AMG AMG4788 Скачать руководство пользователя страница 3

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 3 of 12 

AMG4788  Instruction Sheet D18392-
00.doc 
 

 

 

Introduction 

Unit Functional Schematic 

The 

AMG4788

 drops off up to 8 video and 

16 data and audio signals transmitted from 
the 

AMG4787

 
It also transmits up to 16 data and audio 
channels to the 

AMG4787

 

 

 

Optical Connection 

The 

AMG4788

 is connected as illustrated below when used with an 

AMG4787

 8-channel transmit unit 

acting as a point to point system. 
 

 

 

 

Содержание AMG4788

Страница 1: ...lone eight channel video receive unit designed to receive 8 video signals and transmit and receive up to 16 data or audio signals over two singlemode fibres The 16 data audio channel interfaces whethe...

Страница 2: ...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...

Страница 3: ...12 AMG4788 Instruction Sheet D18392 00 doc Introduction Unit Functional Schematic The AMG4788 drops off up to 8 video and 16 data and audio signals transmitted from the AMG4787 It also transmits up to...

Страница 4: ...310nm 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...

Страница 5: ...ata Interface Daughter 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...

Страница 6: ...CH3 IN B A B 25 Audio Data CH3 OUT B A B 7 Audio Data CH4 IN A A B 26 Audio Data CH4 OUT A A B 8 Audio Data CH4 IN B A B 27 Audio Data CH4 OUT B A B 9 GND A B 28 GND A B 10 GND A B 29 GND A B 11 GND...

Страница 7: ...IN Red logic 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 16 RX Green logic zero V present on OUT R...

Страница 8: ...elieved to be accurate No responsibility is assumed by AMG for its use Page 8 of 12 AMG4788 Instruction Sheet D18392 00 doc Audio Present RX Green audio present 40dBm Red audio present 0dBm overload a...

Страница 9: ...nel 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 appropria...

Страница 10: ...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 AMG4788 Instruction Sheet D18392 00 doc...

Страница 11: ...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 AMG4788 Instruction Sheet D18392 00 doc...

Страница 12: ...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 AMG4788 Instruction Sheet D18392 00 doc...

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