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4 Channel Video Receive Unit with up to 2 Bi-directional
Data and Audio Channels and Ethernet for a Multimode
The AMG4644BxE is a standalone four channel video receive unit designed to receive 4 video signals
and transmit and receive up to 2 data or audio signals plus full duplex 100BaseT Ethernet connectivity
over two Multimode optical fibres.
The AMG4644BxE is designed to be powered using an AMG2003 standalone power supply.
The AMG4644BxE is designed to operate with AMG4643BxE or rackmount equivalent
AMG4643BxER four channel video transmit unit in a point to point configuration.
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.
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Page 1 of 12
AMG4644BxE
Instruction Manual
AMG4644BxE Instruction Sheet
D18359-00.doc
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Summary of Contents for AMG AMG4644BxE
- Page 1 Data and Audio Channels and Ethernet for a Multimode Fibre Link The AMG4644BxE is a standalone four channel video receive unit designed to receive 4 video signals and transmit and receive up to 2 data or audio signals plus full duplex 100BaseT Ethernet connectivity over two Multimode optical fibres.
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Page 2: Table Of Contents
Removal / replacement from / to the Case..................10 Safety Maintenance and Repair AMG Systems Ltd. reserves the right to make changes to this Page 2 of 12 AMG4644BxE Instruction Sheet document without notice. The information herein is believed to D18359-00.doc... -
Page 3: Introduction
Ethernet connectivity is also provided between the two units. Optical Connection The AMG4644BxE is connected as illustrated below when used with an AMG4643BxE 4-channel transmit unit acting as a point to point system. AMG Systems Ltd. reserves the right to make changes to this... -
Page 4: Connections
Data Connector........RJ45 Channel B Interface ......Defined by data/audio interface daughter board fitted into Slot 1 on main board and indicated by the 'x' in the AMG partno. AMG Systems Ltd. reserves the right to make changes to this Page 4 of 12 AMG4644BxE Instruction Sheet document without notice. -
Page 5: Data And Audio Channel Configuration
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... -
Page 6: Data / Audio Channel B Configuration
Brown Note: (A) or (B) in brackets in above table refers to RS485 / RS422 data specification, not Channel A, Channel B. AMG Systems Ltd. reserves the right to make changes to this Page 6 of 12 AMG4644BxE Instruction Sheet document without notice. -
Page 7: Front Panel Indicators
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 7 of 12 AMG4644BxE Instruction Sheet document without notice. - Page 8 > 0dBm (overload at +6dBm) audio not present or < -40dBm This represents the audio signals being received from the optical fibre. AMG Systems Ltd. reserves the right to make changes to this Page 8 of 12 AMG4644BxE Instruction Sheet document without notice.
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Page 9: Ethernet Operation
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. -
Page 10: Physical Information
Weight..........1000grams 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 11 This page is intentionally blank. AMG Systems Ltd. reserves the right to make changes to this Page 11 of 12 AMG4644BxE Instruction Sheet document without notice. The information herein is believed to D18359-00.doc be accurate. No responsibility is assumed by AMG for its use.
- Page 12 This page is intentionally blank. AMG Systems Ltd. reserves the right to make changes to this Page 12 of 12 AMG4644BxE Instruction Sheet document without notice. The information herein is believed to D18359-00.doc be accurate. No responsibility is assumed by AMG for its use.
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