer indicator appears when the timer function
is ON. (If the transceiver’s power is OFF, the
indicator on this switch lights red.)
➥ Push and hold for 1 sec. to turn the transceiver
power OFF.
w TRANSMIT SWITCH [TRANSMIT]
Selects tr
ansmit or receive.
• The [TX] indicator lights red while transmitting and the
[RX] indicator lights green when the squelch is open.
e HEADPHONE JACK [PHONES]
Accepts standard stereo headphones (impedance:
8 to 16 ø).
• Output power: 5 mW with an 8 ø load.
• When headphones are connected, the internal speaker
or connected external speaker does not function.
r ELECTRONIC KEYER JACK [ELEC-KEY]
Accepts a paddle to activate the internal electronic
keyer for CW operation. (p. 17)
• You can select internal electronic keyer, bug-key or
straight key operation in keyer set mode screen. (p. 44)
• A straight key jack is located on the rear panel. See
[KEY] on p. 12.
•
Keyer polarity (dot and dash) can be reversed in keyer
set mode screen. (p. 45)
•
A 4-channel memory keyer is available for your
convenience. (p. 41)
(dot)
(com)
(dash)
t USB (Universal Serial Bus) CONNECTOR
(A type) [USB] (A) (p. 19)
➥ Insert USB-Memory* for both reading/storing a
wide variety of the transceiver’s information and
data.
• The indicator above the connector lights or blinks
when the transceiver reads or writes to the memory
data.
• Unmount operation should be performed before
removing the USB-Memory* (p.142).
➥ Connects a PC keyboard for RTTY and PSK
operations, etc.
• Only USB keyboards* are supported.
*: USB-Memory and USB keyboard are not supplied
by Icom.
■ Front panel
TWIN
-
PBT
RIT/ TX
Ӡ
NOTCH
CW PITCH
VOICE MEMORY
BAL NR
AF RF/SQL
MIC GAIN RF POWER BK
-
IN DELAY KEY SPEED
TIMER
PHONES
ELEC
-
KEY
MIC
AUTO
TUNE
GENE F
-
INP
1.8 3.5
1 2
14
5
18
6
7
3
24
8
28
9
50
0
ENT
4
7
10
21
CHANGE
TS
XFC
SPLIT
DUAL
WATCH
MAIN
/
SUB
VFO/MEMO
MP
-
W
MW
MP
-
R
F
-
6
F
-
5
F
-
4
F
-
3
F
-
2
F
-
1
NRNB
PBT
-
CLR
APF/TPF
NOTCH
POWER
RIT
CLEAR
TX
Ӡ
SPEECH
LOCK
FILTER
REC PLAY
EXIT
/
SET
SSB CW
RTTY
/
PSK
AM/FM
MONITOR
TRANSMIT
TUNER
HF/50MHz TRANSCEIVER
LOCKTX RX SPLIT
q
w
e
y
t
r
u i o !0
1
1
PANEL DESCRIPTION