HANNspree LT11-23A1 - Manual (Page 74)

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No sound but have image.
• Make sure the source device is functioning
properly.
•
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.
Snow appears on the screen.
• Adjust the location of the antenna, placing it as
far as possible from roads or sources of inter-
ference.
• Check the antenna and the video signal line
connections.
Blurred or overlapped images.
• Readjust the sharpness setting.
• Choose programs with high quality signals.
• Adjust the direction of the antenna or change
the video signal cable.
Situation Solution