• Make sure the source device is functioning properly.

No sound but have image.

• Set the volume to a higher level.

• Make sure the audio cable is connected securely.

 

 

• Turn the mute off.

 

 

Screen image turns over.

• Make sure the video signal cable is connected

properly.

 

 

 

 

• Adjust the location of the ANT, placing it far from

Snow appears on the screen.

roads or sources of interference.

• Check the ANT and the video signal line connec-

 

 

tions.

 

 

 

• Readjust the sharpness setting.

Blurred or overlapped images.

• Choose programs with high quality signals.

• Adjust the direction of the ANT or change the video

 

 

signal cable.

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HANNspree DT12-10A1 user manual Make sure the source device is functioning properly