AMG AMG4783B R-SF Series Instruction Manual
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AMG AMG4783B R-SF Series Instruction Manual

8 channel video transmit unit with up to 2 bi-directional data and audio channels for a singlemode fibre link
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8 Channel Video Transmit Unit with up to 2 Bi-directional
Data and Audio Channels for a Singlemode Fibre Link
The AMG4783BxR-SF is a rackmount eight channel video transmit unit designed to transmit 8 video
signals and transmit and receive up to 2 data or audio signals over one Singlemode optical fibre.
The AMG4783BxR-SF is designed to plug into an AMG2009 or AMG2015 subrack, which in turn fits
into a 19" rack system.
The AMG4783BxR-SF is designed to operate with AMG4784Bx-SF or rackmount equivalent
AMG4784BxR-SF eight channel video receive 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.
AMG4783BxR-SF
Instruction Manual
Page 1 of 12
AMG4783BxR-SF Instruction Sheet
D18936-00.doc

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Summary of Contents for AMG AMG4783B R-SF Series

  • Page 1 The AMG4783BxR-SF is designed to operate with AMG4784Bx-SF or rackmount equivalent AMG4784BxR-SF eight channel video receive unit in a point to point configuration. AMG Systems Ltd. reserves the right to make changes to this Page 1 of 12 AMG4783BxR-SF Instruction Sheet document without notice.

  • Page 2: Table Of Contents

    Removal / replacement from / to the Case ..................9 Safety Maintenance and Repair AMG Systems Ltd. reserves the right to make changes to this Page 2 of 12 AMG4783BxR-SF Instruction Sheet document without notice. The information herein is believed to D18936-00.doc...

  • Page 3: Introduction

    Optical Connection The AMG4783BxR-SF is connected as illustrated below when used with an AMG4784BxR-SF receive unit acting as a point to point system. AMG Systems Ltd. reserves the right to make changes to this Page 3 of 12 AMG4783BxR-SF Instruction Sheet document without notice.

  • 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 5: 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 5 of 12 AMG4783BxR-SF Instruction Sheet document without notice.
  • Page 6 > 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 6 of 12 AMG4783BxR-SF Instruction Sheet document without notice.

  • Page 7: 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 8: 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 8 of 12 AMG4783BxR-SF Instruction Sheet document without notice.

  • Page 9: Physical Information

    There are no user serviceable parts within AMG products. See unit data sheet for full specification. In case of problem or failure, please call your local support centre or contact: AMG Systems Ltd. at 3 The Omega Centre, Stratton Business Park, Biggleswade, Beds., SG18 8QB, UK.
  • Page 10 This page is intentionally blank. AMG Systems Ltd. reserves the right to make changes to this Page 10 of 12 AMG4783BxR-SF Instruction Sheet document without notice. The information herein is believed to D18936-00.doc be accurate. No responsibility is assumed by AMG for its use.
  • Page 11 This page is intentionally blank. AMG Systems Ltd. reserves the right to make changes to this Page 11 of 12 AMG4783BxR-SF Instruction Sheet document without notice. The information herein is believed to D18936-00.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 AMG4783BxR-SF Instruction Sheet document without notice. The information herein is believed to D18936-00.doc be accurate. No responsibility is assumed by AMG for its use.

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