Table of Contents
Advertisement
AutoDome 600 Series Analog PTZ Camera
5.4.2
Controlling the AutoDome via the RS232 Protocol
(3-wire, full-duplex, single-ended, 50 ft. cable limit)
RS232 is a common, single-ended communication protocol used for control. Data
transmission via 3-wires (TDX, RXD, common) is from one transmitter to one receiver at
relatively slow baud rates (up to 57.6 Kbaud) and short distances up to 50 ft.
NOTICE!
After making the wire connections for RS232 operation, reposition the slide switch located on
the CPU Module to the camera head inward and away from the LEDs.
Wire Type
Distance
Maximum Baud Rate
Voltage
Termination
Slide Switch
Figure 5.4 Connections for RS232 Operation
1
2
3
4
5
6
Bosch Security Systems, Inc.
3-wire (TXD, RXD, common)
15 m (50 ft)
57.6 Kb
± 15 V
100 Ω
Away from LEDs (factory default)
C- (Biphase)
C+ (Biphase)
Earth Ground
RxD
TxD
Signal Ground
Installation Manual
7
AutoDome Data In/Out
8
P105/P106 Connector
9
Head End RS232
10
TxD
11
RxD
12
Ground
Cable and Wire Standards | en
F.01U.265.793 | 2.0 | 2012.02
71
Advertisement
Table of Contents
