Question about Olevia LT23HVX 23 in. LCD Television
Make sure your refresh rate is set no more than 60HZ. Your monitor might not support refresh rates higher than that.Also try lower resolutions.
Here is a list of specs: (also try another cable)
Posted on Nov 29, 2007
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With either the PC IN or HDMI connection, you can watch
your computer's display on the TV and hear the sound from the
When connecting a PC to the PC IN terminal on the TV, use an
analog RGB (15-pin) computer cable and a PC audio cable.
To use a PC, set the monitor output resolution on the PC
before connecting it to the TV. The following signals can be
Format Resolution V. Frequency
VGA 640 × 480 60Hz
SVGA 800 × 600 60Hz
XGA 1024 × 768 60Hz
Other formats or non-standard signals will not be displayed
• The PC audio input terminals on the TV are shared with the
HDMI-1 analog audio input terminals
• Some PC models cannot be connected to this TV.
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