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Summary of Contents for AMG AMG5714A9-DIN
Page 1
Audio Channel for a Singlemode Fibre Link The AMG5714A9-DIN is a DIN Rail mountable standalone one channel video receive unit designed to receive 1 video signal and transmit & receive 1 data signal, 1 Bi-directional alarm and 1 Bi-directional audio channel over one Singlemode optical fibre.
Physical Information Dimensions ............................10 Mounting Details ..........................10 Safety Maintenance and Repair AMG Systems Ltd. reserves the right to make changes to this Page 2 of 12 AMG5714A9-DIN Instruction Sheet document without notice. The information herein is believed to D17378-00.doc...
1 audio signal transmitted from the AMG5713A9. Optical Connection The AMG5714A9-DIN connections are illustrated in the following example which shows an AMG5713A9-DIN transmit unit together with an AMG5714A9-DIN standalone receive unit configured as a single channel point to point system..
Input level ..........0dBm Input overload level ......+6dBm Input impedance ........10kΩ / 600Ω AMG Systems Ltd. reserves the right to make changes to this Page 4 of 12 AMG5714A9-DIN Instruction Sheet document without notice. The information herein is believed to D17378-00.doc...
Page 5
*See appropriate section on how to remove the case for access to the data/audio switches. 1-2 – High Impedance 10kΩ 2-3 – Balanced 600Ω AMG Systems Ltd. reserves the right to make changes to this Page 5 of 12 AMG5714A9-DIN Instruction Sheet document without notice.
> 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 6 of 12 AMG5714A9-DIN Instruction Sheet document without notice.
RS-485 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...
Alarm IN Alarm OUT ALARM IN + ALARM OUT - ALARM OUT + AMG Systems Ltd. reserves the right to make changes to this Page 8 of 12 AMG5714A9-DIN Instruction Sheet document without notice. The information herein is believed to D17378-00.doc...
Audio Channel Configuration The AMG5714A9-DIN provides one bi-directional audio channel for each video channel. Each audio channel input can be configured as a single-ended high impedance 10kΩ input with GND reference or alternativly as a balanced 600Ω input pair. The input impedance is selected using jumpers on the audio expansion board JP1 (Channel 1) or JP2 (Channel 2), the default setting is balanced 600Ω.
Weight ..........600grams Mounting Details The AMG unit is supplied with a clip-on mounting bracket which is able to mount onto a DIN rail. The unit is clipped into the mounting bracket, and is then held firmly in position. Safety AMG Optical Fibre Products use Class 1 laser systems in accordance with EN 60825-2:2000.
Page 11
This page is intentionally blank. AMG Systems Ltd. reserves the right to make changes to this Page 11 of 12 AMG5714A9-DIN Instruction Sheet document without notice. The information herein is believed to D17378-00.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 AMG5714A9-DIN Instruction Sheet document without notice. The information herein is believed to D17378-00.doc be accurate. No responsibility is assumed by AMG for its use.
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