© Copyright 2008, American Fibertek, Inc. 0625JD Instruction Manual MR-91P558 Video Receiver With Bi-directional Multi-Pr
2 Table of Contents Functional Description...…3 Installation ...
3INSTALLATION AND OPERATION INSTRUCTIONS INTRODUCTION Thank you for purchasing your American Fibertek MR-91P558 multimode video receiver with two ch
4with this unit. The negative side of the power input is directly connected to ground. ANSI/NFPA 70 Class 2 wiring is recommended. POWER CONNECTION
5TYPICAL SYSTEM DATA CONNECTIONS The RS422 or RS485 four wire interconnection between the MR-91P558 and the copper device to which it is attached is
6The MR-91P558 is shipped with these switches in the off (left) position. When transmitting RS232 or Manchester data, the bias and termination switch
7MR-91P558 STATUS INDICATORS The MR-91P558 receiver provides the following LED status indicators to aid in installation and troubleshooting: DATA TX
8 Video Presence LED DC Power Status Video Status Green On Proper Output Video Present Red On Output Video Not Detected Off Off Check Power
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