4
INSTALLATION
THIS INSTALLATION SHOULD BE MADE BY A QUALIFIED SERVICE PERSON AND SHOULD
CONFORM TO THE NATIONAL ELECTRICAL CODE, ANSI/NFPA 70 AND LOCAL CODES.
The unit slides into any open slot in the SR-20 or SR-20D subrack. Use a small screwdriver to push
and lock the two ¼ turn fasteners into place.
POWER SOURCE
Power to the unit is supplied by the subrack. Please refer to the SR-20/SR20D and PSR-2 instructions
for further details.
POWER CONNECTION
Power is supplied to the unit via a four finger backplane connector. The RR-913 can be inserted into
the subrack or removed from the subrack with power applied to the backplane.
FIBER CONNECTION
The fiber optic connection is made via a ST connector located on the back of the unit. Be sure to allow
sufficient room for the required minimum bend radius of the fiber cable used.
VIDEO OUTPUT CONNECTION
The video output connection is made via a BNC connector on the back of the unit. The 75
Ω
video
output can be looped through typical baseband video inputs of switchers, recorders and other
equipment as required. For proper operation, the output must be terminated with 75
Ω
. For optimum
performance the video cables should be the shortest length of coax practical.