8 channel video receive unit with 1 bi-directional data channel and integral wdm coupler for a singlemode fibre link (8 pages)
Summary of Contents for AMG AMG4704E-SF
Page 1
Data Receive Unit with Bi-directional Data Channel plus Ethernet The AMG4704E-SF is a standalone receive unit designed to transmit and receive 1 data signal plus full duplex 100BaseT Ethernet connectivity over one singlemode fibre. The AMG4704E-SF is designed to be powered using an AMG2003 standalone power supply.
Removal / replacement from / to the Case..................7 Safety Maintenance and Repair AMG Systems Ltd. reserves the right to make changes to this Page 2 of 8 AMG4704E-SF Instruction Sheet document without notice. The information herein is believed to D18079-01.doc...
Ethernet Operation In order for the AMG system to transmit Ethernet signals, an onboard RJ45 Ethernet interface or X16003 Ethernet interface adaptor should be fitted to both the Transmit unit and the Receive unit.
RS485 – switch position – low (furthest from BNC connections) DATA CHANNEL B Data Channel B ........Not Present AMG Systems Ltd. reserves the right to make changes to this Page 4 of 8 AMG4704E-SF Instruction Sheet document without notice. The information herein is believed to D18079-01.doc...
RS485 bus high (+5 volts) and the other arm low (0 volts) using high value resistors within the third party equipment. In order to ensure that the AMG equipment detects a tri-state condition, then these resistors should have a value above 5kΩ. If the third party bias resistors are less the 750Ω...
OUT+ logic one (-V) present on OUT+ This represents the data signals being received on the optical fibre AMG Systems Ltd. reserves the right to make changes to this Page 6 of 8 AMG4704E-SF Instruction Sheet document without notice.
Weight ..........750grams Mounting Details The AMG unit is supplied with a clip-on mounting bracket which should be attached to a panel or wall using 2 off 4.0mm screws, see diagram on page 1 for dimensions. The unit is clipped into the mounting bracket, and is then held firmly in position.
Page 8
This page is intentionally blank. AMG Systems Ltd. reserves the right to make changes to this Page 8 of 8 AMG4704E-SF Instruction Sheet document without notice. The information herein is believed to D18079-01.doc be accurate. No responsibility is assumed by AMG for its use.
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