Change history for item: Acer X138WH

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1. Donny Darko 25 September 2023 03:05:34
   1. Create: Width #589579
      Value: 31.3
      
   2. Create: Height #589580
      Value: 114
      
   3. Create: Description #23770836
      Value: Purpose: office, projector resolution: 1280x800, max. diagonal image size: 7-9 m, luminous flux: 2000-4000 lm, contrast: more than 10000:1, technology: DLP, connectors and interfaces: USB Type-A, HDMI input, VGA input, mini j audio input
      
   4. Create: Brand #23770837
      Value: Acer
      
   5. Create: Type #23770838
      Value: Stationary
      
   6. Create: Technology #23770839
      Value: DLP
      
   7. Create: Purpose #23770840
      Value: For office
      
   8. Create: Projector resolution #23770841
      Value: 1280x800
      
   9. Create: Image aspect ratio #23770842
      Value: 8:5
      
   10. Create: Number of LCD/DMD panels #23770843
       Value: 1
       
   11. Create: Image functions and options #23770844
       Value: 3D, keystone correction
       
   12. Create: Peculiarities #23770845
       Value: Speakers
       
   13. Create: Lamp type #23770846
       Value: P-VIP
       
   14. Create: Lamp life #23770847
       Value: 4000 h
       
   15. Create: Lamp life in eco mode #23770848
       Value: 6000 h
       
   16. Create: Number of lamps #23770849
       Value: 1
       
   17. Create: Power of each lamp #23770850
       Value: 203 W
       
   18. Create: Min. projection distance #23770851
       Value: 1.1 m
       
   19. Create: Max. projection distance #23770852
       Value: 10 m
       
   20. Create: Min. diagonal size #23770853
       Value: 0.76 m
       
   21. Create: Max. diagonal size #23770854
       Value: 7.62 m
       
   22. Create: Min. ratio of distance to image size #23770855
       Value: 1.54
       
   23. Create: Max. ratio of distance to image size #23770856
       Value: 1.72
       
   24. Create: Min. horizontal frequency #23770857
       Value: 15 kHz
       
   25. Create: Max. line frequency #23770858
       Value: 100 kHz
       
   26. Create: Min. vertical frequency #23770859
       Value: 24 Hz
       
   27. Create: Max. frame frequency #23770860
       Value: 120 Hz
       
   28. Create: Zoom optical #23770861
       Value: 1.1
       
   29. Create: Zoom digital #23770862
       Value: 2
       
   30. Create: Aperture number F, min #23770863
       Value: 2.41
       
   31. Create: F-number F, max #23770864
       Value: 2.53
       
   32. Create: Focal length min. #23770865
       Value: 21.85 mm
       
   33. Create: Focal length max. #23770866
       Value: 24 mm
       
   34. Create: Contrast #23770867
       Value: 20000:1
       
   35. Create: Light flow #23770868
       Value: 3700 lm
       
   36. Create: Luminous flux in economy mode #23770869
       Value: 2960 lm
       
   37. Create: Keystone correction type #23770870
       Value: Vertical
       
   38. Create: Connectors and interfaces #23770871
       Value: USB Type-A, HDMI input, VGA input, audio mini jack 3.5 mm input, composite video input, component video input
       
   39. Create: HDMI Version #23770872
       Value: 1.4a
       
   40. Create: Number of color wheel segments #23770873
       Value: 6
       
   41. Create: Number of built-in speakers #23770874
       Value: 1
       
   42. Create: Power per speaker #23770875
       Value: 3 W
       
   43. Create: Noise level #23770876
       Value: 30 dB
       
   44. Create: Depth #23770877
       Value: 240 mm
       
   45. Create: Weight #23770878
       Value: 2.7 kg
       
   46. Create: Image #20906546
       URL: https://avatars.mds.yandex.net/get-mpic/2017118/img_id3799928914743642714.jpeg/orig
       
   47. Create: Image #20906547
       URL: https://avatars.mds.yandex.net/get-mpic/4120567/img_id8489094756784404035.jpeg/orig
       
   48. Create: Image #20906548
       URL: https://avatars.mds.yandex.net/get-mpic/4409630/img_id5153302028196100874.jpeg/orig
       
   49. Create: Image #20906549
       URL: https://avatars.mds.yandex.net/get-mpic/4409630/img_id3113706108290059932.jpeg/orig
       
   50. Create: Image #20906550
       URL: https://avatars.mds.yandex.net/get-mpic/4331935/img_id1777784948354798002.jpeg/orig
       
   51. Create: Image #20906551
       URL: https://avatars.mds.yandex.net/get-mpic/1715800/img_id5601639089758352192.jpeg/orig
       
   52. Create: Preview image #20906552
       URL: https://avatars.mds.yandex.net/get-mpic/2017118/img_id3799928914743642714.jpeg/orig
       
2. Donny Darko 27 April 2023 23:11:12
   Name: Acer X138WH; Catalog: Multimedia projectors