2 Channel Video Transmit Unit with one Bi-directional Data Channel and one Bi-directional Audio Channel The AMG5725A9-HP is a standalone two channel video transmit unit designed to transmit 2 video signals and transmit and receive one data signal plus one audio channel over a singlemode fibre.
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 AMG5725A9-HP Instruction Sheet document without notice. The information herein is believed to D18390-00.doc...
Audio Channel transmitted from the AMG5726A9-HP. Optical Connection The AMG5725A9-HP is connected as illustrated below when used with an AMG5726A9-HP receive unit acting as a point to point system. AMG Systems Ltd. reserves the right to make changes to this...
Data Channel B ......... 1 channel Data Connector........RJ45 Channel B Interface ......Audio interface daughter board fitted into Slot 1 on main board. AMG Systems Ltd. reserves the right to make changes to this Page 4 of 12 AMG5725A9-HP 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 AMG5725A9-HP 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 AMG5725A9-HP Instruction Sheet document without notice.
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> 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 AMG5725A9-HP Instruction Sheet document without notice.
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.
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This page is intentionally blank. AMG Systems Ltd. reserves the right to make changes to this Page 10 of 12 AMG5725A9-HP Instruction Sheet document without notice. The information herein is believed to D18390-00.doc be accurate. No responsibility is assumed by AMG for its use.
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This page is intentionally blank. AMG Systems Ltd. reserves the right to make changes to this Page 11 of 12 AMG5725A9-HP Instruction Sheet document without notice. The information herein is believed to D18390-00.doc be accurate. No responsibility is assumed by AMG for its use.
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This page is intentionally blank. AMG Systems Ltd. reserves the right to make changes to this Page 12 of 12 AMG5725A9-HP Instruction Sheet document without notice. The information herein is believed to D18390-00.doc be accurate. No responsibility is assumed by AMG for its use.
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