USB camera control module M12 connector shall meet the following requirements:

The selection of video switching control equipment shall meet the following requirements:

1. The function configuration of video switching control equipment shall meet the requirements of use and redundancy.


2. The minimum number of channels of video input interface should have certain redundancy.


3. The minimum channel number of video output interface shall be determined according to the security management requirements and the configuration quantity of display and recording equipment.


4. The video switching control equipment shall be able to operate manually or automatically to control all kinds of motion of lens, electric pan tilt, etc


Make (such as steering, zoom, focus, aperture, etc.) remote control.


5. The video switching control equipment shall be able to switch manually or automatically by programming, and control all input video signals at the specified time


Fixed or sequential display on a fixed monitor.


6. The video switching control equipment shall have the function of configuration information storage. After the power supply is interrupted or shut down, all programming settings, camera number, address, time, etc. can be memorized. After the power supply is restored or the power supply is turned on, the video switching control equipment shall have the function of configuration information storage,


The system shall return to normal operation.


7. The video switching control equipment shall have interface for linkage with other external systems. When linked with the alarm control equipment, it shall be able to switch the image of the camera at the corresponding position and display the record.


8. With system operation password permission setting and Chinese menu display.


9. With video signal loss alarm function.


10. When the system has sub control requirements, control terminals such as control keyboard and video should be allocated according to the actual situation


GB 50395-2007 video security monitoring system engineering design specification output interface, etc., and determine the operation authority function according to the needs.


11. Multimedia technology should be used in large-scale integrated security system to achieve the goal of text, dynamic alarm information, chart, and so on

Image and system operation are completed on the same computer.