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Black 50ft 12G SDI BNC cable with dual shielding

Monoprice Inc.

Monoprice 141296 12G SDI BNC Cable 50ft 16AWG 75Ω Black

SKU CH-8EWP-JZSF9

Transmits UHD-SDI video signals up to 12 Gbps over 50 ft of 16 AWG RG-12 coaxial cable with dual shielding

  • TypeOthers
  • ColorBlack
  • Length15.24
  • Connector Number2
  • FeaturesTransfers UHD-SDI video signals over RG-12 digital video coa
  • 12 Gbps bandwidth for 4K 60 Hz UHD-SDI
  • 50 ft length reaches distant studio gear
  • 16 AWG dual copper conductors keep signal clean
  • 75 Ω nickel BNCs with gold contacts cut loss
  • Double aluminium and copper braid shields noise

What this cable is and who needs it

The Monoprice 141296 is a 50ft BNC cable built for 12G-SDI workflows. It carries UHD-SDI video signals at up to 4K@60Hz over a 16 AWG RG-12 coaxial core. The 75-ohm nickel connectors with gold-plated contacts suit broadcast studios, mobile trucks and home installations that need reliable long-run 4K transport.

Thermals noise and power draw in normal use

Passive coaxial construction means no active electronics, no fan noise and no power draw. Dual copper and aluminium braided shields reject interference while highly foamed PE insulation keeps attenuation low across the full 15.24 metre length. The flexible jacket withstands repeated coiling on set without degrading signal integrity.

What this replaces and when the jump is worth it

This cable replaces legacy 3G or 6G SDI runs that cannot sustain 12Gbps bandwidth for 4K@60 formats. The upgrade is worth it when existing infrastructure tops out at 1080p or lower frame rates and the workflow demands full-resolution uncompressed transport without adding signal repeaters or fibre converters.

Highlights

  • 12 Gbps bandwidth for 4K 60 Hz UHD-SDI
  • 50 ft length reaches distant studio gear
  • 16 AWG dual copper conductors keep signal clean
  • 75 Ω nickel BNCs with gold contacts cut loss
  • Double aluminium and copper braid shields noise

Specifications

BrandMonoprice
Model141296
TypeOthers
ColorBlack
Length15.24
Connector Number2
FeaturesTransfers UHD-SDI video signals over RG-12 digital video coaxial cable.

Questions about this item

How do I install the 12G SDI BNC cable and what step do people often miss?

Connect the two nickel-body 75-ohm BNC connectors to matching 75-ohm ports on your 4K@60Hz source and destination; the step often missed is confirming both devices use true 75-ohm inputs so the 12Gbps signal remains clean.

What maintenance or replacement will the 16 AWG dual-shield cable need over time?

Inspect the gold-plated contacts and braided aluminum-copper shields periodically; replace the cable if the connectors loosen, the jacket cracks, or signal drop-outs appear during 12Gbps UHD-SDI transmission.

What limit appears first when the 50-foot cable runs 4K@60Hz continuously?

Attenuation over the 15.24-metre length is the first limit; the highly foamed PE insulation keeps loss low, but sustained 12Gbps throughput will eventually show bit errors if the run is extended beyond the rated distance.

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