Product Selection Menu

690 | 2-Channel 3G HD-SDI Fiber Optic Extender - Kramer Electronics

Average ETA for Additional Units  1-2 Days
Product Datasheet Download

The 690T is a high performance fibre optic transmitter for SDI video signals up to 3G HDSDI. The 690T converts two 3G HDSDI signals to singlemode fibre optic and the 690R receiver converts them back to the two original SDI formats. Compatible with the fibre optic matrix VS88FO.

Note: Transmitter & Receiver units are sold separately 


  • Max. Data Rate  - 3Gbps.
  • Inputs  - 2 SDI on BNC connectors.
  • Outputs  - 2 singlemode fibre optic on LC connectors.
  • HDTV Compatible.  
  • Multi-Standard Operation  - SDI (SMPTE 259M and SMPTE 344M), HDSDI (SMPTE 292M), 3G HDSDI (SMPTE 424M).
  • Kramer Equalization & reKlocking Technology  - Rebuilds the digital signal to travel longer distances on the coax cable, 200m (HDSDI) & 100m (3G HDSDI).
  • System Range  - Up to 10km (6.2mi).
  • Compact Kramer TOOLS  - 4 units can be rack mounted sidebyside in a 1U rack space with the optional RK4PT rack adapter.