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