Network Video Recorder User Manual
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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.
Figure 10-5 TCP Connection Settings
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.
Figure 10-6 UDP Connection Settings
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.
Figure 10-7 USB-to-RS-232 Settings
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.
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