Manual

mm_Pressthe VOL or VOLUME button.
miniSound muted? Press MUTE button.
miniTry another channel. The problem may be with the broadcast.
mmmAre the audio cables installed properly?
mmffAdjust Balance in menu option.
miniA change in ambient humidity or temperature may result in an unusual noise
when the product is turned on or off and does not indicate a fault with the
product.
miniCheck HDMI cable over version 1.3.
miniCheck USB cable over version 2.0.
mml_Use normal MP3 file.
*This feature is not available for all models.
Adjust resolution, horizontal frequency, or vertical frequency on the PC.
Check the input source.
miniActivate the Auto configure feature or adjust size, phase, or H/V position. (Option)
Check the signal cable.
Reinstall the PC video card.
Check the manual for the video card in the PC to see if it supports HDMI audio
and how to set it up properly.
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