The interface links the Baxall ZMX+ series duplex and triplex video multiplexers to North's Extensible Object Model. A multiplexer provides facilities for surveillance monitoring and can record images from connected cameras to an external video recorder (VCR). The purpose of multiplexing is to reduce the number of VCRs and cassettes required on a site. A PAL compatible TV shows a series of 25 still pictures per second, which gives the impression of motion. Normally a VCR would record every picture, however a multiplexer uses time division multiplexing, which combines all the camera signals, one picture from each and then back to the first. This means that a small amount of information is lost.
ZMX+/BD/10 - Up to 10 camera inputs and 10 alarm inputs Duplex multiplexer.
ZMX+/BT/16 - Up to 16 camera inputs and 16 alarm inputs Triplex multiplexer.
ZMX+/CD/16 - Up to 16 camera inputs and 16 alarm inputs Duplex multiplexer.
ZMX+/CT/10 - Up to 10 camera inputs and 10 alarm inputs Triplex multiplexer.
The Baxall interface is available on the following North platforms:
| CP/BAXALL/232 | Compass Point with Baxall interface |
| OSM/BAXALL | OSM available with all ObSys editions |
Search the North e-Library for more information and technical documentation.
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