■Display backlight

The function display and keys can be backlit for better visibility under low light conditions. The backlighting condition can also be adjusted independently from the transceiver.

qPush [VOL• DIM PA/RX ] for

1 sec. to enter the backlight adjusting mode.

• “ ” with the number of the backlight level appears in the

COMMANDMIC II™ HM-157 12

■Dualwatch/Tri-watch operation

qSelect Dualwatch or Tri-watch in Set mode. (P. 33) w Push [Y] or [Z] to select the desired channel.

•While pushing [H/L], push [CH/WX• DW U/I/C] several times to select the channel group (USA, INT, CAN), if desired.

ePush [CH/WX• DW U/I/C] for

1 sec. to start Dualwatch or Tri-watch.

channel comment indicator.

 

w Push [Y] or [Z] to adjust the

 

backlight level.

Appears

•The backlight is adjustable in 7 levels and OFF.

■Monitor function

•“ ” 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.

Blinks when the dualwatch function is in use.

12

The monitor function releases the noise squelch mute of the microphone only. (An independent noise squelch system is

employed.)

Blinks

➥ Push [SQL• MONI L] for 1 sec. to activate the Monitor function.

• “ ” blinks and audio is emitted.

• Any key cancels the Monitor function.

rTo cancel Dualwatch or Tri-watch, push [CH/WX• DW U/I/C] again.

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