AHD: High-definition analog technology and open protocol from Nextchip

The new AHD technology (analog high definition, in its Anglo-Saxon acronym), developed by Nextchip is especially indicated for those security installations that have conventional analog cameras and need to expand the system little by little and without added costs.

Developed by Korean component manufacturer Nextchip, represented in Spain by Euroma, AHD technology is an open system that allows the sending of HD or Full HD analog signals (720p /1.080p) via coaxial cable and UTP.

Thanks to this hybrid system, The system supports conventional analog and AHD cameras in the same equipment, so that the client can use their old devices and expand little by little. The advanced Y/C separation system and signal filtering technology allow the image captured by the devices to have effective noise reduction..

AHD technology does not require special cables, since it is compatible with coaxial cable (RG) and twisted pair cable (UTP), with transmission up to 500 metros.

The company Camtronics, whose products Euroma also sells in the Spanish market, It has camera models for AHD technology, like DM-AH100, IRCam, Af150 by IRCam A-150, con 1,3 megapixelex, resolution of 720 a 960p, infrared lighting and IP66 protection level, that allow them to be displayed as conventional analogues by making the change in the OSD.

Added to this is the four-input VR35AHD digital recorder., that supports recording from AHD cameras in real time, as well as VGA and HDMI with Full HD display. This system also operates with cloud technology, allowing easy access to the recorder without having to open the ports, as well as with the main mobile operations (IoS, Android, Windows Mobile, Symbian, etc) to perform remote monitoring.

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