8 channel video receive unit with 1 bi-directional data channel plus ethernet and dual redundant operation - includes amg nms network management interface (12 pages)
4 channel video receive unit with 1 bi-directional data channel for a singlemode fibre link (8 pages)
Summary of Contents for AMG AMG4784BxR-SF
Page 1
The AMG4784BxR-SF is a rackmount eight channel video receive unit designed to receive 8 video signals and transmit and receive up to 2 data or audio signals over one Singlemode fibre. The AMG4784BxR-SF is designed to plug into an AMG2009 or AMG2015 subrack, which in turn fits into a 19" rack system.
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 AMG4784BxR-SF Instruction Sheet document without notice. The information herein is believed to D18351-00.doc...
It also transmits 2 data signal to the AMG4783Bx-SF. Optical Connection The AMG4784BxR-SF is connected as illustrated below when used with an AMG4783Bx-SF 8- channel transmit unit acting as a point to point system. AMG Systems Ltd. reserves the right to make changes to this...
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 4 of 12 AMG4784BxR-SF Instruction Sheet document without notice.
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...
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 6 of 12 AMG4784BxR-SF Instruction Sheet document without notice.
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 AMG4784BxR-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 AMG4784BxR-SF Instruction Sheet document without notice.
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 AMG4784BxR-SF Instruction Sheet document without notice. The information herein is believed to D18351-00.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 AMG4784BxR-SF Instruction Sheet document without notice. The information herein is believed to D18351-00.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 AMG4784BxR-SF Instruction Sheet document without notice. The information herein is believed to D18351-00.doc be accurate. No responsibility is assumed by AMG for its use.
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