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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

AMG4744ER-SF Instruction Sheet
D18203-01.doc

AMG4744ER-SF

Instruction Manual

4 Channel Video Receive Unit with Bi-directional Data

Channel and Ethernet for a Singlemode Fibre Link

The

AMG4744ER-SF

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

signals and transmit and receive 1 data signal plus full duplex 100BaseT Ethernet connectivity over
one Singlemode fibre.

The

AMG4744ER-SF

is designed to plug into an

AMG2005

or

AMG2009

subrack, which in turn fits

into a 19" rack system.

The

AMG4744ER-SF

is designed to operate with

AMG4743E-SF

or rackmount equivalent

AMG4743ER-SF

four channel video transmit unit in a point to point configuration.

Summary of Contents for AMG4744ER-SF

Page 1: ...el and Ethernet for a Singlemode Fibre Link The AMG4744ER SF is a rackmount four channel video receive unit designed to receive 4 video signals and transmit and receive 1 data signal plus full duplex 100BaseT Ethernet connectivity over one Singlemode fibre The AMG4744ER SF is designed to plug into an AMG2005 or AMG2009 subrack which in turn fits into a 19 rack system The AMG4744ER SF is designed t...

Page 2: ...4 Video Output Connections 4 Optical Connections 4 Power Connection 4 Ethernet Connection 4 Data and Audio Channel Connections 4 Data and Audio Channel Configuration 5 Data and Audio Channel Configuration 5 Data Interface Connections Channel A 5 Data Channel A Configuration 5 Front Panel Indicators 6 Power LED 6 Video Output LED s 6 Fibre Optic LED s 6 Low Speed Data LEDs 6 Ethernet Operation 7 Ph...

Page 3: ...tion Sheet D18203 01 doc Introduction Unit Functional Schematic The AMG4744ER SF receives up to 4 video and 1 data signals from the AMG4743E SF It also transmits 1 data signal to the AMG4743E SF Ethernet connectivity is also provided between the two units Optical Connection The AMG4744ER SF is connected as illustrated below when used with an AMG4743ER SF 4 channel transmit unit acting as a point t...

Page 4: ...length 1310nm Primary Optical Sensitivity 22dBm Wavelength 1310nm Power Connection Power supply from plug in connection on the AMG2009 AMG2015 subrack Power consumption 10 Watts max Ethernet Connection Ethernet Data Connector RJ45 Interface Auto negotiation up to 100BASE TX full duplex Ethernet Data Rate Maximum 50Mbits s total Ethernet traffic on fibre Data and Audio Channel Connections DATA CHAN...

Page 5: ...ove the RJ45 connector The switch signifies the presence of the X16004 Low Speed Data Audio Interface Board If there are LED s present on the RJ45 connector then an X16003 Ethernet Interface Board is fitted The data input for both the RS485 and the RS422 modes detects a tri state input condition by monitoring the differential voltage level across the input A differential level below 600mV positive...

Page 6: ...nel receiving Org optical channel receiving but not sync Off optical channel not transmitting Low Speed Data LEDs Channel A Data Present TX RS485 or RS422 Green logic zero V V present on IN IN Red logic one V V present on IN IN Off tri state off or no connection on IN IN Data Present TX RS232 Green logic zero V present on input IN Red logic transitions present on input IN Off logic one V present o...

Page 7: ...erface 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 maximum bandwidth at 100Mbit s full duplex available for transmission across the fibre link is nominally 50MBit s The 100BaseT port d...

Page 8: ... snag 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 wi...

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