HIKVISION DS-7216HGHI-K1 User Manual page 107

Configure the USB-to-RS-232 convertor port parameters, including the port serial number,
baud rate, data bit, stop bit, parity, and flow ctrl.
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.
Digital Video Recorder User Manual
Figure 8-3 USB-to-RS-232 Settings
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