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Black 75 ft Siamese BNC cable with woven shield and extra power conductors

BZBGEAR

BZBGEAR BG-CAB-SDIS75 75ft 75-ohm SDI Siamese BNC Cable

SKU CH-TMWG-MW9GZ

A 75-foot 75-ohm SDI Siamese cable with BNC connectors and an 18-gauge power pair carries 1080P60 video up to 100 metres and DC or RS232/485 control on a single run

  • Cable length75 ft (22.9 m)
  • Overall length75 ft (22.9 m)

Cable Length 75 Feet

  • Carries video and power on one 75 ft run
  • Supports 1080P60 video over distances up to 100 m
  • 18-gauge copper pair delivers DC or RS232/485 control signals
  • Woven shield rejects EMI for artifact-free images
  • 3 GHz sweep tested to verify signal integrity

Professional Video Installers

This 75 ft BNC cable combines a 75-ohm SDI video path with an 18-gauge two-conductor copper run for DC power or RS232/485 serial control. Shielded coaxial construction and 3 GHz sweep testing support 1080P60 signals over distances up to 100 m.

Fixed Camera Positions

The 75 ft length suits permanent or semi-permanent camera mounts where a single cable pull is preferred. Installers needing longer runs, higher resolutions than 1080P60 or fibre-based transmission should evaluate other solutions.

75-Ohm 3G-SDI Shielded Coax

The 75-ohm impedance and 3 GHz sweep-tested shielded coaxial core determine whether this cable matches the camera and recorder specifications for artifact-free 1080P60 transport.

How it compares

Measured against everything we stock in BNC & CCTV Video Cables, at today’s prices. Recalculated every night.

Price $77.99
Pricier than about 80% of the 129 comparable items (median $23.99).

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Specifications

Product
Brand nameBZBGEAR
Model nameBG-CAB-SDIS75
Size & build
Overall length75 ft (22.9 m)
Cable shieldingYes
Cable length75 ft (22.9 m)

Other versions of this model

5 more in the same range

Questions about this item

How do I connect the 18-gauge power conductors alongside the BNC video ends?

Strip the two stranded copper wires and attach them to your DC supply or RS232/485 device while seating the BNC plugs on the 75-ohm coax for the SDI signal.

What part of the cable is most likely to need replacement after heavy use?

The BNC connectors and the woven shield take the most stress; if the centre pin bends or the braid frays, the 1080P60 path degrades.

At what distance does the 3-GHz sweep-tested link start to lose integrity?

The manufacturer rates reliable 1080P transmission up to 100 m; beyond that the 75-ohm attenuation may exceed the 3-GHz margin.

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