Meridian FT/FR-2W2D/2D-x Installation Instructions Manual Download

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Page 1

Meridian Technologies, Inc.

700 Elmont Road, Elmont NY 11003

Telephone : 516. 285. 1000 Fax: 516. 285. 6300

E-mail :

[email protected]

Web:

www.meridian-tech.com

Document Version 1

05/29/2013

Fiber Optic Video/Data Transmission System

Installation Instructions

Part Number:

FT/FR-2W2D/2D-x (ST/FC)

FT/FR-4W2D/2D-x (ST/FC)

(

1 to 4-Channels of Video Tx/Rx and 2-Channels RS-232 Data Transceiver

)

Summary of Contents for FT/FR-2W2D/2D-x

Page 1: ...516 285 6300 E mail sales meridian tech com Web www meridian tech com Document Version 1 05 29 2013 Fiber Optic Video Data Transmission System Installation Instructions Part Number FT FR 2W2D 2D x ST FC FT FR 4W2D 2D x ST FC 1 to 4 Channels of Video Tx Rx and 2 Channels RS 232 Data Transceiver ...

Page 2: ...al Format Specifications 4 3 1 Optical Specifications 4 4 0 Data Connector Pin Assignment 5 5 0 Signal Conditioning Switch Jumper Settings 8 5 1 Data Selection jumpers 8 5 2 Data Format Selection 9 6 0 SpectraViewTM Network Monitoring 11 7 0 Product Part Numbers 16 8 0 Troubleshooting 16 ...

Page 3: ... is available only for singlemode products Conformal coating provides an additional level of protection from environments with high humidity 2 0 Installation Series FT FR 4W2D 2D x products are one slot wide cards and as such occupy one slot in Meridian s standard chassis To install in these chassis orient the card with the Meridian logo at the top of the module and slide onto the top and bottom c...

Page 4: ...tial Gain 0 6 Differential Phase 0 3o SNR 67dB weighted Return Loss 30dB Field Tilt 0 5 Data Formats RS 232 Date Rate RS 232 DC to 125 Kb s Bit Error Rate BER Better than 10 9 Connectors Video 75 Ohm BNC w gold center pin Data RJ45 Optical Singlemode ST or FC Multimode ST 3 1 Optical Specifications The table below lists the optical specifications for both singlemode and multimode fiber application...

Page 5: ...icators on the front panel of each module In addition each of the video input output channels has indicators associated with them to provide quick visual indications of the channel activity These indicators for each of the video channels are listed below Indicators Function Power Green ON Diagnostic Green OK Red alarm TX Carrier Optical output Green OK Red overload RX Carrier Optical input Green O...

Page 6: ...Page 6 Figure 4 2 FR 4W1C1G 1C1G x Front Panel Layout Diagram Figure 4 1 FT 4W2D 2D x Front Panel Layout Diagrams ...

Page 7: ...Page 7 Figure 4 2 FR 4W2D 2D x Front Panel Layout Diagrams ...

Page 8: ... four 4 3 pin jumpers located directly behind the RJ45 front panel mounted connector The top 3 jumpers are used for 2 4 wire RS 485 selection and removing the default 120Ohm load on the RS 422 input channels The bottom jumper Jp 4 used to select the power on state of the contacts NO or NC The illustration below describes the function of each of these 4 jumpers The jumpers are shown in their defaul...

Page 9: ...ns format between them FT and FR modules can be configuring different for data format conversion see Figure 5 1 The figure and table below illustrates these switch locations on the board and how they are configured for the proper data format options The factory supplied default setting is for RS 232 data Switch 1 2 OFF up Data Format Selection witch Settings Switch 1 Switch 2 RS 232 OFF up OFF up ...

Page 10: ...Page 10 Figure 5 2 1 Slot Module Data Format Selection Switch Location ...

Page 11: ...th the loopback test Obviously the channels that can be tested are determined by the type of channels associated with the particular module under test The following procedures can be used to properly perform the loopback testing on both the FT FR series modules Note that it is not necessary for both of the modules to be connected via fiber in order to perform the Local Loopback tests Note Local lo...

Page 12: ...position Data Test 1 Place SW6 on the remote unit in the ON down position 2 Use Switches 1 2 to select the appropriate data format to be tested 3 Apply an appropriate digital signal into the respective data input connector on the local unit either Channel 1 or 2 4 Connect a data monitoring device oscilloscope BERT test equipment etc to the respective data output channel on the local unit 5 The out...

Page 13: ...ing techniques LED indicator status During the test the Tx channel indicator lights for the data and contact mapping TD TC on the module initiating the test will flash at a 1Hz rate This applies to each type and number of channels in the module Likewise each of the channel s front panel Rx channel indicator lights for the data and contact mapping RD TC on the receiver module s front panel will fla...

Page 14: ...ll allow the user to test the video transmission channel without the use of an external camera to generate a video signal There are two video tests available Transmit video Receive video The following describes the test setup for each Transmit video test This test injects a 4 bar video test pattern into the video transmitter and sends this signal over fiber to the associated receiver module In ord...

Page 15: ...e must be set to the ON down position SW 9 on the FT video Transmitter module must be set to the ON down position Under normal operation the video from the CCTV camera will be displayed on the respective monitor at the receive side There are two alarm modes one for loss of video sync and one for loss of optical signal When one or the other of these alarm modes is present the monitor will display t...

Page 16: ... modules If you are having difficulty installing or operating the modules please refer to this list below Problem Module does not fit in chassis slots Action Check module orientation Meridian Globe must be oriented on the top left hand side of the module Make sure the card guides in the chassis are aligned with the extrusion on the module Problem Card power LED does not light when power to the mod...

Page 17: ...n the Rx module If it is Red the video signal level is too high and the CCTV iris should be checked to ensure that it is open properly for the conditions Problem No Data Action Check that both transmit and receive modules is set to transmit receive the same data format see section 5 0 for switch settings Confirm that the data connections are correct see section 4 0 for data pinout connections Chec...

Page 18: ...Page 18 Meridian Technologies Inc 700 Elmont Road Elmont NY 11003 Telephone 516 285 1000 Fax 516 285 6300 E mail sales meridian tech com Web www meridian tech com Document Version 1 05 29 2013 ...

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