3
INPUT / OUTPUT CONNECTIONS
Fiber optic connections are made via ST connectors 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 connections are made via BNC connectors on the back of the unit. 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.
RRM-30 STATUS INDICATORS
The RRM-30 receiver provides the following LED status indicators to aid in installation
and troubleshooting:
OLI 1 THROUGH OLI 3
A bi-color LED indicator monitors the power of each of the optical signals that are being
received at the RRM-30 from the MTM-100, RTM-100, or RTM-30. DC power and optical
input status associated with this LED is summarized below.
Optical Level Indicator
DC Power Status
Optical Status
Green
On
Proper Optical Input Power Present
Red
On
Optical Input Not Detected
Off
Off
Check Power Supply