Security-Center TV7202, Руководство по установке

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Rear
To prevent the risk of electric shock, first connect the
socket of the transformer to the video server before
inserting the transformer into the mains socket.
Ethernet 10/100 socket
Use a UTP category 5 (CAT 5) cable not longer than 100 meters to connect to the Ethernet. When the Ethernet
cable is correctly connected, the video server uses the Ethernet interface, regardless of any modem connection.
COM port
If no Ethernet is available, connect a modem cable or the null modem cable supplied to this serial RS232 port
(COM port) to be able to use the communication network. If an Ethernet connection is available, the administrator
can use this port for controlling a PTZ camera connected to the video port.
I/O terminal block
1
Å
DI+ Input (max. 50mA, 12V DC)
2
Å
DI- Input
3
Å
SW_COMMON Output (NOC, normally open contact: switch closes on event)
4
Å
SW_NOPEN Output (max. 1A, 24V DC)
5
Å
RS485 - (RS485 interface)
6
Å
RS485 +
7