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DIVAR 3000/5000 Digital Video
Recorder
–
–
–
–
–
Figure 5.3: RJ-45 Ethernet connector
5.6
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.
2.
3.
The Bosch protocol is supported with the following baud settings:
–
–
–
–
–
Figure 5.4: RS485 connector
Signal name
TX +
TX -
GND
Max. signal voltage is -8 to +12 V. The recommended cable cross section is AWG 28-16
(0.08-1.5 mm2).
5.7
RS232 port connections
The RS232 port can be used to connect different devices:
–
–
Bosch Security Systems
Transmission rate up to 1Gbps over industry standard CAT.5 UTP cable with BER less
than 10
in 1000Base-T
-10
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
Connect a suitable cable to the RS485 connection on the DVR rear panel.
Connect the other end of the cable to the appropriate pins in the camera connector.
Follow the instructions in the Operation section of this manual to configure the camera
for PTZ control.
9600 baud
8 data bits
1 stop bit
no parity
no flow control
Pin number
1
2
3
Console
PTZ Matrix - a pan and tilt control unit (using RS232 to Biphase converter)
Description
Data transmission
Data transmission
Shield
Operator Manual
Hardware setup | en
2013.05 | 1.0 | DIVAR 3000/5000 Digital Video
31
Recorder
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