1)
When using TCP connection, the port must be set from 1 to 65535, and the port for each POS machine
must be unique.
2)
Set the Allowed Remote IP Address of the device sending the POS message.
UDP Connection
3)
When using UDP connection, the port must be set from 1 to 65535, and the port for each POS machine
must be unique.
4)
Set the Allowed Remote IP Address of the device sending the POS message.
USB->RS-232 Connection
Configure the port parameters of USB-to-RS-232 convertor, including the serial number of
port, baud rate, data bit, stop bit, parity and flow ctrl.
RS-232 Connection
Connect the NVR and the POS machine via RS-232. The RS-232 settings can be configured in
Menu>Configuration>RS-232. The Usage must be set to Transparent Channel.
Network Video Recorder User Manual
Figure 10-5 TCP Connection Settings
Figure 10-6 UDP Connection Settings
Figure 10-7 USB-to-RS-232 Settings
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