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Laird Technologies

Laird Technologies 3' BNC to BNC 12G-SDI/4K UHD Single Link RG6 Cable, Black

SKU CH-27W9-FJHEN

A 3-foot BNC-to-BNC coaxial cable carrying 12G-SDI 4K UHD signals over a single RG6 link with silver-plated copper conductor, Amphenol bayonet connectors rated for 500 cycles.

  • Silver-plated copper conductor delivers pristine 4K UHD signal quality
  • Amphenol bayonet-lock connectors tested to 500 mating cycles for secure links
  • 12G-SDI reaches 258 feet, 6G to 375 feet, 3G to 540 feet
  • Duofoil plus tinned copper braid shields against electromagnetic interference
  • Single RG6 cable replaces dual-link or quad-link runs for simpler installs

Professional 12G-SDI Coaxial Cable

This Laird Technologies BNC-to-BNC cable uses RG6 construction to carry 12G-SDI and 4K UHD signals over a single link. It is built for broadcast engineers and AV installers who need reliable long-distance transmission between cameras, switchers and production gear.

Simple Bayonet Connection

Each end terminates in an Amphenol BNC connector with a bayonet lock rated for 500 mating cycles, so the cable seats securely with a quarter turn and no tools. The Duofoil-plus-braid shielding is bonded to the core, preventing the loose-shield faults that cause intermittent signal drop-outs on long pulls.

Studios Needing Single-Link 4K Runs

The 4694R series replaces dual-link or quad-link workflows for 12G-SDI distances up to 258 feet, 6G up to 375 feet and 3G up to 540 feet. Facilities requiring fibre-optic reach, multi-channel audio embedding or IP-based routing should evaluate alternative infrastructure.

Highlights

  • Silver-plated copper conductor delivers pristine 4K UHD signal quality
  • Amphenol bayonet-lock connectors tested to 500 mating cycles for secure links
  • 12G-SDI reaches 258 feet, 6G to 375 feet, 3G to 540 feet
  • Duofoil plus tinned copper braid shields against electromagnetic interference
  • Single RG6 cable replaces dual-link or quad-link runs for simpler installs

Specifications

No published specifications for this item yet.

Questions about this item

How can I verify the cable is passing a clean 12G-SDI signal after connecting it?

Check that the receiving equipment locks to the 12G-SDI input with no error flags, confirming the silver-plated conductor and Duofoil-plus-braid shielding are delivering the full 12 GHz bandwidth.

What comes with the cable and what must I source separately?

The assembly arrives as a finished 3-foot BNC-to-BNC link using 4694R RG6 coax and Amphenol bayonet-lock connectors; no extra parts are included, so add patch panels or cable management if your install needs them.

Which 4694R length should I select for a 12G-SDI run near the 258-foot limit versus a 3G-SDI run near the 540-foot limit?

Choose a custom length at or under 258 feet for 12G-SDI, or at or under 540 feet for 3G-SDI, matching the cable's specified reach for each signal rate.

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