ICOM iM422 Manuel d'utilisateur télécharger pdf (Page 53)

COMMANDMIC II™ HM-157

New2001

■ Display backlight

The function display and keys can be backlit for better visibil-

ity under low light conditions. The backlighting condition can

also be adjusted independently from the transceiver.

q Push [VOL•

PA/RX ] for

1 sec. to enter the backlight

adjusting mode.

•“ ” with the number of the

backlight level appears in the

channel comment indicator.

w Push [

] or [

] to adjust the

backlight level.

• The backlight is adjustable in 7

levels and OFF.

■ Monitor function

The monitor function releases the noise squelch mute of the

microphone only. (An independent noise squelch system is

employed.)

➥ Push [SQL•

L] for 1 sec.

to activate the Monitor function.

•“ ” blinks and audio is

emitted.

• Any key cancels the Monitor

function.

■ Dualwatch/Tri-watch

operation

q Select Dualwatch or Tri-watch in Set mode. (P. 33)

w Push [

] or [

] to select the desired channel.

• While pushing [H/L], push [CH/WX• U/I/C] several times to

select the channel group (USA, INT, CAN), if desired.

e Push [CH/WX• U/I/C] for

1 sec. to start Dualwatch or

Tri-watch.

•“ ” or “” blinks at the chan-

nel comment indicator during

Dualwatch or Tri-watch, respec-

tively.

• A beep tone sounds when a sig-

nal is received on Channel 16.

• Tri-watch becomes Dualwatch

when receiving a signal on the

call channel.

r To cancel Dualwatch or Tri-watch, push [CH/WX• U/I/C

]

again.

MONI

DIM

Blinks when the dualwatch

function is in use.

Appears

Blinks

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ICOM iM422 Manuel d'utilisateur Page 53

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