According to the provisions of the Examination Law from 2013 onwards, the examination centres of the college entrance examination everywhere must be installed with a monitoring system. Examination centre monitoring includes two main aspects: security check and monitoring. The monitoring of the examination room must include video monitoring and audio monitoring.

College entrance examination monitoring system must have audio and video synchronous monitoring (delay shall not exceed 200 milliseconds), at the same time, the system must also have on-site monitoring function and storage function, and even remote monitoring function. Picture image requirements must figure the signal stability, accuracy, clarity, synchronisation, monitoring the wall of a single exam room visual screen diagonal length of not less than 12.5 inches (i.e., 19-inch LCD monitor), the main monitoring screen diagonal length of not less than 42 inches. Sound requirements for the examination room pickup must be highly sensitive, high-fidelity, omni-directional, each classroom to install at least one high school pickup. The back-end monitoring software of the system can switch the picture (sound) to any classroom at any time.

The minimum requirements of the college entrance examination monitoring system: according to the requirements of the composition of a college entrance examination site monitoring of the minimum requirements must have, the front end of at least two cameras (respectively, installed in the classroom before and after the two sides, you can see all the corners of the scene) a test type pickup (installed in the classroom in the middle of the pickup must be able to hear the whole sound of the examination room). In the middle of the transmission through the cable, in order to ensure the quality of the picture and sound, the cable should have the ability to shield the signal interference. Back-end display and storage devices, with a host that can be stored (DVR, etc.) according to the number of classrooms are divided into at least two outputs. Monitoring software can be switched at any time arbitrarily to any one way audio synchronous recording video line. In order to ensure the fairness of the examination, the stored audio and video playback must have a password and only a special designated player can play. If remote monitoring is required, the monitoring host must also be connected to the Internet.

Guangzhou Peakfire is a professional surveillance pickup manufacturer. For examination room monitoring, Peakfire pickup type covers three grades of high school and low grade. Recommended applicable exam room pickups are: