1×12G-SDI Video Optical Extenders

GIGALIGHT's 1×12G-SDI optical extenders can extend a single 12G-SDI signals up to 20km over single-mode fibers with one 12G-SDI SFP+ module, supporting data rates range from 125Mbps to 11.88Gbps. MADI, DVB-ASI, SD-SDI, HD-SDI, 3G-SDI, and 6G–SDI formats are backward compatible.Get a Quote
  • SD,HD,3G,6G,12G input data rate detected Automatically
  • Reachable distance: 80km(@3G SDI SFP transceiver), 20km(@12G SDI SFP transceiver)
  • Transport 8k (uncompressed) signals up to 20km
  • Each channel supports resolutions up to 2160p/60Hz
  • Each channel individually reclocked
  • Supported format:
    1. SMPTE ST 2082-1 (11.88Gbps/s)
    2. SMPTE ST 2081-1 (5.94Gbps/s)
    3. SMPTE ST 424 (2.97Gbps/s)
    4. SMPTE ST 292 (1.485Gbps/s)
    5. SMPTE ST 259(360Mb/s)
    6. DVB-ASI(270Mb/s)
    7. MADI (125Mb/s)
  • Co-axis cable equalizer embedded in the transmitter:
    1. 70m at 11.88Gb/s: <0.2UI output jitter
    2. 90m at 5.94Gb/s: <0.15UI output jitter
    3. 180m at 2.97Gb/s: <0.1UI output jitter
    4. 240m at 1.485Gb/s: <0.1UI output jitter
    5. 300m at 270Mb/s: <0.1UI output jitter
  • CDR embedded in the receiver
  • SDI signal connecting status indicated by LED
  • 5-12V DC power supply
  • Operating case temperature range:-10 to +70℃

Ordering Information

Part Number Product Description
G-SDI-E-1*12G-TR 1×12G-SDI Video Optical Transceiver Extender
G-SDI-E-1*12G-Tx 1×12G-SDI Video Optical Transmitter Extender
G-SDI-E-1*12G-Rx 1×12G-SDI Video Optical Receiver Extender


  • Live Broadcast
  • 4K Screen
  • 4K Camera
  • Video Meeting
  • Security Monitoring
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