Instruction manual
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 75Ω 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 75Ω. For optimum performance the video cables should be the
shortest length of coax practical.