American Fibertek MR-940C-SL User Manual

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10/30/2012 JPK

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american fibertek

Instruction Manual

MR-940C-SL

Four Channel Video Receiver

INSTALLATION AND OPERATION INSTRUCTIONS

INTRODUCTION

Thank you for purchasing your American Fibertek MR-940C-SL singlemode four channel video
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-940C-SL operates as half of a transmitter / receiver pair for the transmission of four
channels of high performance digital NTSC, PAL, RS170, or RS343 video signals. The MR­940C-SL is designed to operate with the MT-940C-SL or RT-940C-SL video transmitter over
one singlemode fiber optic cable.

The MR-940C-SL de-multiplexes four video input signals from a high speed serial data stream.
This serial data stream is detected on a 1310 nm wavelength. The 940C-SL Series product is
designed to operate over an optical loss budget range of 0 to 21 dB. Refer to the data sheets for
detailed performance specifications.

This unit is contained in a rugged aluminum housing with internal dc voltage regulation. The
detachable terminal blocks and LED indicators provide for easy installation and monitoring of
video and power.

The MR-940C-SL is designed for mounting as a modular stand alone unit. For a rack mounted
version please see the RR-940C-SL.

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.

Mount the unit to a secure surface using #8 (3mm) hardware in four places. See the drawing on
the next page for mounting dimensions. Be sure to allow sufficient room for the required
minimum bend radius of the fiber cable used.

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