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4 Channel Video Receive Unit with up to 8 Bi-directional
Data and Audio Channels for a Singlemode Single Fibre
The AMG4748AG-SF is a rackmount four channel video receive unit designed to receive 4 video
signals and transmit and receive up to 8 data or audio signals over one Singlemode fibre. The 8
data/audio channel interfaces, whether RS232, RS422, RS485, 20mA, TTL, Contact Closure,
Lonworks or Audio, are defined at manufacture by the addition of daughter boards fitted onto the Data
Expansion Board A.
The AMG4748AG-SF is designed to plug into an AMG2009 or AMG2015 subrack, which in turn fits
into a 19" rack system.
The AMG4748AG-SF is designed to operate with AMG4747A-SF or rackmount equivalent
AMG4747AG-SF 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.
AMG4748AG-SF
Instruction Manual
Link
Page 1 of 12
AMG4748AG-SF Instruction Sheet
D18962-00.doc
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Summary of Contents for AMG AMG4748AG-SF
- Page 1 Lonworks or Audio, are defined at manufacture by the addition of daughter boards fitted onto the Data Expansion Board A. The AMG4748AG-SF is designed to plug into an AMG2009 or AMG2015 subrack, which in turn fits into a 19" rack system.
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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 AMG4748AG-SF Instruction Sheet document without notice. The information herein is believed to D18962-00.doc... -
Page 3: Introduction
AMG4747A-SF. Optical Connection The AMG4748AG-SF is connected as illustrated below when used with an AMG4747AG-SF 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
For the data or audio channels to be present, the appropriate data daughter boards have to be fitted into the data expansion board slots. AMG Systems Ltd. reserves the right to make changes to this Page 4 of 12 AMG4748AG-SF Instruction Sheet document without notice. -
Page 5: Data And Audio Channel Configuration
The AMG4748A-SF and rackmount equivalent AMG4748AG-SF sends and receives data in one bank - Bank A. Bank B is not used. The physical interface is determined by the fitting of AMG data or audio daughter boards onto the appropriate data expansion board slots. -
Page 6: Data And Audio Connections
See Data or Audio Daughter Board Instruction Sheet for meaning of Audio/Data IN+, Audio/Data IN- Audio/Data OUT+, and Audio/Data OUT- for each data type. AMG Systems Ltd. reserves the right to make changes to this Page 6 of 12 AMG4748AG-SF Instruction Sheet document without notice. -
Page 7: Front Panel Indicators
> 0dBm (overload at +6dBm) audio not present or < -40dBm This represents the audio signals being transmitted on the optical fibre AMG Systems Ltd. reserves the right to make changes to this Page 7 of 12 AMG4748AG-SF 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 AMG4748AG-SF Instruction Sheet document without notice.
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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 AMG4748AG-SF Instruction Sheet document without notice. The information herein is believed to D18962-00.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 AMG4748AG-SF Instruction Sheet document without notice. The information herein is believed to D18962-00.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 AMG4748AG-SF Instruction Sheet document without notice. The information herein is believed to D18962-00.doc be accurate. No responsibility is assumed by AMG for its use.
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