3G/HD/SD-SDI super HD Digital Video Matrix

Lightem Systems L3GSDMX series 3G/HD/SD-SDI super HD digital video matrix Compliant with the standards of SMPTE424M,SMPTE292M, SMPTE259M, SMPTE297M, SMPTE310M, SMPTE305M, DVB-ASI 270Mbps,supporting 10 MB/s -2.97 GB/s code rate of the digital signal. The transmitter is equipped with auto-cable equalization circuit, and cable driver circuit available at receiving end. Thanks to the Signal jitter elimination circuit, high quality signal transmission over long distance fiber cable is realized through our converters.

 

  • Compliant with the standards of SMPTE424M,SMPTE292M, SMPTE259M, SMPTE297M, SMPTE310M, SMPTE305M,DVB-ASI 270Mbps
  • The scale:128×128, 64×64, 64×32, 64×8,32×32,32×16,16×16, 32×8,8×8,8×4,4×4
  • Signal formats :SDI,DVB-ASI
  • Automatic cable equalization function
  • Signal Re-clocking function
  • Data is auto saved when power is off.
  • Key operation on front panel and RS232, infrared remote control
  • Physical dimension 4, 8 channel use 19inches chassis (1U) 32, 64 channel use 19inches chassis (4U) 128 channel use 19inches chassis (8U)
Video rate 143Mbps/177Mbps/270 Mbps/360Mbps/1.485Gbps/2.97Gbps/s
Automatic cable equalization Equalizes up to 120 meters of Belden 1694A at 2.97 Gbps200 meters of Belden 1694A at 1.485Gbps or up to 400 meters of Belden 1694A at 270 Mbps
Re-clocking 143Mb/s、270Mb/s、360Mb/s、540Mb/s、1.483Gb/s、1.485Gb/s、2.97Gb/s
Impedance 75Ω
Input Return Loss >18db 143MHz-2.97G
Range 800mv±5%
Rise/Fall time <270ps (20%~80%)
DC offset 0V ±0.5
Overshoot <10%
Connector BNC
Power supply 130-260VAC
 Power <25W
Dimension(HxWxD, mm) 44×433×340,19-inch 1RU

L3GSDMX-a-b
Lightem Systems 3G/HD/SD-SDI super HD digital video matrix(8×8 or 4×4 or 16×16)

a b
8 8
16 16
32 32
64 64
128 128