Bosch VGA-PEND-ARM, Руководство по установке

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3.4.2
24 en | Cable and Wire Standards AutoDome Pendant Arm Mount
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. This control
option is applicable to VG5 600 Series AutoDomes only.
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 3-wire (TXD, RXD, common)
Distance 15 m (50 ft)
Maximum Baud Rate 57.6 Kb
Voltage ± 15 V
Termination 100 Ω
Slide Switch Away from LEDs (factory default)
Figure 3.4
1
2
3
4
5
6
Connections for RS232 Operation
C- (Biphase)
C+ (Biphase)
Earth Ground
RxD
TxD
Signal Ground 7
8
9
10
11
12 AutoDome Data In/Out
P105/P106 Connector
Head End RS232
TxD
RxD
Ground
F.01U.250.238 | 1.0 | 2011.08 Installation Guide Bosch Security Systems, Inc.
Available from A1 Security Cameras
www.a1securitycameras.com email: sales@a1securitycameras.com