ICOM 316800 Manual De Usuario

■

This function electronically locks all keys (except for 

[PTT], 

[VOL/SQL MONI],

 

[LOUD MUTE], [Hi/Lo 

] and [Y]/[Z]*) 

to prevent accidental channel changes and function access.
* In the volume or squelch adjustment mode only.
➥

  Push and hold 

] for 1 sec. to turn the lock func-

tion ON and OFF.

■

The monitor function opens the squelch. The monitor key ac-
tion can be selected in the set mode. (p. 19)
➥

  The monitor function is activated by pushing and holding 

[VOL/SQL MONI] for 1 sec.

  • “

” blinks and the squelch is opened.

■

This function lights the function display and keys, and it is 
convenient for night-time operation. The automatic backlight-
ing can be activated in the set mode. (p. 19)
➥

  Push any key except for 

[PTT] to turn the backlight ON.

  •  The backlight is automatically turned OFF after 5 sec. of inactivity.

■

The AquaQuake water draining function clears water away 
from the speaker grill. Without this function, water may muffle 
the sound coming from the speaker. The transceiver emits a 
vibrating beep when this function is activated.
➥

 Push and hold both 

[SCAN DUAL] and [Hi/Lo 

].

  •  A low beep tone sounds for 9 sec. to drain water, regardless of 

the volume level setting.

  •  The  transceiver  never  accepts  key  operation  while  the 

AquaQuake function is activated. 

  •  The AquaQuake function can not be activated when an optional 

speaker-microphone is connected.

13

4

BASIC OPERATION

Blinks while the monitor function is activated.

Push and hold
for 1 sec.

Appears while the lock function is activated.

Push and hold
for 1 sec.