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| No.8140087
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Information Name: | White dot matrix infrared camera camera camera / surveillance camera in Henan |
Published: | 2011-12-19 |
Validity: | 30 |
Specifications: | |
Quantity: | 100.00 |
Price Description: | |
Detailed Product Description: | White dot matrix infrared camera camera camera / surveillance camera in Henan Name: Wang 15093372949 QQ: 562817342 1416735265 Address: Dongfeng Road, Zhengzhou City 300 Mi Milan West Wenhua Road, Building 4, Unit 1, 1105 the sun Infrared camera color deviation problem Infrared camera during use, some users complained that the video images during the day to see the color there is a deviation. For this phenomenon, Guangzhou AEBELL Zhang Yukun explained: "All of the CCD can feel the infrared light, but in the case of visible light, infrared light is stray light, the reduction will reduce the color and image clarity. "infrared camera matrix camera white cameras / surveillance cameras, Henan So for the emergence of the phenomenon of color bias, most manufacturers switched to using a single filter solution. That moved during the day (insert) filters, filter out infrared light (infrared light into the block), so that visible light CCD sensor merely to obtain the desired image effect; remove filters at night, so that infrared light to enter, so that was Video images were clearer, but the overall cost will be relatively increased, and because the filter to switch back and forth frequently, stability will decrease. White dot matrix infrared camera camera camera / surveillance camera in Henan Meanwhile, Shenzhen Jiaxin Wang Qiang and Jie said: "There is also a dual filter, compared to a single filter, the color deviation can better solve the problem, its implementation, including mechanical and electromagnetic switch between two, which mechanical switch is used to switch gears, if the long-term frequent switching gear can easily be stuck, unable to switch may cause; and the electromagnetic switch is used inside the magnetic copper absorption, but copper is easy after a long time, winding each other, these two methods have Defects. "Therefore, the company combines these two methods, without gear, moving parts of the telescopic ring, so that not only reduce costs, but also less prone to failure. White dot matrix infrared camera camera camera / surveillance camera in Henan In fact, one machine used by the current filter for night mode switching means, that is, with light-sensitive device to determine whether external light illumination, when the low light switches to control filters, while controlling the infrared light is turned on. Another control method for the use of external manual control signal, switching to force control filters and infrared light to open. HUANG Yi Zhe on Haiken pass that day / night automatic switching mode is more common, the use of light-sensitive auto-sensing devices, collecting up or down to the ambient illumination value of certain Lux, automatic day or night mode switching. White dot matrix infrared camera camera camera / surveillance camera in Henan |
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Copyright © GuangDong ICP No. 10089450, Digital Technology Co., Ltd. Henan Yu Hao All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
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You are the 19094 visitor
Copyright © GuangDong ICP No. 10089450, Digital Technology Co., Ltd. Henan Yu Hao All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility