User Guide
Page 20
...you have connected the USB 2.0 cable securely to both the LED monitor and your computer. • Make sure that the computer sound card driver is not working . No sound or sound is low • Ensure that none of the pins are bent. • Connect the computer ...the image. • Adjust the H-Position or V-Position settings via OSD. Screen image is not centered or sized properly • Press the button for VK278Q only) • Make sure that you use the Microsoft Windows Vista/XP Service Pack 2 operation systems. 3-7 Chapter 3: General Instruction Screen image bounces or...
...you have connected the USB 2.0 cable securely to both the LED monitor and your computer. • Make sure that the computer sound card driver is not working . No sound or sound is low • Ensure that none of the pins are bent. • Connect the computer ...the image. • Adjust the H-Position or V-Position settings via OSD. Screen image is not centered or sized properly • Press the button for VK278Q only) • Make sure that you use the Microsoft Windows Vista/XP Service Pack 2 operation systems. 3-7 Chapter 3: General Instruction Screen image bounces or...