User Guide
Page 48
... Frequency or Refresh Rate. Unit: Hz Preset Timing Modes Display Mode Horizontal Frequency (kHz) MAC, 640 x 480 MAC, 640 x 480 MAC, 832 x 624 IBM, 720 x 400 VESA, 640 x 480 VESA, 640 x 480 VESA, 800 x 600 VESA, 800 x 600 VESA, 800 x 600 VESA, 1024 x 768 VESA, 1024 x 768 VESA, 1024 x 768 GTF... Vertical Frequency Like a fluorescent lamp, the screen has to repeat the same image many times per second to display an image to the video card manual and adjust the screen as the following Preset Timing Modes, the screen will be adjusted automatically.
... Frequency or Refresh Rate. Unit: Hz Preset Timing Modes Display Mode Horizontal Frequency (kHz) MAC, 640 x 480 MAC, 640 x 480 MAC, 832 x 624 IBM, 720 x 400 VESA, 640 x 480 VESA, 640 x 480 VESA, 800 x 600 VESA, 800 x 600 VESA, 800 x 600 VESA, 1024 x 768 VESA, 1024 x 768 VESA, 1024 x 768 GTF... Vertical Frequency Like a fluorescent lamp, the screen has to repeat the same image many times per second to display an image to the video card manual and adjust the screen as the following Preset Timing Modes, the screen will be adjusted automatically.