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Three black 50ft video and power cables with BNC male and 2.1mm power connectors

VideoSecu

VideoSecu CBV503 Video & Power Cable 3x50ft BNC 2.1mm

SKU CH-6C0E-4F5WR

Three 50-foot cables transmit video and DC power together, each with BNC male video and 2.1 mm centre-positive power plugs for CCTV cameras

  • Product typeVideo & Power Cable
  • Details• 50 ft video and power cable in black • For camera with DC
  • Key features• Used with Closed Circuit Television (CCTV) applications an
  • In the box3x 50 ft cable and Free BNC RCA adapters
  • Transmits video and power in a single run using one pre-terminated cable
  • Extends camera placement up to 50ft with pure copper conductors for reliable signal
  • BNC male video connector fits standard CCTV and DVR inputs directly
  • 1mm centre-positive power plug supplies DC cameras without extra adapters
  • Includes three 50ft cables plus BNC-to-RCA adapters for flexible system hookup

Three 50ft CCTV cables for DC cameras

This pack contains three 50ft black cables that carry both video and DC power for analogue CCTV cameras. Each lead is pre-terminated with a BNC male video connector and a 2.1mm centre-positive power plug. The bundle includes free BNC-to-RCA adapters for connecting to monitors or DVRs with RCA inputs. It is intended for installers extending existing camera runs in standard definition systems.

Pure copper conductors over long runs

The cables use pure copper transmission media to maintain video quality and power delivery across the full 50ft length. Because the power conductors share the same jacket as the video pair, voltage drop increases with distance, so cameras with high current draw may need a local supply instead. The design is rated for DC-powered cameras only and will not support SDI or HD camera formats.

Plug-and-play with polarity and format limits

Installation is straightforward: connect the BNC ends to the camera and recorder, attach the 2.1mm plugs to the camera power inputs, and use the supplied adapters where RCA sockets are present. The fixed 2.1mm centre-positive polarity cannot be changed, so cameras requiring a different barrel size or centre-negative wiring will not work. The cable is unsuitable for any SDI or high-definition camera, limiting upgrades to analogue CVBS systems only.

How it compares

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Price $11.99
Cheaper than about 80% of the 1,144 comparable items (median $24.99).

Specifications

Product
Brand nameVideoSecu
Model nameCBV503
Product typeVideo & Power Cable
In the box
In the box3x 50 ft cable and Free BNC RCA adapters

Questions about this item

Does the 50ft CBV503 cable add noticeable heat or power loss when run all day?

The pure-copper 50ft CBV503 cable carries DC power and video together with minimal voltage drop, so cameras stay powered reliably during continuous operation.

What must my camera already have to work with the 2.1mm centre-positive plug on the CBV503?

The camera needs a DC power input that accepts a 2.1mm centre-positive barrel connector and a BNC video output; SDI or HD cameras are not supported.

Will the BNC male ends on the CBV503 connect directly to an older DVR that only has RCA inputs?

Yes, the package includes free BNC-to-RCA adapters so the 50ft cables plug straight into legacy RCA-equipped DVRs or monitors.

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