How to fix vertical bar or strip in background on DGTEC LCD TV?
If you see a vertical bar or strip in the background, or horizontal noise with incorrect positioning on your DGTEC LCD TV, try running the auto configure function or manually adjust the clock, phase, or H/V position settings.
Why is the screen color unstable or single color on my DGTEC LCD TV?
If the screen color on your DGTEC LCD TV is unstable or a single color, check the signal cable. If the problem persists, try reinstalling the PC video card.
Essential practices for safe operation and actions to avoid, ensuring product longevity and user safety.
Step-by-step guide for initial TV setup, including language and region selection.
Detailed technical specifications for the DG-HD19LCDVD model, including panel and input features.
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