Instruction Manual MR-388S Video Receiver With Two Channels of Audio © Copyright 2007, American Fibertek, Inc.
INSTALLATION AND OPERATION INSTRUCTIONS INTRODUCTION Thank you for purchasing your American Fibertek MR-388S singlemode video/audio receiver. Please take a few minutes to read these installation instructions in order to obtain the maximum performance from this product. FUNCTIONAL DESCRIPTION The MR-388S operates as half of a transmitter/receiver pair for the transmission of a one way baseband NTSC, PAL, RS170, or RS343 video signal with two channels of one way audio.
POWER CONNECTION Power is supplied to the unit via a two pin terminal connector on the side of the unit. See label on unit for proper location of input power. FIBER CONNECTION The fiber optic connection is made via a ST connector located on the side of the unit. VIDEO OUTPUT CONNECTION The video output connection is made via a BNC connector on the side of the unit. The 75Ω video output can be looped through typical baseband video inputs of switchers, recorders and other equipment.
MR-388S STATUS INDICATOR The MR-388S provides the following LED status indicator to aid in installation and troubleshooting: OLI A bi-color LED indicator monitors the optical input power of the video/audio signal that is being received at the MR-388S from the MT-388S or the RT-388S. Internal DC power and optical input status associated with this LED are summarized below.
