Zhengzhou monitoring equipment installed in residential monitoring program designed to follow the technologically advanced, full-featured, stable performance, cost principles. And considering the construction, maintenance and operational factors monitor construction plan, and for future development, expansion, renovation and other factors leave room for expansion. This system is a system of design content, complete and comprehensive; design scientific, rational, operability. It has the following principles: 1, 2 openness, scalability, 3, 4 advanced and applicability, economy and practicality 5, reliability and security. 6, 7 retain sufficient capacity expansion, the pursuit of the optimum system equipment Configuration 8, improve supervision and management level how to maintain surveillance camera surveillance cameras act as eyes role in security surveillance monitoring project construction, the use of the environment is complex, and more for outdoor and harsh environment of the place, if you use improper maintenance, camera is bound to accelerate the speed of aging and retirement. The unique structure for surveillance cameras, Zhengzhou monitoring maintenance list for you to note: 1, the use of surveillance cameras to be careful when using the camera or stored properly, will suffer. Do not pull and twist the cable, similar action might cause damage to the camera. 2. When cleaning the camera body, do not use strong or abrasive cleaners with, and organic solvents to clean the camera, the camera has dirt, wipe with a soft dry cloth 3, do not disassemble the camera surveillance cameras and more generally for Under the professional manufacturers, structural precision, the machine there are no user-serviceable parts, non-necessary, myself not disassemble the camera, do not remove screws or protection. 4. Do not exceed the temperature, humidity and power supply status Do not use the camera to use the camera in extreme hot and humid environments. Do not place near attachments such as heating, stoves, or other heat-generating equipment and the like. 5. Do not aim at the sun with surveillance cameras do not aim the camera at bright objects. Whether the camera is in use or non-use, never aim it at the sun or other extremely bright objects. Monitor construction costs | Kaifeng monitoring construction | Source maintenance provided by Zhengzhou source maintenance Electronic Technology Co., Zhengzhou source maintenance Electronic Technology Co., Ltd. (www.hnxywb.com) strong, credible, in Zhengzhou integrated monitoring systems and other industries has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead source maintenance and you work into the brilliant, for a better future!