Zhengzhou monitoring maintenance company specializing in weak systems, design integrated wiring, network digital video surveillance systems and security systems, construction and services, deep understanding of the specific requirements of the health and security monitoring business sectors. In an increasingly digital wave sweeping the world and the spirit of all the times to serve the purpose of video surveillance equipment business, we closely follow the development of video surveillance in the field of digital technology, and the successful launch of the latest digital video surveillance, alarm, remote monitoring systems and reasonable application to the enterprise, the financial sector and other security departments, which will undoubtedly bring to the application of the significant economic and social benefits. We design center staff, and strive to meet the requirements in the various sectors of the premise of the unit, to achieve excellent equipment, advanced technology and remote monitoring equipment, leading level in the same industry. First, install the camera: 1. Under supervision of field goal range to meet the requirements of the premise, its installation height: Indoor camera mounting height to 2.5 ~ 5m appropriate, to 3.5 ~ 10m outdoor appropriate; 2. Camera and supporting equipment monitoring equipment, should pay attention to anti-sabotage monitoring equipment installation, and in harmony with the surrounding environment. 3. Under the strong electromagnetic interference environment, the camera is installed should be isolated and insulated. 4. Outdoor installation of lightning protection measures to be taken. 5. Be sure to install the camera securely to prevent the monitor screen jitter. 6. Commissioning infrared light required night. 7. infrared light installation height should not exceed 4 meters high will affect the light reflectivity. 8. infrared camera, try to avoid direct light. 9. infrared camera's field of view should be avoided with full black object, open area, and water absorption of infrared light objects. 10. The work necessary to protect the infrared light indicators (see product instruction sheet). Home monitoring equipment _ source maintenance (certified) _ Zhengzhou, Henan monitoring equipment provided by the source Electronic Technology Co., maintenance. 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.