Change history for item: Vivitek D509

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1. Donny Darko 25 September 2023 05:36:33
   1. Create: Width #594624
      Value: 262
      
   2. Create: Height #594625
      Value: 76
      
   3. Create: Description #23851713
      Value: Purpose: office, projector resolution: 1024x768, max. diagonal image size: 5-7 m, luminous flux: 2000-4000 lm, contrast: 1000:1-3000:1, technology: DLP, connectors and interfaces: USB Type-B, VGA input, composite video input, OS
      
   4. Create: Brand #23851714
      Value: Vivitek
      
   5. Create: Type #23851715
      Value: Portable
      
   6. Create: Technology #23851716
      Value: DLP
      
   7. Create: Purpose #23851717
      Value: For office
      
   8. Create: Projector resolution #23851718
      Value: 1024x768
      
   9. Create: Image aspect ratio #23851719
      Value: 4:3
      
   10. Create: Number of LCD/DMD panels #23851720
       Value: 1
       
   11. Create: Image functions and options #23851721
       Value: 3D, keystone correction
       
   12. Create: Peculiarities #23851722
       Value: Speakers
       
   13. Create: Lamp life #23851723
       Value: 3000 h
       
   14. Create: Lamp life in eco mode #23851724
       Value: 4000 h
       
   15. Create: Number of lamps #23851725
       Value: 1
       
   16. Create: Power of each lamp #23851726
       Value: 180 W
       
   17. Create: Min. projection distance #23851727
       Value: 0.9 m
       
   18. Create: Max. projection distance #23851728
       Value: 9.1 m
       
   19. Create: Min. diagonal size #23851729
       Value: 0.6 m
       
   20. Create: Max. diagonal size #23851730
       Value: 6.5 m
       
   21. Create: Min. ratio of distance to image size #23851731
       Value: 1.98
       
   22. Create: Max. ratio of distance to image size #23851732
       Value: 1
       
   23. Create: Min. horizontal frequency #23851733
       Value: 15 kHz
       
   24. Create: Max. line frequency #23851734
       Value: 91 kHz
       
   25. Create: Min. vertical frequency #23851735
       Value: 43 Hz
       
   26. Create: Max. frame frequency #23851736
       Value: 87 Hz
       
   27. Create: Aperture number F, min #23851737
       Value: 2.62
       
   28. Create: Focal length min. #23851738
       Value: 229 mm
       
   29. Create: Contrast #23851739
       Value: 2300:1
       
   30. Create: Light flow #23851740
       Value: 2600 lm
       
   31. Create: Keystone correction type #23851741
       Value: Vertical
       
   32. Create: Connectors and interfaces #23851742
       Value: USB Type-B, VGA input, composite video input
       
   33. Create: Noise level #23851743
       Value: 31 dB
       
   34. Create: Depth #23851744
       Value: 198 mm
       
   35. Create: Weight #23851745
       Value: 19 kg
       
   36. Create: Additional Information #23851746
       Value: 3D support
       
   37. Create: Image #20918130
       URL: https://avatars.mds.yandex.net/get-mpic/175985/img_id5945005281992604686/orig
       
   38. Create: Preview image #20918131
       URL: https://avatars.mds.yandex.net/get-mpic/175985/img_id5945005281992604686/orig
       
2. Donny Darko 27 April 2023 23:19:51
   Name: Vivitek D509; Catalog: Multimedia projectors