Aquaquake Water Draining Function; Backlight Setting; Channel Name Programming - Icom iC-M91D Instruction Manual

AquaQuake water draining
■
function
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.
While holding down [AQUA], the AquaQuake function is acti-
➥
vated to clear water away from the speaker grill.
• Beep sounds, regardless of the volume level setting.
• Activates for 10 seconds in maximum to drain water.
• The transceiver never accepts key operation while the Aqua-
Quake function is activated.
• The AquaQuake function can not be activated when an optional
speaker-microphone is connected.

Backlight setting

■
This function lights the function display and keys, and it is
convenient for night-time operation.
Select [BKLT] to enter the backlight adjusting mode.
q
Push [∫]/[√] or [Ω]/[≈] to adjust the brightness level be-
w
tween 1(minimum) to 7 (maximum) or OFF.
• The default setting is 4.
• The display returns automatically to the main menu after 5 sec-
onds without no key operation is been performed.
• The backlight automatically turns OFF when no key operation
is performed for 5 seconds.

Channel name programming

■
Each channel can be assigned a unique alphanumeric ID of
up to 10 characters.
Capital letters, 0 to 9, some symbols (! " # $ % & ' ( ) * + , – .
/ [ \ ] ^ _ : ; < = > ?) and space can be used.
Push [ ∫](CH) or [√](CH) to select a channel.
q
• First, cancel the Dualwatch, Tri-watch* or Scan* function, if ac-
tivated.
Push [NAME] to open the channel name programming
w
screen.
• A black box is displayed on the first character.
Enter the desired channel name in the following manner:
e
• Select a desired character using [∫]/[√]/[Ω]/[≈].
• Push [ENTER].
• To move the cursor, select either arrow, "←" or "→," then push
[ENTER].
• Select "SPACE," then push [ENTER] to input a space.
• Select "DELETE," then push [ENTER] to delete a character.
• Push [CLEAR] to cancel and return to the previous screen.
* Except for the Dutch version
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