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13
Version
1.0.2
Nov/2013
8.
Dimension
(mm)
Problems
Item
Camera ID
BAUD
RATE
UART
MODE
RET PKT
Initial value
1
9600
8
‐
NONE
‐
1
ENABLE
RS
‐
485
communication
fails.
Troubleshooting
♦
Please check the polarity between RS
‐
485 Control Port and RS
‐
485 cable.
♦
Please check if the initial value of the RS
‐
485 Communication setup matches between
camera and OSD Controller or DVR.
*RS
‐
485 Communication establishment initial value
♦
We recommend that you make ground connection between camera and controller for
safe communication control.
♦
When RS
‐
485 cable is not properly connected,
A warning message ‘
ERROR RS
‐
485 Connection. Please reconnect and Reboot’ is
displayed.
Then please turn off the power and connect the cable again.
485 Control Board Connection Port
(+)CONNECTION TERMINAL(TRX+)
(
‐
)CONNECTION TERMINAL(TRX
‐
)
RS
‐
485 Control Port
485
‐
485+