AMG Systems Ltd. reserve 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.
Page 1 of 2 AMG2902AR
Instruction Sheet
D14619 00
AMG2902AR
Instruction Sheet
AMG2902AR Rackmount Single Channel Video Only Fibre Optic Receiver for use on
Singlemode Optical Fibre
The AMG2902AR receives a single video signal over a singlemode optical fibre. It is designed to
operate with an AMG2901A or AMG2901AR Video Transmitter.
Video Output Connection
Connectors ........................... 75 ohm BNC Socket.
Output Impedance ................ 75 ohm terminated.
Output Level......................... 1 volt p-p nominal
Frequency Response............. 10Hz to 5.75MHz min.
Optical Connection
Connectors............................ FC/PC Style
Optical Sensitivity ................ -30dBm typ.
Wavelength........................... 1550nm nominal.
Power Connection
Power Supply ....................... from plug in connection on AMG2000 subrack
2902AR
VIDEO
TX O O RX
DATA-AUDIO
TX RX
TX O O RX
CH 1
O O
CH 2
O O
CH 3
VIDEO-DATA-AUDIO
TRANSCEIVER
POWER
O
AMG
DIGITAL
•
•
•
•
•
•
•
•
•
•
•
•
1
2
3
4
5
6
7
8
9
10
11
12
OPTO IN
OPTO OUT
VIDEO
OUT
VIDEO
INPUT
AMG Systems Ltd. reserve 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.
Page 2 of 2 AMG2902AR
Instruction Sheet
D14619 00
Data Connections
Not Used
Dimensions
Height ................................... 3U Plug-in
Width.................................... 7HP
Depth .................................... 170mm excluding connectors
Mounting Details
The AMG2902AR is designed to mounted in the AMG2000 Subrack or equivalent
Indicators
Power.......................................Green – unit powered
Off – no power applied to unit
Video RX.................................Green – optical connection from AMG2901A(R) OK and
video signal being received
Red/Green – optical connection from AMG2901A(R) OK no
video
Off – optical loss between AMG2902AR and
AMG2901A too high
Safety
The 2900A series of products uses a Class 1 laser system in accordance with EN 60825-2:2000
and as such the optical power emitted from the optical connector is regarded as eye safe under all
operating conditions.
However it is always advisable to follow good practice when working with optical fibre systems.
This includes:
Do not stare with unprotected eyes or with any unapproved collimating device at fibre ends or
connector faces, or point them at other people.
Use only approved filtered or attenuating viewing aids
For other safety issues and advice on good practice associated with the optical fibres systems see
EN 60825-2:2000 or your local safety officer.
There are no user servicable parts within the AMG2902A.
In case of problem or failure contact your local support centre or AMG Systems Ltd, Technical
Support Department on tel. +44 (0) 1767 600777.
See unit data sheet for full specification.
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