Security monitoring equipment preferred source maintenance! ? This safety monitoring device uses SONY high sensitivity image sensor, high-resolution images · Built-in high output infrared LED wireless monitor installation price, night vision distance up to 10-15 meters · Illumination: 0.3Lux / F2.0 (IR light OFF), 0Lux (infrared light to open) · illumination is lower than 1-3 Lux / F1.2, the image is automatically converted from color to black and white · light control design, automatic metering to control the infrared light switch · Automatic Gain monitor installation equipment The automatic white balance · backlight compensation function * Low security monitoring equipment power consumption, stable performance, true 24-hour surveillance · infrared light using pulse-driven approach, which can effectively reduce the heat of infrared light and extend the life of the monitoring equipment maintenance cost is very high, so the monitoring device when using Network Monitor installation, in order to reduce the maintenance of monitoring equipment, we should do to control room equipment maintenance, dust removal equipment once every quarter, finishing sweep exposure monitoring equipment dust on the camera, remove the protective cover and other components to be completely hair removal, followed by ethanol cotton individual lens wipe clean, adjust sharpness, because the machine work to avoid electrostatic dust inhalation and other elements of the monitoring equipment in the body, to ensure that the machine normal operation. Together view the surveillance room ventilation, cooling, dust net, power supply and other equipment. Outdoor temperature should be -20 ℃ ~ + 60 ℃, relative humidity should be 10% to 100%; the indoor temperature should be controlled at + 5 ℃ ~ + 35 ℃, relative humidity should be controlled in 10% to 80%, leaving room monitoring device an outstanding The operating environment. Monitor installation and maintenance, repair and maintenance information source (certified), Xinxiang monitor installation is provided by Zhengzhou source maintenance Electronic Technology Co., Zhengzhou source maintenance Electronic Technology Co., Ltd. (www.hnxywb.com) is a leader in Zhengzhou, integrated monitoring system, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In leading source maintenance staff warmly welcome all inquiries negotiations to create a better source of future maintenance.