SituationSolution

If OSD items are colored light blue,

the system is in a state such that

Cannot operate menus. those settings are not available. For example, video setting is available in TV mode.

No image but have sound.

• Make sure the video signal cable is

connected properly.

 

 

 

 

• Make sure the source device is func-

 

tioning properly.

No sound but have image.

• Set the volume to a higher level.

• Make sure the audio cable is con-

 

 

nected securely.

 

• Turn the mute off.

 

 

Screen image turns over.

• Make sure the video signal cable is

connected properly.

 

 

 

 

• Adjust the location of the antenna,

 

placing it far from roads or sources of

Snow appears on the screen.

interference.

 

• Check the antenna and the video sig-

 

nal line connections.

 

 

 

• Readjust the sharpness setting.

Blurred or overlapped

• Choose programs with high quality

signals.

images.

• Adjust the direction of the antenna or

 

 

change the video signal cable.

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HANNspree ST25-10A1 user manual SituationSolution