HD network cameras have made a qualitative leap in image clarity, but also brought a series of practical problems to the HD surveillance system:
Network bandwidth is tight: The larger the resolution and the higher the resolution, the higher the bit rate during data transmission, which increases the pressure on the network bandwidth.
Large storage space: Double the data traffic, increase the recording capacity, and put pressure on network storage.
The requirements for central control, management software and hardware performance have grown exponentially;
The workload for the management and subsequent analysis of recorded video images will also increase exponentially;
The investment cost is high.
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