5. Troubleshooting
Description of
fall
VDP03-B3 Kit 11
Kind of
Video
fall
Sound
Solution
5. Use the test cable to check if the sound is normal.
2. In case the intercom does not work and the indicator is off, please determine if
the power supply is correct. If the power supply is
black screen
1. Determine if the noise is due to short distance testing of the two units.
3. If there is no buzzer on the outdoor unit, it means that the speaker or the
motherboard of the outdoor unit is faulty.
1. Check if the cables are properly connected.
The display
screen is
normally on
1. If it is blank, it means the controller board needs to be repaired or the display and
controller board need to be replaced.
3. If it is too bright, the side knob controls the intercom brightness, color and sound
respectively. Any user can choose the most suitable position for himself.
1. First, determine if the screen is damaged, and it will need to be replaced if damaged.
1. First, check the distance between the mouth of the speaker and the microphone.
3. Check whether the cable for installation is too thin or too long.
Check whether the connection wires of various colors are well connected and
whether the indoor unit can hear the sounds from the outdoor unit.
2. If the display is normal, the controller board needs to be repaired or replaced.
1. If there is tone during the call? The motherboard or microphone of the outdoor unit
needs to be repaired or replaced if there is no ringtone or intercom sound.
2. Check if the volume is turned to the maximum level.
intercom
noise
The screen with
contrast effects, black
and white and too
much brightness
If the intercom indicator is on, it means the display screen or controller board is
faulty and the board needs to be repaired or replaced.
Anyone in the
indoor unit cannot
hear what is said in
front of the outdoor
unit
1. Check whether a buzzer can be heard from the outdoor unit when the indoor unit is
called, the sound means the outdoor unit works normally.
4. Check whether the original power supply is used.
blurry screen
2. If you cannot hear what is said, but you can hear the buzzer on the outdoor unit,
it means that the motherboard of the indoor unit or the microphone is faulty.
The intercom
sound is low
normal and the black screen remains, it is determined that the motherboard of the
indoor unit needs to be repaired or replaced.
The base plate of the indoor unit needs to be repaired or replaced.
2. If the screen remains blue after confirming that the cables are connected
correctly, it means that the outdoor camera needs to be replaced.
Anyone at the
outdoor unit cannot
hear what is said in
front of the indoor
unit
2. Verify the original power supply is used.
2. If it is black and white, adjust the color level with the side control. The controller
board needs to be repaired or replaced if there is no response. The color controller
may be faulty if the colors are unstable when adjusted, and the knob or motherboard
needs to be replaced.
3. Check if the cable diameter exceeds the specified distance.
There is no sound
2. The motherboard of the indoor unit needs to be repaired or replaced if there is no
ringtone or intercom sound during the call.
1. Check if the intercom indicator of the indoor unit is on.
Blue screen
Machine Translated by Google
