Transmit unit with one bi-directional data signal, two bidirectional alarms and one bi-directional audio channel for a singlemode fibre link (12 pages)
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4 Channel Video Insert Unit for a Dual Redundant Single Fibre Ring The AMG3741G-DR-SF is a rackmount four channel video insert unit designed to transmit 4 video signals onto a singlemode optical fibre ring with Dual Redundant operation. The AMG3741G-DR-SF is designed to be powered using an AMG2003 standalone power supply.
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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 AMG3741G-DR-SF Instruction Sheet document without notice. The information herein is believed to D16934.doc...
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At the AMG3782GN-DR-SF receiver if the primary input signal is not present, the unit will shut down the secondary output to inform the AMG3741G-DR-SF that the primary signal route is not OK. The AMG3741G-DR-SF will then send out the video and data signals on its secondary output in the opposite direction.
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Optical Connections The AMG3741-DR-SF or rackmount AMG3741G-DR-SF is designed to be connected in a ring or point to point system. In a ring system, single, dual and four channel insert units respectively can be combined to make up an 8 channel video transmission system as illustrated below.
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Connector Partno.........Switchcraft S761K, AMG G16125-00 Supply Voltage........13.5 to 18.0 Volts DC. Maximum Power .........10 Watts AMG Systems Ltd. reserves the right to make changes to this Page 5 of 8 AMG3741G-DR-SF Instruction Sheet document without notice. The information herein is believed to D16934.doc...
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AMG Systems Ltd. reserves the right to make changes to this Page 6 of 8 AMG3741G-DR-SF Instruction Sheet document without notice. The information herein is believed to D16934.doc...
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Mounting Details The unit is designed to be mounted within a 2005 Subrack on standard card guides. Note the AMG standard racks are supplied with guide rails every 7HP. In order to fit this unit in the subrack, 2 sets of card guides have to be removed by pulling gently on the card guides.
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This page is intentionally blank. AMG Systems Ltd. reserves the right to make changes to this Page 8 of 8 AMG3741G-DR-SF Instruction Sheet document without notice. The information herein is believed to D16934.doc be accurate. No responsibility is assumed by AMG for its use.
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