Practical Invention Patent Certificate

2020-01-13 17:03:00    admin    7    Original

Practical Invention Patent Certificate

360-degree real-time surveillance camera without blind areas

Spherical surveillance camera with passive memory

 

 

Control keyboard with video display

Infrared switch control circuit

 


Touch-monitorable integrated multimedia display terminal for monitoring

Network surveillance camera with expandable audio and video input

 

 

Micro adjustment PTZ of Camera

                         

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