5
FIBER CONNECTIONS
The RR-985D-SL consists of a RR-980D-1510 and a RR-482D-1470/1490 that transmit at
different wavelengths. The RR-980D-1510 has one optical port on the back of the unit and the
RR-482D-1470/1490 has two optical ports on the back of the unit. A short patch cord (supplied)
connects each of these three SC fiber ports to the correspondingly labeled fiber port on the RR-
CWDM-4 fiber multiplexer. The fiber optic connection to the site infrastructure is made via a SC
connector located on the bottom of the RR-CWDM-4. Be sure to allow sufficient room for the
required minimum bend radius of the fiber cable used.
See the drawing below for the RR-985D-SL fiber connections.
Rear View RR-985D-SL
VIDEO OUTPUT CONNECTIONS
Video output connections are located on the rear of the RR-980D-1510 unit. A BNC connector is
provided for each channel. The 75
Ω
video outputs can be looped through typical baseband
video inputs of switchers, recorders and other equipment as required. For proper operation, the
outputs must be terminated with 75
Ω
. For optimum performance the video cables should be the
shortest length of coax practical.