AMG AMG4784E Скачать руководство пользователя страница 6

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 6 of 8 

AMG4784E Instruction Sheet D32046-
00 
 

 

 

Front Panel Indicators 

Power LED 

Power ................................................... Green 

unit powered 

   Off  

no power applied to unit 

 

Video Output LED’s 

Video Present CH1-8 ........................... Green 

video signal present on output BNC 

  Org 

channel present but no video on O/P BNC 

   Off 

no video channel present 

 

 

Fibre Optic LED’s 

Primary Opto Sync TX ......................... Green 

optical channel transmitting 

   Off  

optical channel not transmitting 

 
Primary Opto Sync RX ......................... Green 

optical channel 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 on input IN+ 

 
This represents the data signals being transmitted on the optical fibre 
 
Data Present RX (RS485 or RS422) ... Green 

logic zero (+V,-V) present on OUT+, OUT- 

  Red 

logic one (-V,+V) present on OUT+, OUT- 

   Off 

tri-state off or no connection on OUT+, OUT- 

 
Data Present RX (RS232) ................... 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 
 
 

 

Содержание AMG4784E

Страница 1: ...th Bi directional Data Channel plus Ethernet The AMG4784E is a standalone four channel video receive unit designed to receive 4 video signals and transmit and receive 1 data signal plus full duplex 10...

Страница 2: ...eo 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...

Страница 3: ...struction Sheet D32046 00 Introduction Unit Functional Schematic The AMG4784E receives up to 4 video and 1 data signals from the AMG4783E It also transmits 1 data signal to the AMG4783E Ethernet conne...

Страница 4: ...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 t...

Страница 5: ...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...

Страница 6: ...eceiving 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 on...

Страница 7: ...e 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 p...

Страница 8: ...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...

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