8 controlling the autodome via the rs-485 protocol, Controlling the autodome via the rs-485 protocol – Bosch VG4-A-PSU1 Power Supply Unit for CCTV Cameras User Manual
Page 25
Power Supply Units (AUTODOME7000, MIC7000
cameras)
Video and Control Cables (AUTODOME VG5-600 Camera Models ONLY) | en
25
Bosch Security Systems, Inc.
Installation Manual
2020-10 | |
Figure 9.3:
Connections for RS232 Operation
1
C- (Biphase)
7
AUTODOME Data In/Out
2
C+ (Biphase)
8
P105/P106 Connector in Power Supply Box
3
Earth Ground
9
Head End RS232
4
RxD
10
TxD
5
TxD
11
RxD
6
Signal Ground
12
Ground
Figure 9.4:
Position of CPU Switch for RS232 Operation (camera module not shown for clarity)
1
Switch Location
2
LEDs
3
RS232
4
CPU Module
Note:
To access the CPU switch you must remove the bubble from the pendant housing.
9.8
Controlling the AUTODOME via the RS-485 Protocol
2-wire (shielded), half-duplex, differential, multi-drop (32 nodes), 4000 ft cable limit)