Dechoin DQVPT-030T Manuel de l'utilisateur - Page 8

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General Problems and Solutions

Problem Description

Display lit but no picture

There is picture on display, but

picture color, clarity are abnormal

Possible Causes

Channel receiver and transmitter channels is

inconsistent

The display does not switch to the HDMI input

The distance between the HDMI cable and

transmitter's antenna is too close

Display shows "Signal Loss", it means there hasn't

video source inputting from the transmitter.

The transmitter or receiver is not working

HDMI interface or cable failure

Transmitter or receiver HDMI cable is not

connected

The transmitter or receiver is not working

The distance between transmitter and receiver is

too far or there are some obstructions

The tilted angle of the transmitter and the receiver

is be set unreasonable

HDMI interface or cable failure

Solutions

Switching the receiver's channel to the same

channel as the transmitter

Switch the display input channel to HDMI

Re-adjust the HDMI cable's location, let it be

as far as possible from the transmitter's

antenna; Or use a better shielded HDMI

cable

Check video source and confirm if the cables

connected well.

Try to restart the transmitter, receiver, or

video source camera

Contact the manufacturer to replace the

new HDMI interface, or replace with a new

HDMI cable

Reconfirm if the cable connects well.

Restart the transmitter, receiver, or video

source camera.

Shorten the distance between transmitter

and receiver, also ensure there is no

obstructions in the middle of them.

Adjust the antenna of transmitter and

receiver to tilt to the optimal location.

Contact the manufacturer to replace the

new HDMI interface, or replaced with a new

HDMI cable