Rexing H3 Manuel D'instructions page 24

Night Mode
During the night，the infrared LEDs will turn on
automatically to provide necessary light for taking
pictures. This makes it is possible to taking picture
at a distance about 3m to 20m without overexposing
the at night. However, reflective objects such as
traffic signs can cause overexposure if they are
located within the recording range.
In night mode, the pictures just can display white
and black.
When record a video for long time in the evening,
the low voltage may have a great influence on the
stability of the machine. Do not record video with
low voltage in the evening.
Timed play sound mode
1．Switch the Mode Button to "TEST". When the
device starts up, the date and time setting interface
will pop up（it will pop up only when the factory is
restored or the power is disconnected for a long
time）. Please set the date and time correctly and
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