User`s guide

NetDVR | User’s Guide | Introduction
10
Bosch Security Systems | 2004-01
Base band video inputs
Analogue video inputs for NTSC or PAL signals on BNC. The 4 inputs can be terminated
into 75 Ohms or High impedance for loop trough. Use a BNC T-piece for the loop through
connection.
Termination Switches
Switch Function
The switch number corresponds with the input
channel number. Put the switch in the down
position (75 Ohm) to terminate the input or in
the up position for high impedance loop
through.
Network
Connect to the Ethernet network using a RJ45
UTP connector. Communication is on 10baseT
- TCP/IP protocol.
DC12V
Power supply connector, 12Vdc 3.5A with
5mm connector, positive voltage on the center
pin.
IMPEDANCE
SELECT SW
HI-Z
75ohm
1234
Ch1
Ch2
Ch3
Ch4
NetDVR.book Page 10 Wednesday, May 12, 2004 4:06 PM