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No.
Mark
3
S1
4
S2
5
JC3
6
JC4
—
7
3
No.
1
2
3
4
5
4.6 Camera Connection
Open the back cover of camera housing and get out of the drawer layer for assembly of camera. Fix the
Name
Address
select
switch
Function
select
switch
Main connection pin 1
Main connection pin 2
Radiator
1
4
2
OB.RL
P18. Connection board picture
T7. Connection board main function definition
Mark
Name
J1~J6
Relay
VR1
Potentiometer
-
Connection pin 1
-
Connection pin 2
JMP4
Function jumper
SVEX-W125-3 (Ex) Explosion proof PTZ Camera Manual
OB.RS：RS232, RS485 modes to control camera
OB.RL ： Relay output, voltage modes to control
camera
code
Address set
code
Function set such as protocol, baud rate, etc
Connect with the electric of connection board
Connect with the electric of connection board
Driver heat release device could be used two sides
3
Voltage control the lens
Adjust the lens voltage from 6VDC
to 12VDC. 10VDC is default
Connect with main board
Connect with main board
Choose the camera control ways of
RS485 or RS232. One way can be
chosen each time. TXD/RXD is for
RS232 and A/B is for RS485.
Function
4
5
OB.RS
Function
Book
Ver: 2.3
16
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