Change history for item: Vivitek DX255

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1. Donny Darko 25 September 2023 05:42:58
   1. Create: Width #594850
      Value: 285
      
   2. Create: Height #594851
      Value: 112
      
   3. Create: Description #23855877
      Value: Purpose: office, projector resolution: 1024x768, max. diagonal image size: 7-9 m, luminous flux: 2000-4000 lm, contrast: 5000:1-10000:1, technology: DLP, connectors and interfaces: RS-232, USB Type-B, HDMI input, VGA input , mini audio input
      
   4. Create: Brand #23855878
      Value: Vivitek
      
   5. Create: Type #23855879
      Value: Portable
      
   6. Create: Technology #23855880
      Value: DLP
      
   7. Create: Purpose #23855881
      Value: For office
      
   8. Create: Projector resolution #23855882
      Value: 1024x768
      
   9. Create: Image aspect ratio #23855883
      Value: 4:3
      
   10. Create: Number of LCD/DMD panels #23855884
       Value: 1
       
   11. Create: Image functions and options #23855885
       Value: 3D, keystone correction
       
   12. Create: Peculiarities #23855886
       Value: Speakers
       
   13. Create: Lamp life #23855887
       Value: 4500 h
       
   14. Create: Lamp life in eco mode #23855888
       Value: 8000 h
       
   15. Create: Number of lamps #23855889
       Value: 1
       
   16. Create: Power of each lamp #23855890
       Value: 203 W
       
   17. Create: Min. projection distance #23855891
       Value: 12 m
       
   18. Create: Max. projection distance #23855892
       Value: 1.1 m
       
   19. Create: Min. diagonal size #23855893
       Value: 0.69 m
       
   20. Create: Max. diagonal size #23855894
       Value: 7.37 m
       
   21. Create: Min. ratio of distance to image size #23855895
       Value: 1.97
       
   22. Create: Max. ratio of distance to image size #23855896
       Value: 2.17
       
   23. Create: Min. horizontal frequency #23855897
       Value: 31 kHz
       
   24. Create: Max. line frequency #23855898
       Value: 100 kHz
       
   25. Create: Min. vertical frequency #23855899
       Value: 50 Hz
       
   26. Create: Max. frame frequency #23855900
       Value: 120 Hz
       
   27. Create: Zoom optical #23855901
       Value: 1.1
       
   28. Create: Aperture number F, min #23855902
       Value: 2.51
       
   29. Create: F-number F, max #23855903
       Value: 2.69
       
   30. Create: Focal length min. #23855904
       Value: 21.95 mm
       
   31. Create: Focal length max. #23855905
       Value: 24.18 mm
       
   32. Create: Contrast #23855906
       Value: 10000:1
       
   33. Create: Light flow #23855907
       Value: 3200 lm
       
   34. Create: Keystone correction type #23855908
       Value: Vertical
       
   35. Create: Connectors and interfaces #23855909
       Value: RS-232, USB Type-B, HDMI input, VGA input, mini jack 3.5 mm audio input, composite video input
       
   36. Create: HDMI Version #23855910
       Value: 1.4a
       
   37. Create: Number of color wheel segments #23855911
       Value: 5
       
   38. Create: Number of built-in speakers #23855912
       Value: 1
       
   39. Create: Power per speaker #23855913
       Value: 2 W
       
   40. Create: Noise level #23855914
       Value: 30 dB
       
   41. Create: Depth #23855915
       Value: 193 mm
       
   42. Create: Weight #23855916
       Value: 19.7 kg
       
   43. Create: Additional Information #23855917
       Value: MHL support
       
   44. Create: Image #20918708
       URL: https://avatars.mds.yandex.net/get-mpic/1581127/img_id8769686592808278625/orig
       
   45. Create: Image #20918709
       URL: https://avatars.mds.yandex.net/get-mpic/195452/img_id420005515054054845/orig
       
   46. Create: Image #20918710
       URL: https://avatars.mds.yandex.net/get-mpic/5391380/img_id416586149654972640.jpeg/orig
       
   47. Create: Image #20918711
       URL: https://avatars.mds.yandex.net/get-mpic/5395693/img_id5416617370108828245.jpeg/orig
       
   48. Create: Image #20918712
       URL: https://avatars.mds.yandex.net/get-mpic/5219097/img_id5596830974889300339.jpeg/orig
       
   49. Create: Preview image #20918713
       URL: https://avatars.mds.yandex.net/get-mpic/1581127/img_id8769686592808278625/orig
       
2. Donny Darko 27 April 2023 23:20:10
   Name: Vivitek DX255; Catalog: Multimedia projectors