Data transmit unit with up to 8 bi-directional data and audio channels plus ethernet (12 pages)
Summary of Contents for AMG AMG4713E
Page 1
Single Channel Video Transmit Unit with Bi-directional Data Channel plus Ethernet The AMG4713E is a standalone single channel video transmit unit designed to transmit 1 video signal and transmit and receive 1 data signal plus full duplex 100BaseT Ethernet connectivity over two singlemode fibres.
Removal / replacement from / to the Case..................8 Safety Maintenance and Repair AMG Systems Ltd. reserves the right to make changes to this Page 2 of 8 AMG4713E Instruction Sheet D16986- document without notice. The information herein is believed to 01.doc...
Introduction Optical Connection The AMG4713E is connected as illustrated below when used with an AMG4714E receive unit acting as a point to point system. Unit Functional Schematic The AMG4713E transmits one video and 1 data signal to the AMG4714E. It also receives 1 data signal transmitted from the AMG4714E.
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 AMG4713E Instruction Sheet D16986- document without notice. The information herein is believed to 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 AMG4713E Instruction Sheet D16986- document without notice.
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. 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.
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.
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