Adjustment Mode
8
3. There is no sound when the video is played back because the
observation distance is long, the sound can not spread over a
long distance.
Note: When using the device at night, please press the button
to turn on the infrared.
4. On Photo / Video mode, if you need to observe the darker
environment, press the button to turn on the infrared lamp,
the image will become black and white, by pressing the or
button to adjust the infrared light level, a total of 7 level
brightness (0>1>2>3>4>5>6>7>0). (When the battery power is
not enough, the camera will also automatically reduce the IR
level. When the battery is 100%, it can be turned on to 7, when
the battery is 50%, it can only turn on 3, when the battery is
20%, it can only turn on 1, and when the battery is less than
10%, it cannot be turned on Infrared light).