ICOM IC-703 Manuale Utente

PANEL DESCRIPTION

rFUNCTION DISPLAY

Shows the operating frequency, dot matrix indica-
tions, selected memory channel, etc. See p. 9 for
details.

tTUNING STEP SWITCH [TS] (pgs. 19–21)

➥While in SSB/CW/RTTY modes, push momentar-

ily to turn the programmable tuning step ON and
OFF. While in FM/AM mode push momentarily to
toggle the programmable tuning step and 1 MHz
quick tuning step.

• While the programmable tuning step indicator is dis-

played, the frequency can be changed in programmed
kHz steps.

• 0

.01 (FM/AM mode only), 0.1, 1, 5, 9, 10, 12.5, 20, 25

and 100 kHz tuning steps are available.

• 1 MHz quick tuning step are only available in FM and

AM modes.

➥While the programmable tuning step is OFF, turns

the 1 Hz step ON and OFF when pushed for 1
sec.

• 1 and 10 Hz steps are only available in SSB, CW and

RTTY modes.

• 1 Hz indication appears, and the frequency can be

changed in 1 Hz steps.

➥While the programmable tuning step is ON, en-

ters the tuning step selection mode when pushed
for 1 sec.

yMODE SWITCH [MODE] (p. 23)

➥Push momentarily to cycle through the operating

modes:
USB/LSB

➧ CW ➧ RTTY/SSB-D ➧ FM/AM

➥Push for 1 sec. to toggle the following operating

modes:
USB

↔ LSB

↔ Memory keyer mode

RTTY

↔ SSB-D (SSB data mode)

↔ AM

uRECEIVE/TRANSMIT INDICATORS [RX]/[TX]

➥[RX]: Lights green while receiving a signal and

when squelch is open.

➥[TX]: Lights red while transmitting.

iMAIN DIAL

Changes the displayed frequency, sets the values
of selected initial set mode items, etc.

oUP/DOWN (BAND) SWITCHES [Y/Z(BAND)]

➥Push momentarily to select a band.

• Can also be used to advance or back the quick set

mode items, initial set mode items, etc.

➥Push and hold to scroll through the bands contin-

uously.

!0MAIN DIAL TENSION LATCH

Selects the main dial tension.

• 2 positions are available.

!1MICROPHONE CONNECTOR (p. 10)

Modular-type microphone connector—Accepts the
supplied microphone (HM-103).

• The optional OPC-589 can be used to connect an 8-pin

microphone such as the SM-8 or SM-20, if desired.

• A microphone connector is also available on the rear

panel. DO NOT connect 2 microphones simultaneously.

!2LOCK SWITCH [LOCK]

➥Push momentarily to toggle the dial lock function

ON and OFF.

• The dial lock function electronically locks the main

dial.

➥When the optional UT-102

VOICE SYNTHESIZER

UNIT

is installed (p. 86), push for 1 sec. to have

the frequency, etc. announced.

• UT-102 operation can be adjusted in the initial set

mode (p. 82).

!3DISPLAY SWITCH [DISPLAY] (p. 94)

➥Push momentarily to select one of the three menu

sets:

M1 to M4, S1 to S4 and G1 to G4.

➥Push for 1 sec. to enter the quick set mode.

!4MULTI-FUNCTION SWITCHES [F1] / [F2] / [F3]

➥Push to select the function indicated in the dot ma-

trix display above these switches. (pgs. 4–6, 94)

• Functions vary depending on the menu set selected.

➥Push to edit a character for memory keyer pro-

gramming or memory name. (pgs. 35, 59)

!5MENU SWITCH [MENU] (p. 94)

➥Push this switch one or more times to select

menus within a menu set (

M, S or G), or push to

advance through the quick set mode and initial
set mode displays.

➥Push for 1 sec. to jump between two different

function menu sets.

Lights while the lock
function is activated.

LOCK

Programmable tuning step indicator

USB