Product Description
What it is
A BNC female-to-dual-female T adapter: one BNC female port plus two further BNC female ports in a T layout, giving one signal path in and two out (or two combined into one).
Key specs
- Configuration: 1x BNC female in, 2x BNC female out (T-piece)
- Cable compatibility: RG59 and RG6 coaxial CCTV cable
- Signal formats supported: analogue CCTV, HD-TVI, AHD, CVI
- Construction: metal housing for mechanical connection and stable electrical conductivity
- Termination: all three ports female — requires a male BNC connector or male-terminated lead on each side to mate
Where it's used on a job
Split a live camera feed to both a monitor and a DVR simultaneously without breaking the main run, tap in a second recorder on an existing line for temporary monitoring, or use it as a fixed split/combine point on a patch panel or rack where coax runs need organising.
Compatibility note
Because it passes analogue and all three HD-over-coax formats (HD-TVI, AHD, CVI), it works across mixed-generation coax installs on RG59/RG6 runs — useful when a site has a combination of legacy analogue cameras and newer HD-over-coax DVR channels sharing infrastructure. Confirm each connected device's own signal format support separately, as this adapter is a passive signal-routing component and does not convert or process video.
Fitting note
All three ports are female. You'll need male BNC plugs (camera pigtail, DVR lead, or a male-to-male coupler) to connect into any of the three ports.
Specifications
- Brand
- Unbranded
- Colour
- Silver
Frequently Asked Questions
What cable does this T adapter support?
It's compatible with RG59 and RG6 coaxial CCTV cable, the two most common coax types used in CCTV installs.
Will it pass HD-over-coax signals or only analogue?
It supports analogue CCTV as well as the HD-over-coax formats HD-TVI, AHD and CVI.
Are all three ports female, or is one male?
All three ports on this adapter are BNC female — you'll need male BNC connectors or leads to connect into it.
Can I use it to feed a monitor and a DVR from one camera?
Yes, the T configuration lets one incoming BNC connection split into two separate output paths, such as a monitor and a DVR run simultaneously.










