Change history for item: Vivitek D557W

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1. Donny Darko 25 September 2023 05:39:48
   1. Create: Width #594740
      Value: 275
      
   2. Create: Height #594741
      Value: 100
      
   3. Create: Description #23853901
      Value: Purpose: office, projector resolution: 1280x800, max. diagonal image size: 5-7 m, luminous flux: 2000-4000 lm, contrast: more than 10000:1, technology: DLP, connectors and interfaces: RS-232, USB Type-B, HDMI input, S-Video input, VGA x input
      
   4. Create: Brand #23853902
      Value: Vivitek
      
   5. Create: Type #23853903
      Value: Stationary
      
   6. Create: Technology #23853904
      Value: DLP
      
   7. Create: Purpose #23853905
      Value: For office
      
   8. Create: Projector resolution #23853906
      Value: 1280x800
      
   9. Create: Image aspect ratio #23853907
      Value: 8:5
      
   10. Create: Number of LCD/DMD panels #23853908
       Value: 1
       
   11. Create: Image functions and options #23853909
       Value: 3D, keystone correction
       
   12. Create: Peculiarities #23853910
       Value: Speakers
       
   13. Create: Lamp life #23853911
       Value: 5000 h
       
   14. Create: Lamp life in eco mode #23853912
       Value: 6000 h
       
   15. Create: Number of lamps #23853913
       Value: 1
       
   16. Create: Power of each lamp #23853914
       Value: 190 W
       
   17. Create: Min. projection distance #23853915
       Value: 1m
       
   18. Create: Max. projection distance #23853916
       Value: 10 m
       
   19. Create: Min. diagonal size #23853917
       Value: 0.58 m
       
   20. Create: Max. diagonal size #23853918
       Value: 6.5 m
       
   21. Create: Min. ratio of distance to image size #23853919
       Value: 1.54
       
   22. Create: Max. ratio of distance to image size #23853920
       Value: 1.71
       
   23. Create: Zoom optical #23853921
       Value: 1.1
       
   24. Create: Aperture number F, min #23853922
       Value: 2.52
       
   25. Create: F-number F, max #23853923
       Value: 2.73
       
   26. Create: Focal length min. #23853924
       Value: 218 mm
       
   27. Create: Focal length max. #23853925
       Value: 24 mm
       
   28. Create: Contrast #23853926
       Value: 15000:1
       
   29. Create: Light flow #23853927
       Value: 3000 lm
       
   30. Create: Keystone correction type #23853928
       Value: Vertical
       
   31. Create: Connectors and interfaces #23853929
       Value: RS-232, USB Type-B, HDMI input, S-Video input, VGA input x 2, mini jack 3.5 mm audio input, composite video input
       
   32. Create: Number of color wheel segments #23853930
       Value: 5
       
   33. Create: Number of built-in speakers #23853931
       Value: 1
       
   34. Create: Power per speaker #23853932
       Value: 2 W
       
   35. Create: Noise level #23853933
       Value: 35 dB
       
   36. Create: Depth #23853934
       Value: 212 mm
       
   37. Create: Weight #23853935
       Value: 2.3 kg
       
   38. Create: Image #20918351
       URL: https://avatars.mds.yandex.net/get-mpic/4012481/img_id5179809959277763735.jpeg/orig
       
   39. Create: Image #20918352
       URL: https://avatars.mds.yandex.net/get-mpic/4386141/img_id1936883270695256386.jpeg/orig
       
   40. Create: Image #20918353
       URL: https://avatars.mds.yandex.net/get-mpic/4080439/img_id1478941244724041471.jpeg/orig
       
   41. Create: Image #20918354
       URL: https://avatars.mds.yandex.net/get-mpic/3590777/img_id7574155469980389045.jpeg/orig
       
   42. Create: Image #20918355
       URL: https://avatars.mds.yandex.net/get-mpic/2017118/img_id4916252134303522899.jpeg/orig
       
   43. Create: Preview image #20918356
       URL: https://avatars.mds.yandex.net/get-mpic/4012481/img_id5179809959277763735.jpeg/orig
       
2. Donny Darko 27 April 2023 23:20:01
   Name: Vivitek D557W; Catalog: Multimedia projectors