User Manual

Table Of Contents
Network Video Recorder User Manual
117
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, parity, and flow ctrl.
Figure 9-3 USB-to-RS-232 Settings
RS-232 Connection
Connect the device and the POS machine via RS-232. The RS-232 settings can be configured
inMenu Configuration RS-232. The Usage must be set to Transparent Channel.
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.