Control Mode: Synchronous Display with Control PC by DVI. Frame Update Frequency: 50-60Hz. Scan Mode: 1/12 Duty. Refresh Rate: 1200Hz. Control Distance: Ethernet Cable <100m or Fiber Optic>120m. Support VGA Mode: 1280 x 1024, 1024 x 1200, 1600 x 848, 1920 x 712, 2048 x 668. Brightness Correction: Pixel, Module, Cabinet. Requires a computer (sold separately).