UltraFlex 12G SDI video cable

Reelable, cold-flexible special cable for broadcast studios, mobile applications e.g. at live events or for future-proof cabling of transmission towers.

Professional video cable for the future-proof 12G infrastructure

When broadcasters, broadcast service providers and event technicians convert their equipment to 4K UltraHD, they can hardly avoid 12G SDI video cables. They offer the effective, uncompressed transmission of HD SDI, 3G SDI and 12G SDI signals that this high video resolution requires.

Dank der optimalen Dämpfungseigenschaften des neuen Premium UltraFlex 12G Videokabels von TTL Network werden selbst die 12G SDI-Signale zuverlässig über eine maximale Strecke von 56 Metern transportiert. Außerdem ist das Kabel mit 75 Ω BNC Spezialsteckern konfektioniert, die sich mit ihren ausgezeichneten Rückflussdämpfungswerten ebenfalls optimal für die 4K UltraHD Bildauflösung eignen.

The flexible, reelable coaxial cable comes with a compact diameter of 7.7 mm. The inner conductor made of pure copper has a double, flexible CU braided shield. And with its strong polyethylene insulation, the cable can even withstand temperatures of up to -30°C. Nothing stands in the way of its use in transmission towers.

The UltraFlex 12G SDI video cable is available in lengths from 0.5 to 15 metres, special designs are available on request.


  • 2x BNC 75Ω BNC plugs
  • Coaxial cable
  • Copper wires, AWG18
  • Flexible at low temperatures down to -30°C
  • reelable
  • Transmission up to 12G SDI, 4K / 12GHz

Learn more: Data sheet

12G SDI Videokabel

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