B. Communication Matrix and Device
Command
Communication Matrix
Scan the following QR code to get the device communication matrix.
Note that the matrix contains all communication ports of Hikvision access
control and video intercom devices.
Figure B-1 QR Code of Communication Matrix
Device Command
Scan the following QR code to get the device common serial port
commands.
Note that the command list contains all commonly used serial ports
commands for all Hikvision access control and video intercom devices.
Video Intercom Two-Wire Villa Door Station User Manual
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