Audio Volume - Kustom Signals Pro-Lite Reference Manual

The LCD backlight (BKLIT) selection is used during
night operations and enables users to operate the device as
they would during daylight. This function illuminates the
LCD, and the Menu to select this option appears as below:
The user simply chooses between turning the backlight
OFF or ON. Use the arrow switches to choose an option
and confirm this selection by pressing ENTER.

Audio Volume

The audible tone provides feedback to assist the
operator in aiming the Pro-Lite. The aiming tone is
activated when the trigger is depressed and a staccato or
chirping tone is heard when no valid target is in range,
such as aiming the unit at the sky. As the quality of range
data from a target improves, the "chirp rate" increases,
indicating proper aiming of the Pro-Lite. When a range or
speed is actually displayed, the chirping simultaneously
changes to a solid tone.
The audio transducer is also used to alert the operator
to certain conditions such as an internal test failure,
existence of low battery voltage or confirmation the unit is
powering down.
Press MENU/ESC until the following screen is
displayed:
Pro-Lite Operator's Manual
Rear Back Light
ON
Menu
BUZZER VOLUME
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