Data receive unit with 2 bi-directional data channels, 6 bidirectional audio channels, 2 echelon ftt-10a data channels and 8 bi directional alarms plus ethernet for a multimode fibre link (12 pages)
8 channel video receive unit with 2 bi-directional data and audio channels plus ethernet for a dual redundant multimode fibre ring (12 pages)
Summary of Contents for AMG AMG6184-DR-SF
Page 1
Each receiver will 'drop off' up to eight video channels which are being transmitted around the fibre ring. The AMG6184-DR-SF may also be used with other combinations of single, dual or four channel video and data insert units.
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 AMG6184-DR-SF Instruction Sheet document without notice. The information herein is believed to D18236-01.doc...
OK and send out the video and data signal on the secondary optical output. This video and data will be transmitted to the next unit around the ring in the opposite direction on the secondary route. AMG Systems Ltd. reserves the right to make changes to this Page 3 of 12 AMG6184-DR-SF Instruction Sheet document without notice.
Optical Connections The AMG6184-DR-SF or rackmount AMG6184R-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.
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 5 of 12 AMG6184-DR-SF Instruction Sheet document without notice. The information herein is believed to D18236-01.doc...
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...
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 AMG6184-DR-SF Instruction Sheet document without notice.
The system is Dual Redundant and if one or more optical faults develop, the ring will automatically adapt to maintain the best optical path. An AMG6184-DR-SF or rackmount AMG6184R-DR-SF receive unit continuously monitors the optical status of each AMG6113-DR-SF or AMG6113R-DR-SF insert unit and sends this status information around the fibre loop to every insert unit.
Tx1, 2 units away. The Sec. Rx LED flashes once: indicating a Secondary Rx. fault in the direction of Tx4, 1 unit away. AMG Systems Ltd. reserves the right to make changes to this Page 9 of 12 AMG6184-DR-SF Instruction Sheet document without notice.
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 AMG6184-DR-SF Instruction Sheet document without notice. The information herein is believed to D18236-01.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 AMG6184-DR-SF Instruction Sheet document without notice. The information herein is believed to D18236-01.doc be accurate. No responsibility is assumed by AMG for its use.
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