HIKVISION DS-7600NI-I2 Series User Manual page 39

When using UDP connection, the port must be set from 1 to 65535, and the port for each
POS machine must be unique.
USB-to-RS-232 Connection
Configure the USB-to-RS-232 convertor port parameters, including the port serial number,
baud rate, data bit, stop bit, and parity.
RS-232 Connection
Connect the device and the POS machine via RS-232.
Multicast Connection
When connecting the device and the POS machine via Multicast protocol, set the multicast
address and port.
Sniff Connection
Connect the device and the POS machine via Sniff. Configure the source address and
destination address settings.
4. Click Add.
Note
After a POS device is add, you can click
Network Video Recorder User Manual
in Operation to configure POS text overlay.
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