Data transmit unit with bi-directional data channel plus ethernet (8 pages)
Summary of Contents for AMG AMG4683B ER Series
Page 1
The AMG4683BxER is designed to operate with AMG4684BxE or rackmount equivalent AMG4684BxER eight channel video receive unit in a point to point configuration. AMG Systems Ltd. reserves the right to make changes to this Page 1 of 12 AMG4683BxER Instruction Sheet document without notice.
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 AMG4683BxER Instruction Sheet document without notice. The information herein is believed to D16809-01.doc...
The AMG4683BxER is connected as illustrated below when used with an AMG4684BxER 8-channel receive unit acting as a point to point system. AMG Systems Ltd. reserves the right to make changes to this Page 3 of 12 AMG4683BxER Instruction Sheet document without notice.
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 AMG4683BxER 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 AMG4683BxER 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 AMG4683BxER Instruction Sheet document without notice.
This represents the audio signals being received from the optical fibre. Ethernet Operation In order for the AMG system to transmit Ethernet signals, an onboard RJ45 Ethernet interface or X16003 Ethernet interface adaptor should be fitted to both the Transmit unit and the Receive unit.
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 AMG4683BxER Instruction Sheet document without notice. The information herein is believed to D16809-01.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 AMG4683BxER Instruction Sheet document without notice. The information herein is believed to D16809-01.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 AMG4683BxER Instruction Sheet document without notice. The information herein is believed to D16809-01.doc be accurate. No responsibility is assumed by AMG for its use.
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