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© Copyright 2005, American Fibertek, Inc. 1227JD 

Instruction Manual 

 

MTX-8223C-SL 

MRX-8223C-SL  

Two Channel Video Multiplexer with 
Return AD/Bosch Manchester Code 

and Bi-directional RS232 

Summary of Contents for MTX-8223C-SL

Page 1: ... Copyright 2005 American Fibertek Inc 1227JD Instruction Manual MTX 8223C SL MRX 8223C SL Two Channel Video Multiplexer with Return AD Bosch Manchester Code and Bi directional RS232 ...

Page 2: ...tion 3 Power Source 4 Power Connection 4 Fiber Connection 4 Video Input Output Connections 4 Data Configuration 4 Data Connections and Terminations 5 MTX 8223C SL Status LED Indicators 6 MRX 8223C SL Status LED Indicators 7 Warranty Service Information 8 ...

Page 3: ...o independent video output signals along with the data signals This link can accommodate both a return Manchester data interface and a bi directional RS232 interface These interfaces function independent of each other and can be used individually or concurrently The 8223C SL Series units operate on 9 um singlemode fiber Refer to the data sheets for detailed performance specifications The individua...

Page 4: ...back of the unit Be sure to allow sufficient room for the required minimum bend radius of the fiber cable used VIDEO INPUT OUTPUT CONNECTIONS Video input and output connections are located on the rear of the unit A BNC connector is provided for each channel Please note that video channels one two and five through eight are not used in this unit The video inputs are connected to an appropriate 75Ω ...

Page 5: ... the specific connections for the Manchester and RS232 data connections for the MRX 8223C SL MRX 8223C SL DATA TERMINATION REQUIREMENTS Manchester Data Signals The Manchester data input on the MRX 8223C SL is internally terminated with 120 ohms It is recommended to provide a 120 ohm termination at the copper device which is terminating the MTX 8223C SL data output signal If the MTX 8223C SL data o...

Page 6: ...DATA 2 TX DATA 2 RX Not Used Manchester Rx RS232 Tx RS232 Rx OLI A bi color LED indicator monitors the optical input power of the data signal that is being received at the MTX 8223C SL from the MRX 8223C SL AC power and optical input status associated with this LED are summarized below Optical Level Indicator AC Power Status Optical Status Green On Proper Optical Input Power Present Red On Optical...

Page 7: ...nput output data patterns sent to the unit The data activity associated with these front panel DATA LEDs are summarized below DATA 1 TX DATA 1 RX DATA 2 TX DATA 2 RX Manchester Tx Not Used RS232 Tx RS232 Rx OLI 1 A bi color LED indicator monitors the power of the optical input signal that is being received at the MRX 8223C SL from video channels three and four of the MTX 8223C SL AC power and opti...

Page 8: ...R 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 any event American Fibertek will not be responsible or liable for contingent consequential or incidental damages No agreement or understanding expressed or implied except as set forth in this warranty...

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