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Troubleshooting
▶
Frequently asked questions
The power is not turning on.
●
Check if the power cable is connected.
The screen is too dark.
●
Check the lights around the cameras
installed outside.
●
Clean up the camera installed outside.
●
Adjust the brightness on the function setup
(Refer to page 27)
●
Out of 4 levels, level 3 is the default, and
as the level increases, the screen gets
brighter.
Noise is too loud when I talk.
●
Check if the audio line among the door
phone lines is short circuited.
I cannot hear my guest's voice properly.
●
Check the volume status.
●
Check the wire connection between the
video door phone and the door camera.
