Superbat SDI Cable 3ft BNC Cable 3G/6G Belden 1694A
Bottom line: The Superbat SDI Cable 3ft BNC Cable 3G/6G Belden 1694A: Belden 1694A RG6-type coax with an 18 AWG solid bare copper center conductor; main trade-off: 3ft (100cm) length only suits rack, desk or short camera-to-monitor runs.
As an Amazon Associate, SpecPicks earns from qualifying purchases. Full disclosure →
Pros & Cons
Pros
- ✓ Belden 1694A RG6-type coax with an 18 AWG solid bare copper center conductor
- ✓ Rated from SD-SDI up to 12G-SDI (11.88 Gbps, ST 2083) per the listing
- ✓ Two shields: 95% tinned copper braid plus a Duofoil foil rated at 101% coverage
- ✓ Gold-plated BNC male plugs on both ends, 75 Ohm impedance
- ✓ Also carries composite, component, MADI, word clock and sync signals
Cons
- ✗ 3ft (100cm) length only suits rack, desk or short camera-to-monitor runs
- ✗ One cable per pack; multi-camera setups need several
- ✗ Title says 3G/6G but the specs claim 12G-SDI; confirm before relying on 12G
- ✗ RG6-type 18 AWG build is bulkier than mini-coax jumpers
Manufacturer description
The Superbat SDI cable is a 3ft (100cm) BNC male-to-male jumper built on Belden 1694A, an RG6-type precision coax made for serial digital video. Both gold-plated BNC plugs are 75 Ohm. The listing rates the cable for 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 2083). The center conductor is 18 AWG solid .040" bare copper, set in gas-injected foam HDPE. Around it sit a 95% tinned copper braid and a Duofoil foil/poly/foil shield rated at 101% coverage, all under a PVC jacket. Belden…
SpecPicks Verdict
SpecPicks scored Superbat SDI Cable 3ft BNC Cable 3G/6G Belden 1694A 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
Will this Superbat cable handle 12G-SDI for 4K video?
The spec list rates it for 12G-SDI (11.88 Gbps, SMPTE ST 2083) and says it supports 4K/8K cameras. The product title only mentions 3G/6G, though, so check the listing if a critical 12G link depends on it.
Can I use it for composite video on a retro console or CRT monitor?
Yes. It is a 75 Ohm BNC coax, and the listing names composite and component video among its supported signals. If your console or display has RCA jacks instead of BNC, you will need BNC-to-RCA adapters, which are not included.
How long is the cable, and how many come in the pack?
It is 3ft (100cm) long, with a BNC male plug on each end. The package holds one cable.
Does it work with Blackmagic, AJA or Atomos equipment?
The listing names Blackmagic, AJA, Grass Valley, Evertz, Marshall, Cobalt Digital, Atomos, AVID and Decimator as compatible. Any device with a standard 75 Ohm BNC SDI port should accept it.
What shielding does the Belden 1694A cable use?
It pairs a 95% tinned copper braid with a Duofoil foil/poly/foil shield rated at 101% coverage. The 18 AWG solid copper center conductor sits in gas-injected foam HDPE, and the outer jacket is PVC.
Key Features
- 3G/6G/12G/HD-SDI Cable BNC to BNC Digital Video Cable(Belden 1694A; 3ft)
- 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 2083)
- 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 101% shield), PVC - Polyvinyl Chloride.
- Is suitable for HDTV and professional SDI applications: Supports HD-SDI, 4G-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 belden 12g sdi cable 3ft (100cm)
Full Specifications
| Brand | Superbat |
|---|---|
| Color | No Cord Reel |
| Gauge | 18 |
| Model | GP-AC-SDI-66 |
| Weight | 3g |
| Package | 1-pack belden 12g sdi cable 3ft (100cm) |
| Frequency | 6 GHz |
| Cable Type | Coaxial, Component, Composite |
| Item Shape | Round |
| Unit Count | 1 Count |
| Part Number | GP-AC-SDI-66 |
| Connector Type | Coaxial |
| Number of Pins | 2 |
| Outer Material | Polyvinyl Chloride (PVC) |
| Number of Items | 1 |
| Special Feature | Data Transfer |
| Connector Gender | Male-to-Male |
| Compatible Devices | Television |
| Data Transfer Rate | 6 gigabits_per_second |
| Included Components | 3g 6g 12g sdi cable |
| Full listing title | Superbat SDI Cable 3ft BNC Cable 3G/6G Belden 1694A,Supports HD-SDI/3G-SDI/6G-SDI/4K/8K Video Camera,Precision BNC Video Cable 75 Ohm (1Pcs) |
Ready to buy?
Superbat SDI Cable 3ft BNC Cable 3G/6G Belden 1694A,Supports HD-SDI/3G-SDI/6G-SDI/4K/8K Video Camera,Precision BNC Video Cable 75 Ohm (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.
Related Display & CRT Accessories
More guides & deep dives from the SpecPicks archive
Browse all articles & guides →- Emulation Hardware in 2026: FPGA, Software, and Cart-Reader Ecosystems
- The Complete Voodoo5 5500 AGP Driver Guide (2026 Edition)
- Best Retro Handhelds in 2026 — From $35 to $500
- Best Budget Gaming PC Build 2026 — ~$1,000 ($800 on Sale)
- RTX 4070 Super vs RX 7800 XT — Which to Buy in 2026
- Best 1440p Gaming GPUs in 2026
- How to Build a Windows 98 Retro PC in 2026
More reviews from the SpecPicks archive
Browse all reviews →- Best SSD for Steam Deck and Handheld Emulation in 2026
- 18 LLMs Benchmarked on OCR: Why Cheaper Models Often Win
- After the Mythos Cyber-Ops Report, Why Run AI on an Air-Gapped Local Box
- Claude Fable 5 Launches at #1 on the Intelligence Index — What Local Builders Should Take Away
- Best AM4 CPU for Streaming While Gaming: 5600G vs 5700X vs 5800X
- Raspberry Pi OS Moves to Linux 6.18 LTS: What the Kernel Jump Means for Pi 4 Owners
- FIDECO vs Unitek vs Vantec: Best IDE-to-USB Adapter for Dumping Retro Drives
- International Women in Engineering Day 2026: A Beginner's Pi Starting Point
- Ryzen AI Max+ 395 vs RTX 4070: Gaming vs AI in 2026
- Best SSD for Steam Deck and Handheld PCs in 2026
- Raspberry Pi 5 8GB Review: Specs, Price & Use Cases (2025)
- BIOS Says Resize BAR Is On But Nvidia Disagrees
- AMD Ryzen 9 9950X3D2 on Linux vs Windows 11: Why the Penguin Wins
- KOORUI 27" 4K vs Samsung Odyssey 4K for Console + PC Gaming
- MAYFLASH F300 vs GameSir G7 SE: Best Controller for PC Fighting Games (2026)
- Booting Windows 98 From CompactFlash: The Silent Solid-State Retro Drive
- Mini-ITX Gaming PC in a 3D Printed Case: 2026 Builder's Guide
- Best Budget Streaming & Content-Creation Gear in 2026: 5 Picks That Punch Above Their Price
- Ryzen 9800X3D Idle Temp: What's Normal (2026 Guide)
- Intel Core Ultra 5 250K Plus Takes On the Ryzen 5 7600X3D for Mid-Range Gaming
- Raspberry Pi Air Quality Sensor Guide: Setup & Sensor Picks
- Best SATA SSD for a PS4 Slim Storage Upgrade in 2026
- 8BitDo Pro 2 vs GameSir G7 SE: Best PC Emulation Controller
- Gemini 3.5 Flash vs Local LLMs on a 12GB GPU: When Cloud Wins
Earliest SpecPicks reviews
Browse full archive →- Best GPU for Llama 3.1 8B (2026)
- Best GPU for Qwen 3 14B (2026)
- Best GPU for Qwen 3 32B (2026)
- Best GPU for Llama 3.1 70B (2026)
- Best GPU for DeepSeek-R1 32B (2026)
- Best GPU for Llama 3.1 405B (2026)
- How to run Llama 3.1 8B on NVIDIA GeForce RTX 5090
- How to run Qwen 3 14B on NVIDIA GeForce RTX 5090
- How to run Qwen 3 32B on NVIDIA GeForce RTX 5090
- How to run Llama 3.1 70B on NVIDIA GeForce RTX 5090
- How to run DeepSeek-R1 32B on NVIDIA GeForce RTX 5090
- How to run Llama 3.1 8B on NVIDIA GeForce RTX 4090