– Transmission rate up to 1Gbps over industry standard CAT.5 UTP cable with BER less
than 10
-10
in 1000Base-T
– Supports 3.3V or 2.5V signaling for RGMII
– Supports power down mode and supports Link Down Power Saving
– 64-pin QFN or 100-pin LQFP
– Connector: RJ45
Figure 5.3: RJ-45 Ethernet connector
RS485 port connection
Use the RS485 connector to connect Bosch, Pelco-P or Pelco-D controllable cameras to the
unit for pan, tilt, and zoom control. RS485 is a single-direction protocol; the PTZ device can’t
return any data to the unit.
Since RS485 is disabled by default for each camera, you must enable the PTZ settings as
follows:
1.
Connect a suitable cable to the RS485 connection on the DVR rear panel.
2. Connect the other end of the cable to the appropriate pins in the camera connector.
3. Follow the instructions in the Operation section of this manual to configure the camera
for PTZ control.
The Bosch protocol is supported with the following baud settings:
– 9600 baud
– 8 data bits
– 1 stop bit
– no parity
– no flow control
Figure 5.4: RS485 connector
Signal name Pin number Description
TX + 1 Data transmission
TX - 2 Data transmission
GND 3 Shield
Max. signal voltage is -8 to +12 V. The recommended cable cross section is AWG 28-16
(0.08-1.5 mm2).
RS232 port connections
The RS232 port can be used to connect different devices:
–
Console
– PTZ Matrix - a pan and tilt control unit (using RS232 to Biphase converter)
5.6
5.7
DIVAR 3000/5000 Digital Video
Recorder
Hardware setup | en 31
Bosch Security Systems Operator Manual 2013.05 | 1.0 | DIVAR 3000/5000 Digital Video
Recorder
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