User Manual for Commercial Series Net DVR
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There is one RS-232 port on DVR rear panel. In main menu, move “Active Frame” to
“RS232” icon and perss【ENTER】key, you enter into “RS232” setup menu:
RS232 menu description
RS-232 parameters: Including baud rate, data bit, stop bit, parity, flow control, etc.
Work mode: The RS-232 can be used as “Console”, “PPP” or “Transparent Channel”.
Console: Connect with PC serial port. You can use HyperTerminal or NetTerm to control it.
PPP: Connect Modem, using PSTN to transfer video image.
Transparent channel: Connect seria l devices. Remote P C can control these ser ial devices
through network.
PPP Mode: Only used when work mod e is “PPP” . There a re two opti ons: “Act ive” and
“Passive”. “Active” means DVR will diaup through PSTN. “Active” function is not available.
“Passive” means DVR will wait for dialup.
Callback mode: Only used whe n work mode is “ PPP” . There are two options: “ By Dial er”
and “Preset Tel’. This function is not c urrently avail able.
Remote IP: Only used when work mode i s “ PPP”. This IP is defi ned for remote PC t hat will
connect DVR through PSTN.
Local IP: Only used when wor k mode is “PPP”. This I P is defined for DVR .
Mask: Only used whe n work mode i s “PP P”. Re mote I P and Loca l IP ar e in th e sa me sub
net.
Username, password and Verify password: Only used when work mode is “PPP”. Used for