690T 2-Channel 3G HD-SDI Fiber Optic Transmitter

Our Part Number: 690T
Manufacturers Part Number: 50-80038090
  • Range >6.2 miles (10km)
  • Size — Pico TOOLS™: Mount 4 units side–by–side in a 1U rack space with the optional RK–4PT rack adapter.
  • Audio — E

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The 690T is a high−performance fiber optic transmitter for SDI video signals up to 3G HD−SDI. The 690T converts two 3G HD−SDI signals to single−mode fiber optic and the 690R receiver converts them back to the two original SDI formats. Compatible with the fiber optic matrix VS−88FO.

  • Max. Data Rate — 3Gbps.
  • Inputs — 2 SDI on BNC connectors.
  • Outputs — 2 single–mode fiber optic on LC connectors.
  • HDTV Compatible.
  • Multi–Standard Operation — SDI (SMPTE 259M and SMPTE 344M), HD–SDI (SMPTE 292M), 3G HD–SDI (SMPTE 424M).
  • Laser Standards Compliance — IEC 60825–1, FDA 21CFR1040; Laser Class 1: Safety of laser products.
  • Kramer Equalization & re‑Klocking™ Technology — Rebuilds the digital signal to travel longer distances on the coax cable, 200m (HD–SDI) & 100m (3G HD–SDI).
  • System Range — Up to 10km (6.2mi).


  • Home theater, presentation and multimedia applications.
  • Long range multimedia distribution for cinemas, stores, and entertainment centers.
  • Video production and broadcast facilities.
  • Retail stores and other point–of–sale systems.
  • Digital signage.

690R/T User Manual

User manual for the Kramer Electronics 690R/T Transmitter/Receiver.

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690T Technical Data Sheet

Technical data sheet for the Kramer Electronics 690T 2-Channel HD-SDI Fiber Optic Transmitter.

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