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AMG AMG4747A, Инструкция по эксплуатации

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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 12

AMG4747A Instruction Sheet D16896-
00.doc

AMG4747A

Instruction Manual

4 Channel Video Transmit Unit with up to 8 Bi-directional

Data and Audio Channels

The

AMG4747A

is a standalone four channel video transmit unit designed to transmit 4 video signals

and transmit and receive up to 8 data or audio signals over two Singlemode fibres. The 8 data/audio
channel interfaces, whether RS232, RS422, RS485, 20mA, TTL, Contact Closure, Lonworks or Audio,
are defined at manufacture by the addition of daughter boards fitted onto the Data Expansion Board A.

The

AMG4747A

is designed to be powered using an

AMG2003

standalone power supply.

The

AMG4747A

is designed to operate with

AMG4748A

or rackmount equivalent

AMG4748AR

four

channel video receive unit in a point to point configuration.

Содержание AMG4747A

Страница 1: ...hannel video transmit unit designed to transmit 4 video signals and transmit and receive up to 8 data or audio signals over two Singlemode fibres The 8 data audio channel interfaces whether RS232 RS422 RS485 20mA TTL Contact Closure Lonworks or Audio are defined at manufacture by the addition of daughter boards fitted onto the Data Expansion Board A The AMG4747A is designed to be powered using an ...

Страница 2: ...t Connections 4 Optical Connections 4 Power Connection 4 Data Channel Connections 4 Data and Audio Channel Configuration 5 Data Interface Daughter Board Options 5 Data and Audio Channel Configuration 5 Daughter Board Layout 5 Data and Audio Daughter Board Fitting Instruction 5 Data and Audio Connections 6 Front Panel Indicators 7 Power LED 7 Video Input LED s 7 Fibre Optic LED s 7 Low Speed Data L...

Страница 3: ...3 of 12 AMG4747A Instruction Sheet D16896 00 doc Introduction Unit Functional Schematic The AMG4747A transmits up to 4 video and 8 data and audio signals to the AMG4748A It also receives up to 8 data and audio channels transmitted from the AMG4748A Optical Connection The AMG4747A is connected as illustrated below when used with an AMG4748A receive unit acting as a point to point system ...

Страница 4: ...th 1310nm Optical Fibre Singlemode PRIMARY OPTO IN Connector LC PC Primary Optical Sensitivity 22dBm Wavelength 1310nm Optical Fibre Singlemode Power Connection Connector Type 2 1mm screw lock long power jack centre positive Connector Partno Switchcraft S761K AMG G16125 00 Supply Voltage 13 5 to 18 0 Volts DC Maximum Power 15 Watts Data Channel Connections Total No of Data Channels 8 channels Data...

Страница 5: ...er Board 3 X04058 20mA Current Loop Data Interface Daughter Board 4 X12579 TTL Data Interface Daughter Board 5 X12578 Contact Closure Data Interface Daughter Board 6 X13038 FTT10A Echelon Lonworks Data Interface Daughter Board Data and Audio Channel Configuration The data expansion board slots are accessed by removing the AMG unit from its case A data channel is active when a daughter board is ins...

Страница 6: ...T A A 6 Audio Data CH3 IN B A 25 Audio Data CH3 OUT B A 7 Audio Data CH4 IN A A 26 Audio Data CH4 OUT A A 8 Audio Data CH4 IN B A 27 Audio Data CH4 OUT B A 9 GND A 28 GND A 10 GND A 29 GND A 11 GND A 30 Audio Data CH5 OUT A A 12 Audio Data CH5 IN A A 31 Audio Data CH5 OUT B A 13 Audio Data CH5 IN B A 32 Audio Data CH6 OUT A A 14 Audio Data CH6 IN A A 33 Audio Data CH6 OUT B A 15 Audio Data CH6 IN ...

Страница 7: ...ic transitions present on IN Off logic one V present on IN This represents the data signals being transmitted on the optical fibre Data Present CH1 8 RX Green logic zero V present on OUT Red logic transitions present on OUT Off logic one V present on OUT This represents the data signals being received on the optical fibre BANK A When RS485 RS422 data daughter board fitted Data Present CH1 8 TX Gre...

Страница 8: ...believed to be accurate No responsibility is assumed by AMG for its use Page 8 of 12 AMG4747A Instruction Sheet D16896 00 doc Audio Present RX Green audio present 40dBm Red audio present 0dBm overload at 6dBm Off audio not present or 40dBm This represents the audio signals being received from the optical fibre ...

Страница 9: ...panel and slide the PCB s out of the case Ensure that the fibres do not 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 practic...

Страница 10: ...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 10 of 12 AMG4747A Instruction Sheet D16896 00 doc This page is intentionally blank ...

Страница 11: ...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 11 of 12 AMG4747A Instruction Sheet D16896 00 doc This page is intentionally blank ...

Страница 12: ...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 12 of 12 AMG4747A Instruction Sheet D16896 00 doc This page is intentionally blank ...

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