12G-SDI SFP+ 2Tx 1310nm 20km Dual Optical Transmitter

GIGALIGHT 12G-SDI SFP+ 2Tx is a series of dual-channel, one-way, two-light-emitting modules (two transmitters, no receiver) designed for high-definition video signal optical transmission applications. It supports SD-SDI, HD-SDI, 3G-SDI, 6G-SDI and 12G-SDI standards. Two-channel 12G-SDI signals can be transmitted in one direction through two single-mode fibers, and the maximum transmission distance is 20km.


  • Comes in a hot-pluggable SFP+ package
  • Dual Channel 1310nm DFB Transmitter (No Receiver)
  • Conforms to SMPTE ST 297/2081/2082 standards
  • Supports video pathological modes for SD-SDI, HD-SDI, 3G-SDI, 6G-SDI and 12G-SDI
  • The maximum rate of each channel is up to 11.88Gbps
  • Transmission distance up to 20km via single-mode fiber
  • The maximum power consumption is less than 1.2W
  • Metal case for low EMI
  • Dual LC optical interfaces
  • Commercial grade operating temperature range from 0 to 70 degrees Celsius
  • Power supply voltage 3.3V
  • Comply with RoHS environmental protection standard (lead-free)
P/N Description
GTTC-xxxx12G-L1CD 12G-SDI CWDM SFP+ 2Tx, 1271nm~1451nm, 10km, SMF, dual LC optical ports, Non-MSA pin

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