GeoVision GV-1120A, Руководство по установке

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Hardware Accessories
135
2
Connections
Following provides two examples of using the GV-Hub V2:
Connecting POS Systems
The GV-Hub V2 can provide a local connection for up to four POS systems, and deliver
transaction data to the GV-System over a USB cable.
Figure 2-21
Connecting RS-485 Devices
With the GV-Hub V2, the GV-System can connect up to 16 PTZ domes and nine GV-I/O
Boxes (16 ports, 8 ports, 4 ports) simultaneously.
H
Output
DC 12V
G
F
E
RS- 485 RX
RX- 485 TX
A
com.A
DI 1
USB RX
USB TX
GV- IOBOX 16
Input
DI 2
DI 3
DI 4
B
com.B
DI 8
DI 7
DI 6
DI 5
C
com.C
DI 12
DI 11
DI 10
DI
9
D
com.D
DI 16
DI 15
DI 14
DI 13
DO 4
DO 3
DO 2
DO 1
DO 8
DO 7
DO 6
DO 5
DO 12
DO 11
DO 10
DO 9
DO 16
DO 15
DO 14
DO 13
com.H
com.G
com.F
com.E
Figure 2-22