Rs485 Port Connection; Rs232 Port Connections - Bosch DIVAR AN 5000 Operation Manual

32 en | Hardware setup
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:
–
–
The device type and required settings can be assigned in the menu (Setting > Serial Port) –
see Serial port, page 46.
Specifications
Connector type: 9-pole D-type male connector
Maximum input voltage: ±25 V
Communication protocol: Output signals according EIA/TIA-232-F
2015.02 | 2.1 | AM18-Q0669
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
Operations Manual
DIVAR AN 3000 / DIVAR AN 5000
Bosch Security Systems