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spacer PRODUCTS – FIBRE OPTICS – VL200 VIDEO LINK

VL200

 

 

Features
  • High performance video link with one video and one audio channel - over just a single fibre
  • Can also function as analog fibre optic link in band from 10 Hz to 8 MHz
  • Multimode fibre optic link supports lengths up to 2.2km
  • Inbuilt AGC to accommodate various link lengths
  • Cost-effective design using 850 nm components and SMA connectors

Applications
  • Basic video/high-frequency analog fibre optic link demonstrations and experiments in technical education institutions, R&D establishments, etc.
  • Medical image transmission from equipment location to lecture halls and conference rooms
  • Industrial image transmission in harsh environments and across campuses
  • Surveillance and safety applications
  • Vision for remotely driven vehicles
  • Wide range of both civilian and military tactical applications

Specifications
Transmitter Unit VL 200 Tx
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10Hz to 15MHz
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  Optical source  
IR LED
 
  Peak wavelength  
880nm
 
  Spectral width (FWHM)  
80nm
 
  Optical power output (minimum)
( into 50/125µ fibre, NA - 0.2)
 
-20dBm
 
  Optical output connector  
SMA
 
     
 
  Video  
 
  Number of channels  
1
 
  Bandwidth  
8Mhz
 
  Input voltage  
1Vpp
 
  Input impedance  
75Ohms
 
  Input connector  
BNC
 
  Modulation  
Composite video - direct intensity reduction
 
     
 
  Audio  
 
  Number of channels  
1
 
  Bandwidth  
10Hz to 20Khz
 
  Input voltage  
1Vpp
 
  Input impedance  
1KOhms
 
  Input connector  
RCA
 
  Modulation  
On 12Mhz sub carrier - frequency modulation
 
     
 
  Power  
 
  Power supply  
230V ± 10%, 50Hz
 
  Power consumption  
3W maximum
 
     
 
  Environmental  
 
  Operating temperature  
0o to 40o Celsius
 
  Storage temperature  
-10o to 70o Celsius
 
     
 
  Physical  
 
  Dimensions (width x depth x height)  
216mm x 225mm x 108mm
 
  Weight  
2kg - approx.
 
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*Specifications subject to change without notice
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Receiver Unit VL 200 Rx
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Silicon PIN diode
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  Sensitivity (at 850nm)  
0.6 amp/watt
 
  Optical power required:  
 
  - minimum  
-28dBm
 
  - maximum  
-17dBm
 
  Gain adjustment  
Through AGC
 
  Optical input connector  
SMA
 
     
 
  Video  
 
  Output bandwidth  
10Hz to 8Mhz
 
  Output voltage  
1Vpp
 
  Output impedance  
75Ohms
 
  Output connector  
BNC
 
     
 
  Audio  
 
  Output voltage  
1Vpp
 
  Output impedance  
1KOhms
 
  Output connector  
RCA
 
     
 
  Power  
 
  Power supply  
230V ± 10%, 50Hz
 
  Power consumption  
3W maximum
 
     
 
  Environmental  
 
  Operating temperature  
0o to 40o Celsius
 
  Storage temperature  
-10o to 70o Celsius
 
     
 
  Physical  
 
  Dimensions (width x depth x height)  
216mm x 225mm x 108mm
 
  Weight  
2kg - approx.
 
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*Specifications subject to change without notice
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Details of Video Link
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50/125 micron graded index multimode fibre (NA-0.2)
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  Attenuation  
3dBm/km at 850nm
 
  Bandwidth  
400Mhz-km
 
  Spectral width (FWHM)  
80nm
 
  Maximum supporting link length  
2.2km
 
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*Specifications subject to change without notice
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Ordering Information
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Part #
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  1/ Transmitter Unit VL 200 Tx
2/ Receiver Unit VL 200 Rx
 
VL 200
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