Hannspree wt04-12a1 Manual Do Utilizador

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Situation
Solution
No picture and sound.
Connect the power cord properly.
Press the POWER button on the control panel or 
remote control.
Press the TV button to cycle through connected 
video sources.
Press CH UP or CH DOWN to switch to other TV 
stations.
Make sure all cables are connected properly.
No picture, or poor picture, 
sound is OK.
Check the ANT and cable connections.
Adjust the brightness in the OSD menus. See 
“Brightness” on page 29.
Picture is not in color.
Picture is OK, no sound.
Press the VOL UP button on the control panel or 
remote control.
Make sure the MTS option is set to Main or Dual.
One of the speakers has no 
sound.
Adjust the balance in the OSD menus. See “Bal-
ance” on page 39.
Can’t receive some TV chan-
nels using cable TV.
Try the Auto Program function in the OSD “TV Set-
ting” menu. See “MTS” on page 43.
Want to reset TV settings.
Use the Reset function in the OSD “Miscellaneous” 
menu. See “Reset” on page 53.
Cannot operate menus.
If OSD items are colored light blue, the system is in 
a state such that 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.
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.
Troubleshooting
13