VGA/RGBHV Computer Image fiber system

Lightem Systems LVGA series is a mini VGA/RGBHV computer image fiber optic transmission system supporting one VGA/RGBHV video, one channel stereo audio and 2 channels of RS-232 data through 1 multimode fiber. Maximum transmission distance of 400-800m is achievable over multimode fiber, with up to WUXGA (1920×1200@60Hz) resolution.


  • Zero compression and zero bit reduction
  • Up to WUXGA (1920×1200@60Hz) resolution
  • Over one fiber
  • Long-distance VGA/RGBHV extension
  • Digital signature
  • Video wall presentation
Resolution 1920×1200@60Hz
Connector DB15
Channel Number 2, bi-directional
Operating Mode Unbalanced(Stereo)
Input/Output Impedance 10k/50 Ohms(Stereo)
Max Input/Output Level 5 dBu/4Vpp(Stereo)
Frequency 20Hz ~20kHz @ -3dB
SNR(Weighted) >70dB @ 1k Hz(Stereo)
Connector Terminal Block
Serial Data
Channel Number 2,bi-directional
Signal Format RS-232
Data Speed Up to 57.6k baud
Connector Terminal Block
Dimension(HxWxD, mm) 30×76×91
Power Supply +5VDC@1.2A
Operating Temperature 0 – +50 ℃
Humidity 0 – 95% RH, non-condensing
Fiber Type Multimode
Number of fiber 1
Fiber Optic Connector SC
Transmission Distance 400-800m

Lightem Systems VGA/RGBHV Computer Image fiber optic Transmission System