16
Waxing Gibbous
Full Moon
Waning Gibbous
Third quarter
Waning Crescent
LOW BATTERY ICON
If the main unit or sensor is low in battery, the low battery icon “ ” will display. The icon
will only appear when the corresponding channel is displayed.
For example, the sensor of CH 1 is low in battery. When CH 1 is displayed, the icon “ ”
will show.
Note:
The batteries in main unit are only for backup purpose, the battery life cannot maintain for
long time usage.
BACKLIGHT
The main unit backlight can be adjust, using the [ HI / LO / AUTO ] sliding switch to select
the appropriate brightness:
- Slide to the
[ HI ]
position for the brighter backlight.
- Slide to the
[ LO ]
position for the dimmer backlight.
- Slide to the
[ AUTO ]
position for the auto adjust backlight that according to
environment light level.
Summary of Contents for YC9481
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