AMG AMG5914-2A9R Instruction Manual Download Page 1

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document without notice. The information herein is believed to 
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AMG5914-2A9R Instruction Sheet 
D22184-00.doc 
 

 

 

 

 

AMG5914-2A9R      

Instruction Manual  

Single Channel Video Receive Unit with two Bi-directional 

Data Channels, 2 Bi-directional Audio Channels, eight Bi-

directional Alarms plus Ethernet for a Singlemode Fibre 

Link 

 

 

 

 

 
 

 

 
The 

AMG5914-2A9R

 is a rackmount one channel video receive unit designed to receive 1 video signal 

and transmit and receive 2 data signals, 2 audio channels plus 8 bi-directional alarms and also 
provides full duplex 100Base-T Ethernet connectivity over one Singlemode optical fibre.   
 
The 

AMG5914-2A9R

 is designed to plug into an 

AMG2009

 or 

AMG2015

 subrack, which in turn fits 

into a 19" rack system. 
 
The 

AMG5914-2A9R

 is designed to operate with an 

AMG5913-2A9 

or

 AMG5913-2A9R

 video 

transmit unit in a point to point configuration. The R suffix in the partno. indicates a rackmount 
configuration. 
 
 

 

Summary of Contents for AMG5914-2A9R

Page 1: ...t for a Singlemode Fibre Link The AMG5914 2A9R is a rackmount one channel video receive unit designed to receive 1 video signal and transmit and receive 2 data signals 2 audio channels plus 8 bi direc...

Page 2: ...tion Singlemode 4 Data and Alarm Channel Connections 4 Audio Connections 4 Ethernet Connection 5 Front Panel Indicators 6 Power LED 6 Low Speed Data LEDs 6 Alarm LEDs 6 Ethernet Data LEDs 6 Audio LEDs...

Page 3: ...y is also provided between the two units Optical Connection The AMG5914 2A9R connections are illustrated in the following example which shows an AMG5913 2A9 transmit unit together with an AMG5914 2A9R...

Page 4: ...nsitivity 30dBm Receive Wavelength 1310nm Minimum Optical Dynamic Range 20dB Data and Alarm Channel Connections No of Data Channels 2 No of Alarms 8 Connectors Removable 5 pin 3 5mm Spring Terminal Co...

Page 5: ...put impedance 10k 600 Output impedance 600 Frequency response 10Hz to 20KHz Audio Input impedance is selected by removable jumper JP1 or JP2 on Audio Expansion board inside enclosure See appropriate s...

Page 6: ...S232 Green logic zero V present on input IN Red logic transitions present on input IN Off logic one V present on input IN IN corresponds to the data signals being transmitted onto the optical fibre Da...

Page 7: ...Instruction Sheet D22184 00 doc Audio Present TX Green audio present 40dBm Red audio present 0dBm overload at 6dBm Off audio not present or 40dBm This represents the audio signals being transmitted o...

Page 8: ...evel above 600mV positive or negative will be detected as a logic 1 or logic 0 respectively It is important therefore to terminate the RS 485 bus or the RS 422 input bus using 120 if a pre bias is pre...

Page 9: ...dently as required The 3 examples shown are RS 232 no termination RS 422 120 or RS 485 120 Alarm Channel Configuration The AMG5914 2A9R provides 8 bi directional contact closure inputs alarm outputs E...

Page 10: ...ion and has minimal internal protection If an alarm output is used to drive an external relay circuit the external crcuit MUST include a protection flyback diode connected across the relay to prevent...

Page 11: ...s two bi directional audio channels Each audio channel input can be configured as a single ended high impedance 10k input with GND reference or alternativly as a balanced 600 input pair The input impe...

Page 12: ...ood 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...

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