Dual 3Gbit SDI Fiber Optic Transmitter – CWDM (80km)


CWDM, Fiber, SDI 1.5G, SDI 270MBit, SDI 3G


Product Documentation


  • Dual channel SDI multi-rate optical transmitter for 3G-SDI, HD-SDI and SD-SDI signals
  • Support for SMPTE 424M, SMPTE 292M, SMPTE 259M, DVB-ASI
  • 18 wavelength (9 pair) selections according to ITU-T G694.2
  • Distances up to 80km** (singlemode)
  • For use with yellobrik and Series 5000 product lines
  • Pluggable and hot swappable
  • LC Duplex connector – singlemode
  • Lead free and RoHS compliant

** Distance is an approximation. Actual distances achieved can be longer or shorter depending on the type of fiber cable and accumulated optical losses in the fiber link. Determine link losses and perform optical budget calculations to ensure correct operation.


The OH-TT-8-XXXX-XXXX dual channel SDI optical transmitter is a CWDM fiber plug in option for select LYNX Technik yellobrik and Series 5000 products. This SFP module facilitates the conversion of two electrical SDI signals into optical signals for transmission over two fiber links. 9 wavelength “pairs” (18 wavelength) selections are available for CWDM applications and support for distances of up to 80km** is provided. The module supports 270Mbit / 1.485Gbit and 2.97Gbit SDI signals conforming to SMPTE 424M, 292M, 259M and DVB-ASI.

A socket, or “cage” is provided for the SFP in the supporting LYNX product for easy installation or upgrade. The SFP is hot swappable.

Ordering Information

UPC / EANModelDescription
4250479320659OH-TT-8-1270-1290Dual Channel SDI Transmitter [1270nm + 1290nm] (CWDM)
4250479320666OH-TT-8-1310-1330Dual Channel SDI Transmitter [1310nm + 1330nm] (CWDM)
4250479320673OH-TT-8-1350-1370Dual Channel SDI Transmitter [1350nm + 1370nm] (CWDM)
4250479320680OH-TT-8-1390-1410Dual Channel SDI Transmitter [1390nm + 1410nm] (CWDM)
4250479320697OH-TT-8-1430-1450Dual Channel SDI Transmitter [1430nm + 1450nm] (CWDM)
4250479320703OH-TT-8-1470-1490Dual Channel SDI Transmitter [1470nm + 1490nm] (CWDM)
4250479320710OH-TT-8-1510-1530 Dual Channel SDI Transmitter [1510nm + 1510nm] (CWDM)
4250479320727OH-TT-8-1550-1570Dual Channel SDI Transmitter [1550nm + 1570nm] (CWDM)
4250479320734OH-TT-8-1590-1610 Dual Channel SDI Transmitter [1590nm + 1610nm] (CWDM)
ATTN: State of California Consumers

WARNING: This product can potentially expose you to chemicals which are known to the State of California to cause cancer, birth defects of other reproductive harm. For more information, go to www.P65Warnings.ca.gov