Visionhitech Video surveillance
Visionhitech showcased a new and full line-up of IP video products and solution on IFSEC 2012, (May 14-17, Birmingham, UK). On show was the VA100WD+VL60 WDR day/night camera specially designed for professional day/night surveillance. In day time mode the camera features a 500TVL Color image and at nighttime, the image is converted into real B/W mode (Color signal removed) resulting in the resolution and sensitivity greatly enhanced. The unique wide dynamic technology with smart & easy-to-use OSD settings provides users with an optimum solution for the best image quality at various situations.The camera incorporates an Intelligent CDS sensor and mechanical day/night dual filter system so that the filter is accurately switched on and off with the image changed from Color to B/W or B/W to Color mode at 5 lux darkness. With user friendly IR Link outputs, installers can easily connect any type of IR illuminator on the spot. Specially designed power circuit enables the camera to be operated from DC12V to DC30V maximising the reliability of the unite from power fluctuations. This wide tolerance accepts most of unstable power supplies without failure before or after installation. It accepts either DC24V or AC24V power supply unit with no polarity input.
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