© Copyright 2006, American Fibertek, Inc. 0221JD
Instruction Manual
RT-94885SL
RR-94885SL
Forty-Eight Channel Video Multiplexer
With Two Bi-directional Data Channels
Страница 1: ...Copyright 2006 American Fibertek Inc 0221JD Instruction Manual RT 94885SL RR 94885SL Forty Eight Channel Video Multiplexer With Two Bi directional Data Channels...
Страница 2: ...ta Input Output Connections 6 Data Mode and Data Termination Bias Switches 8 MTX CWDM 8 MPD Status LED Indicators 10 RT 980 Series Status LED Indicators 11 MRX CWDM 8 MPD Status LED Indicators 12 RR 9...
Страница 3: ...ngs NOTE This unit is shipped with data terminations off and data bias off for Data Channel 1 and Data Channel 2 For other configurations please refer to the DATA TERMINATION BIAS section for changes...
Страница 4: ...the open slots in the SR 20 subrack however the recommended configuration is shown below This configuration starts with the lowest wavelength card the RT 980 1510 next to the PSR 2 power supply and en...
Страница 5: ...ds is supplied by the subrack Please refer to the SR 20 and PSR 2 instructions for further details Power for the CWDM units is generated by an internal power supply which accepts universal line voltag...
Страница 6: ...mera or a video recorder output The 75 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...
Страница 7: ...e to which it is attached is shown below This illustration is based on industry standard EIA terminology for the transmission of electronic data signals Using this terminology the driver of an electro...
Страница 8: ...Termination and Bias switches in the off position Switches are available on the back of the unit next to the data connections that allow offset bias and termination features to be activated In a major...
Страница 9: ...AS cont RS485 4 wire termination bias switch settings RS485 2 wire termination bias switch settings NOTE An explanation of termination and bias requirements for various data formats can be found at th...
Страница 10: ...een Data Flow Present Off Data Flow Not Detected DATA TX A green LED indicator is provided to monitor the data coming in from the electrical interface through the MTX CWDM 8 MPD and out onto the fiber...
Страница 11: ...id in installation and troubleshooting VIDEO 1 THROUGH VIDEO 8 A bi color LED indicator is provided for the each of the eight video inputs to the RT 980 series transmitters Video status associated wit...
Страница 12: ...een Data Flow Present Off Data Flow Not Detected DATA TX A green LED indicator is provided to monitor the data coming in from the electrical interface through the MRX CWDM 8 MPD and out onto the fiber...
Страница 13: ...al that is being received at the RR 980 series unit from video channels one through eight of its corresponding RT 980 series unit AC power and optical input status associated with this LED are summari...
Страница 14: ...two wires or four wires Using two wires the system works in half duplex This means that data is exchanged between two points sequentially When a four wire system is used the system may be full duplex...
Страница 15: ...THE FOREGOING WARRANTY THERE IS NO WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OR OTHERWISE EXPRESSED OR IMPLIED WHICH EXTENDS BEYOND THE WARRANTY SET FORTH IN THIS AGREEMENT In a...
