User Manual

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NOTE!
The name entered should be unique.
The start identifier, end identifier, and line delimiter should be
hexadecimal characters. The ignore characters are character strings
that cannot be displayed.
The source address is the IP address of the POS machine, and the
destination address is that of a settlement center that receives POS
data. An empty destination address means it is necessary for the NVR
to forward POS data.
3. Set POS OSD under System > POS > POS OSD, including the
position, font and color of POS information displayed on the
screen.
Serial Port Configuration
Only certain NVR models support this function.
Serial port settings in the NVR should be consistent with those in the
connected serial device. Serial port configuration is required for PTZ
control.