Change history for item: Acer V7850BD

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1. Donny Darko 25 September 2023 02:53:26
   1. Create: Description #23765950
      Value: Purpose: for home cinema, projector resolution: 3840x2160, 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 x 2, input
      
   2. Create: Brand #23765951
      Value: Acer
      
   3. Create: Type #23765952
      Value: Stationary
      
   4. Create: Technology #23765953
      Value: DLP
      
   5. Create: Purpose #23765954
      Value: For home cinema
      
   6. Create: Projector resolution #23765955
      Value: 3840x2160
      
   7. Create: Image aspect ratio #23765956
      Value: 16:9
      
   8. Create: Number of LCD/DMD panels #23765957
      Value: 1
      
   9. Create: Lamp type #23765958
      Value: UHP
      
   10. Create: Lamp life #23765959
       Value: 40000 h
       
   11. Create: Lamp life in eco mode #23765960
       Value: 10000 h
       
   12. Create: Number of lamps #23765961
       Value: 1
       
   13. Create: Power of each lamp #23765962
       Value: 240 W
       
   14. Create: Min. projection distance #23765963
       Value: 1.3 m
       
   15. Create: Max. projection distance #23765964
       Value: 9.3 m
       
   16. Create: Min. diagonal size #23765965
       Value: 0.66 m
       
   17. Create: Max. diagonal size #23765966
       Value: 7.67 m
       
   18. Create: Min. ratio of distance to image size #23765967
       Value: 1.39
       
   19. Create: Max. ratio of distance to image size #23765968
       Value: 2.22
       
   20. Create: Min. horizontal frequency #23765969
       Value: 15 kHz
       
   21. Create: Max. line frequency #23765970
       Value: 135 kHz
       
   22. Create: Min. vertical frequency #23765971
       Value: 24 Hz
       
   23. Create: Max. frame frequency #23765972
       Value: 120 Hz
       
   24. Create: Zoom digital #23765973
       Value: 1.25
       
   25. Create: Aperture number F, min #23765974
       Value: 2.5
       
   26. Create: F-number F, max #23765975
       Value: 3.26
       
   27. Create: Focal length min. #23765976
       Value: 20.91 mm
       
   28. Create: Focal length max. #23765977
       Value: 32.62 mm
       
   29. Create: Contrast #23765978
       Value: 1200000:1
       
   30. Create: Light flow #23765979
       Value: 2200 lm
       
   31. Create: Connectors and interfaces #23765980
       Value: USB Type-A, HDMI x 2 input, VGA input, mini jack 3.5 mm audio input
       
   32. Create: HDMI Version #23765981
       Value: 2.0
       
   33. Create: Number of built-in speakers #23765982
       Value: 2
       
   34. Create: Power per speaker #23765983
       Value: 5 W
       
   35. Create: Weight #23765984
       Value: 5.5 kg
       
   36. Create: Image #20905184
       URL: https://avatars.mds.yandex.net/get-mpic/4409630/img_id1209197852034357928.jpeg/orig
       
   37. Create: Image #20905185
       URL: https://avatars.mds.yandex.net/get-mpic/3614670/img_id7893209944179518660.jpeg/orig
       
   38. Create: Preview image #20905186
       URL: https://avatars.mds.yandex.net/get-mpic/4409630/img_id1209197852034357928.jpeg/orig
       
2. Donny Darko 27 April 2023 23:10:27
   Name: Acer V7850BD; Catalog: Multimedia projectors