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- home > Supply > Surveillance camera / video capture card recorder monitoring / in Technology Co., Ltd. Henan Jie
Information Name: | Surveillance camera / video capture card recorder monitoring / in Technology Co., Ltd. Henan Jie |
Published: | 2011-12-19 |
Validity: | 280 |
Specifications: | |
Quantity: | 100.00 |
Price Description: | |
Detailed Product Description: | Surveillance camera / video capture card recorder monitoring / in Technology Co., Ltd. Henan Jie Name: Wang Tel: 15093372949 QQ: 562817342 1416735265 Address: Dongfeng Road, Zhengzhou City 300 Mi Milan West Wenhua Road, Building 4, Unit 1, 1105 the sun Use common sense surveillance cameras Camera surveillance is to obtain images of the front-end site equipment, it is to area array CCD image sensor as the core component, plus sync signal generating circuit, the video signal processing circuit and power supplies. In recent years, new low-cost MOS image sensor with a more rapid development, based on the MOS image sensor of the camera has begun to be used in less demanding on the image quality videophone or video conferencing system. As the MOS image sensor resolution and low light until the key indicators being less than the CCD image sensor, therefore, the use of camera surveillance system is still a CCD camera. Camera with black and white and color of the points, surveillance cameras / video capture card recorder monitoring / Henan Science and Technology Co., Ltd. Since Jie in black and white cameras with high resolution, illumination, etc., particularly its image in infrared light, so the TV monitor system, black and white CCD camera has a higher market share. Incidentally, in the list of closed-circuit television camera surveillance equipment list are usually without lens (except for integrated camera), so in practical applications, should be based on actual site environmental monitoring and user requirements for the camera with the appropriate The camera lens is very simple to use, usually as long as the lens is properly installed, connected signal cable, power supply can work. However, in actual use, if not installed correctly and adjust the camera lens and lens status, it may fail to achieve the results. Should be noted that the lens and the camera interface is C or CS-type interface-type interface (this is to remember, or C-type lens with CS mount cameras directly to the fashionable spin on the most likely damage the camera's CCD chip). Surveillance camera / video capture card recorder monitoring / in Technology Co., Ltd. Henan Jie Install the lens, first remove the camera and lens cover, then gently screw the lens interface to make camera lens in place. For auto iris lens, the lens should also be connected to the control line interface auto iris camera, lens for variable electric two or three variable lens, the lens in place as long as the rotation, then its balance temporarily without correction (only in the post focus was adjusted until after the need to adjust its final equilibrium state). Surveillance camera / video capture card recorder monitoring / in Technology Co., Ltd. Henan Jie Adjust the lens iris and focus off the camera shutter and backlight compensation switch, will want to monitor the camera at the scene, adjusting the lens aperture and focusing ring, so that the best image on the display. If you are in relatively large changes in illumination occasions camera, preferably with access for the camera auto-iris lens and electronic shutter switch to OFF. If you use a manual iris should be placed in the camera's electronic shutter switch ON, and the brightest spot in the application (maximum ambient light), it will be possible to open the lens aperture so that the image is large and still the best (not the image is too fat White and overload) surveillance camera / video capture card recorder monitoring / Jie in Henan Science and Technology Co., Ltd., the lens that adjustment is completed. Installed and Shang Hao stent can shield the adjustment process in the above, does not pay attention when in bright light to open the lens aperture as big, but relations have relatively small, the camera will automatically adjust the electronic shutter speed on the , so the display can still form a good image; when the light dimmed, because the lens aperture is relatively small, the electronic shutter has also been at the slowest (1/50s), and at this time of imaging may be dark one of the. Surveillance camera / video capture card recorder monitoring / in Technology Co., Ltd. Henan Jie |
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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.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility
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