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4 Channel Video Receive Unit with Bi-directional Data
The AMG4644-SF is a standalone four channel video receive unit designed to receive 4 video signals
and transmit and receive 1 data signal over one Multimode fibre.
The AMG4644-SF is designed to be powered using an AMG2003 standalone power supply.
The AMG4644-SF is designed to operate with AMG4643-SF or rackmount equivalent AMG4644R-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.
Channel
Page 1 of 8
AMG4644-SF
Instruction Manual
AMG4644-SF Instruction Sheet
D16726-02.doc
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Summary of Contents for AMG AMG4644-SF
- Page 1 4 Channel Video Receive Unit with Bi-directional Data Channel The AMG4644-SF is a standalone four channel video receive unit designed to receive 4 video signals and transmit and receive 1 data signal over one Multimode fibre. The AMG4644-SF is designed to be powered using an AMG2003 standalone power supply.
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Page 2: Table Of Contents
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 AMG4644-SF Instruction Sheet document without notice. The information herein is believed to D16726-02.doc... -
Page 3: Introduction
It also transmits 1 data signal transmitted to the AMG4643-SF. Optical Connection The AMG4644-SF is connected as illustrated below when used with an AMG4643-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
RS232 – 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 AMG4644-SF Instruction Sheet document without notice. The information herein is believed to D16726-02.doc... -
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: 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 6 of 8 AMG4644-SF Instruction Sheet document without notice. -
Page 7: Physical Information
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. - Page 8 This page is intentionally blank. AMG Systems Ltd. reserves the right to make changes to this Page 8 of 8 AMG4644-SF Instruction Sheet document without notice. The information herein is believed to D16726-02.doc be accurate. No responsibility is assumed by AMG for its use.
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