User Guide
Page 20
... • Ensure that the audio cable is blurry or fuzzy • Press the button for VK278Q only) • Make sure that the computer sound card driver is not working . Screen image bounces or a wave • Make sure the signal cable is properly connected to pattern is present in the there is... cable and make sure that none of both the LED monitor and your monitor and computer. • Ensure that you use the Microsoft Windows Vista/XP Service Pack 2 operation systems. 3-7 Chapter 3: General Instruction
... • Ensure that the audio cable is blurry or fuzzy • Press the button for VK278Q only) • Make sure that the computer sound card driver is not working . Screen image bounces or a wave • Make sure the signal cable is properly connected to pattern is present in the there is... cable and make sure that none of both the LED monitor and your monitor and computer. • Ensure that you use the Microsoft Windows Vista/XP Service Pack 2 operation systems. 3-7 Chapter 3: General Instruction