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AMG Systems Ltd. reserves the right to make changes to this
document without notice. The information herein is believed to
be accurate. No responsibility is assumed by AMG for its use.

Page 1 of 8

AMG4642ER Instruction Sheet
D16980-01.doc

AMG4642ER

Instruction Manual

4 Channel Video Receive Unit with Ethernet for a

Multimode Fibre Link

The

AMG4642ER

is a rackmount four channel video receive unit designed to receive 4 video signals

and provide full duplex 100BaseT Ethernet connectivity over two Multimode fibres.

The

AMG4642ER

is designed to plug into an AMG2005 or AMG2009 subrack, which in turn fits into a

19" rack system.

The

AMG4642ER

is designed to operate with

AMG4641E

or rackmount equivalent

AMG4641ER

four

channel video transmit unit in a point to point configuration.

Summary of Contents for AMG4642ER

Page 1: ...e Unit with Ethernet for a Multimode Fibre Link The AMG4642ER is a rackmount four channel video receive unit designed to receive 4 video signals and provide full duplex 100BaseT Ethernet connectivity over two Multimode fibres The AMG4642ER is designed to plug into an AMG2005 or AMG2009 subrack which in turn fits into a 19 rack system The AMG4642ER is designed to operate with AMG4641E or rackmount ...

Page 2: ...1 doc Contents Introduction 3 Unit Functional Schematic 3 Optical Connection 3 Connections 4 Video Output Connections 4 Optical Connections 4 Power Connection 4 Ethernet Connection 4 Front Panel Indicators 5 Power LED 5 Video Output LED s 5 Fibre Optic LED s 5 Ethernet Data LED s 5 Ethernet Operation 6 Physical Information 7 Dimensions 7 Mounting Details 7 Removal replacement from to the Case 7 Sa...

Page 3: ...e 3 of 8 AMG4642ER Instruction Sheet D16980 01 doc Introduction Unit Functional Schematic The AMG4642ER drops off up to 4 video signals plus Ethernet data transmitted from the AMG4641E It also transmits Ethernet data to the AMG4641E Optical Connection The AMG4642ER is connected as illustrated below when used with an AMG4641ER 4 channel transmit unit acting as a point to point system ...

Page 4: ...N Connector LC PC Primary Optical Sensitivity 22dBm Wavelength 1310nm Optical Fibre Multimode 50 125 or 62 5 125 Note the transmission distance is limited by the bandwidth of the Multimode optical fibre The optical data rate is 1 25Gbits s The maximum bandwidth specification at this data rate for Multimode fibre is 2km although in most cases the units will operate successfully over longer fibre le...

Page 5: ...c RX Green optical channel receiving Org optical channel receiving but not sync Off optical channel not transmitting Ethernet Data LED s BANK A Data Present TX Ethernet Green data present on the Ethernet input Off no data present on the Ethernet input This represents the Ethernet signals being transmitted onto the optical fibre Data Present RX Ethernet Green data present on the Ethernet input Off ...

Page 6: ... an onboard RJ45 Ethernet interface or X16003 Ethernet interface adaptor should be fitted to both the Transmit unit and the Receive unit The Ethernet interface can operate at either 10Mbits s half duplex or 100Mbit s full duplex and data is transmitted from one port the other port with the minimum of delay or buffering The 100BaseT port does not implement MDI MDIX it should be connected with a str...

Page 7: ...nag or get trapped To replace the PCB s into the case slide the PCB s gently into the case aligning the boards with the appropriate slots Ensure that the fibre do not snag or get trapped Safety AMG Optical Fibre Products use Class 1 laser systems in accordance with EN 60825 2 2000 It is always advisable to follow good practice when working with optical fibre systems This includes Do not stare with...

Page 8: ...t to make changes to this document without notice The information herein is believed to be accurate No responsibility is assumed by AMG for its use Page 8 of 8 AMG4642ER Instruction Sheet D16980 01 doc This page is intentionally blank ...

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