OPERATION OF AREARAE-Gamma
2-17
2.7 Backlight
The LCD is equipped with a backlight to assist reading under
poor lighting conditions. When the monitor is in Normal
Operation mode, the backlight may be manually turned on by
pressing and holding [N/-] for one second. Press [N/-] a second
time to turn off. If [N/-] is not pressed, the back light will
automatically turn off after preset time-out period (set by
ProRAE Suite) to save power. The back light will automatically
activate during alarm condition(s).
NOTE:
The LED back light consumes a higher amount of
energy from the battery and shortens the operating time of the
monitor by 20 - 30%.
