Rx450AC Rx550DC MK3 Installation Manual - V19 30Sep05.doc
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Multiple Rx550 and up-the-coax controlled dome with WJ-FS616
WJ-FS616 Multiplexer
Camera 1
Camera 2
Camera 3
Camera 4
Rx550 Address 1
Rx550 Address 2
Rx550 Address 3
Un-Terminated
Un-Terminated
Terminated
RS485 Telemetry
Coax
Coax
Coax
RS485 Telemetry
WV-CS series
dome
RS485 control of the Rx550s.
up-the-coax control of WV-CS series dome.
Keep stub length as
short as possible
Keep stub length as
short as possible
RS485 Telemetry
Connection details
T
B
Rx550
Rx550
T
A
R
B
R
A
Rx550
Rx550
T
B
T
A
R
B
R
A
4 WIRE
2 WIRE
FS616
T
R
A
T
R
B
G
N
D
R
A
R
B
screen
screen
T
R
A
T
R
B
G
N
D
R
A
R
B
screen
screen
screen
screen
Rx550
T
R
A
T
R
B
G
N
D
R
A
R
B
Rx550
T
R
A
T
R
B
G
N
D
R
A
R
B
T
R
A
T
R
B
G
N
D
R
A
R
B
T
R
A
T
R
B
G
N
D
R
A
R
B
Notes:
When using a daisy chained RS485 system, the stubs must be kept as short as possible
and no longer than 25cm. Intermittent and/or sluggish control can be the result of
excessive stub lengths.