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Superbat BNC SDI Cable 6ft, 3G/6G/12G (Belden 1694A) 75 Ohm BNC Male Cable Supports HD-SDI/3G-SDI /4K/8K Video,Precision SDI Jumper (1Pcs)
Superbat

Superbat BNC SDI Cable 6ft

Bottom line: The Superbat BNC SDI Cable 6ft: Belden 1694A RG6-type coax rated for 4.5 GHz bandwidth with low attenuation; main trade-off: fixed 6 ft length; longer runs need a different cable.

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Mike Perry — Hardware researcher since 2014. For retro PC hardware and period-correct parts, synthesises manufacturer documentation, community compatibility lists and marketplace listings rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference.

Pros & Cons

Pros

  • ✓ Belden 1694A RG6-type coax rated for 4.5 GHz bandwidth with low attenuation
  • ✓ Covers SD, HD, 3G, 6G and 12G-SDI, up to 11.88 Gbps (SMPTE ST 2082)
  • ✓ Two shields: 95% tinned copper braid plus a 100% Duofoil layer
  • ✓ 18 AWG solid bare copper center conductor with foam HDPE dielectric
  • ✓ Also carries component, composite, MADI, word clock and sync signals

Cons

  • ✗ Fixed 6 ft length; longer runs need a different cable
  • ✗ Sold as a single cable, so multi-camera rigs need several packs
  • ✗ Male-to-male only; extending it requires a BNC female barrel coupler
  • ✗ RG6-gauge coax is bulkier than mini RG59 jumpers in tight camera rigs

Manufacturer description

The Superbat BNC SDI cable is a 6-foot, 75 Ohm jumper built on Belden 1694A, the RG6-type precision coax used for serial digital video. Both ends are gold-plated BNC male plugs, so you can connect it directly between a camera, switcher, recorder or converter. The listed specs cover every SDI tier: SD-SDI (270 Mbps, ST 259), HD-SDI (1.483 Gbps, ST 292), 3G-SDI (2.97 Gbps, ST 424), 6G-SDI (5.94 Gbps, ST 2081) and 12G-SDI (11.88 Gbps, ST 2082). Belden 1694A is rated for 4.5 GHz bandwidth with low attenuation. It uses an 18 AWG solid bare copper conductor, a gas-injected foam HDPE dielectric and…

SpecPicks Verdict

SpecPicks scored Superbat BNC SDI Cable 6ft using a rating × review-volume × price-fit model applied to published specs and reviews across the display & crt accessories category. Superbat's display & crt accessories lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for display & crt accessories of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Frequently Asked Questions

Does this Superbat cable support 12G-SDI for 4K video?

Yes. The listing rates it for 12G-SDI at 11.88 Gbps (SMPTE ST 2082). It also supports 6G-SDI (5.94 Gbps), 3G-SDI (2.97 Gbps), HD-SDI (1.483 Gbps) and SD-SDI (270 Mbps). The devices at both ends must also support 12G to run 4K over one link.

Will it work with my Blackmagic or Atomos gear?

Superbat lists compatibility with Blackmagic, AJA, Grass Valley, Evertz, Marshall, Cobalt Digital, Atomos, AVID and Decimator equipment. It works with any device that has standard 75 Ohm BNC SDI ports.

Can I use it for analog component or composite video on a retro setup?

Yes. It is a 75 Ohm coax cable, and the listing names component, composite, sync and word clock as supported signals. You can use it on monitors or breakout boxes with BNC video inputs. You need one cable per channel, so component video (Y, Pb, Pr) takes three.

What is the cable made of?

It uses Belden 1694A RG-6/U coax: an 18 AWG solid .040 inch bare copper conductor, a gas-injected foam HDPE dielectric, a tinned copper braid with 95% coverage over a Duofoil shield with 100% coverage, and a PVC jacket. Both BNC connectors are gold-plated.

What comes in the package, and is there a warranty?

The package contains one 6-foot cable with BNC male plugs on both ends. To join it to another cable you need a BNC female-to-female barrel. Warranty terms are not in the product details, so check the product listing or contact Superbat for current coverage.

Key Features

  • HD-SDI 3G/6G SDI Cable Short BNC to BNC Digital Video Cable (Belden 1694A; 6 feet)
  • Specifications: Both ends BNC male (plug) | Connector: Gold plated | Impedance: 75 Ohm | Cable Type: Belden 1694A;18 AWG|Standard Definition SD-SDI (270 Mbps, ST 259) HD standard HD-SDI (1.483 Gbps, ST 292)3G-SDI (2.97 Gbps, ST 424) 6G-SDI (5.94 Gbps, ST 2081) 12G-SDI (11.88 Gbps, ST 2082)
  • BELDEN 1694 PRECISION SERIAL DIGITAL VIDEO COAXIAL CABLE: features exceptionally low attenuation and a 4.5 GHz Bandwidth in an RG6 type coax cable. Featuring RG-6/U type, 18 AWG solid .040" bare copper conductor, Gas-injected FHDPE - Foam High-Density Polyethylene + tinned copper braid shield (95% coverage tinned copper braid combined with Duofoil foil/poly/foil 100% shield), PVC - Polyvinyl Chloride.
  • The 75 ohm bnc cable is suitable for HDTV and professional SDI applications: Supports HD-SDI, 3G-SDI, component, composite, MADI, WORD CLOCK, SYNC, etc.This shielded coaxial cable is compatible with a wide variety of popular software, including Blackmagic, AJA, Grass Valley, Evertz, Marshall, Cobalt Digital, Atomos, Postium, AVID, and Decimator. Our HD-SDI cable is great for use in HD-serial digital video transfer,HDTV upgrades, broadband facilities, and other applications with HD-SDI video.
  • Package : 1-pack sdi bnc cable 75 ohm coax cable

Full Specifications

BrandSuperbat
ColorNo Cord Reel
Gauge18
ModelGP-AC-SDI-75
Weight3g
Package1-pack sdi bnc cable 75 ohm coax cable
Frequency6 GHz
Cable TypeCoaxial, Component, Composite
Item ShapeRound
Unit Count6 Feet
Part NumberGP-AC-SDI-75
Connector TypeCoaxial
Number of Pins1
Outer MaterialPolyvinyl Chloride (PVC)
Number of Items1
Special FeatureData Transfer
Connector GenderMale-to-Male
Compatible DevicesMonitor, Television
Data Transfer Rate6 gigabits_per_second
Indoor Outdoor UsageIndoor
Full listing titleSuperbat BNC SDI Cable 6ft, 3G/6G/12G (Belden 1694A) 75 Ohm BNC Male Cable Supports HD-SDI/3G-SDI /4K/8K Video,Precision SDI Jumper (1Pcs)

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Superbat BNC SDI Cable 6ft, 3G/6G/12G (Belden 1694A) 75 Ohm BNC Male Cable Supports HD-SDI/3G-SDI /4K/8K Video,Precision SDI Jumper (1Pcs) is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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