American Fibertek RTM-1200B User Manual
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DATA OUTPUT CONNECTIONS
Data output connections are made via a terminal block on the back of the unit. Follow the drawing
below for proper orientation of ‘code out’ wires.
Please note that Code Out on the RTM-1200B originated as Code In on the MRM-1200B or RRM-
1200B before going across the fiber.
RTM-1200B STATUS INDICATORS
The RTM-1200B transmitter provides the following LED status indicators to aid in installation and
troubleshooting:
VLI
A bi-color LED indicator is provided for the video input to the RTM-1200B. DC power and video status
associated with this LED is summarized below.
Video Presence LED
DC Power Status
Video Status
Green
On
Proper Input Video Present
Red
On
Input Video Not Detected
Off
Off
Check Power Supply Input
OLI
A bi-color LED indicator monitors the optical input power of the data signal that is being received at the
RTM-1200B from the MRM-1200B or the RRM-1200B. DC power and optical input status associated
with this LED are 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