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Communication interface

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The communication interface in the security monitoring system is mainly for the input and output of video and audio. Therefore, the communication interfaces generally have the following types: RS-232, RS-485, general network interfaces, which can support various networking environments of PSTN, ISDN and LAN, have a USB2.0 super high-speed data interface, and connect to a computer to backup important image data. , Optional with progressive scan VGA output interface, etc.

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