
2.4 Setting Dome Camera Termination
The device which is connected at end of line, whether it be a dome
camera or keyboard controller, must have the cable for communication
terminated by setting the “485-TERMINATION” ON at the DOME SETUP
MENU of the OSD (Refer to 3.9-2 485-TERMINATION). Without proper
termination, there is potential for control signal errors. Total length of the
cable for communication should not exceed 1.2km.
Cable
for
communication
TERMINATION
ON
Cable
for
communication
1.2km
TERMINATION
ON
REPEATER/SPLITTER
1.2km
TERMINATION
ON
INPUT
TERMINATION ON
OUTPUT
TERMINATION ON
TERMINATION
ON
TERMINATION
ON
DOME1
PORT
DOME2
PORT
TERMINATION
ON
Cable
for
communication
Cable
for
communication
TERMINATION
ON
INPUT
TERMINATION ON
OUTPUT
TERMINATION
ON
TERMINATION
ON
TERMINATION
ON
DOME1
PORT
DOME2
PORT
TERMINATION ON
Cable
for
communication
Cable
for
communication
TERMINATION
ON
TERMINATION
ON
TERMINATION
ON
Termination Diagram
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