Change history for item: Acer C20

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1. Donny Darko 25 September 2023 02:41:51
   1. Create: Width #588980
      Value: 61
      
   2. Create: Height #588981
      Value: 19
      
   3. Create: Description #23757736
      Value: Purpose: office, projector resolution: 854x480, max. diagonal image size: up to 5 m, luminous flux: up to 1000 lm, contrast: 1000:1-3000:1, technology: DLP, connectors and interfaces: USB Type-B, HDMI input, VGA input, mini jack 3 audio input
      
   4. Create: Brand #23757737
      Value: Acer
      
   5. Create: Type #23757738
      Value: Pocket
      
   6. Create: Technology #23757739
      Value: DLP
      
   7. Create: Purpose #23757740
      Value: For office
      
   8. Create: Projector resolution #23757741
      Value: 854x480
      
   9. Create: Number of LCD/DMD panels #23757742
      Value: 1
      
   10. Create: Image functions and options #23757743
       Value: Ultra short throw
       
   11. Create: Peculiarities #23757744
       Value: Card reader, speakers, battery powered
       
   12. Create: Lamp type #23757745
       Value: LED
       
   13. Create: Lamp life #23757746
       Value: 20000 h
       
   14. Create: Min. projection distance #23757747
       Value: 0.25 m
       
   15. Create: Max. projection distance #23757748
       Value: 3.2 m
       
   16. Create: Min. diagonal size #23757749
       Value: 0.13 m
       
   17. Create: Max. diagonal size #23757750
       Value: 1.68 m
       
   18. Create: Min. ratio of distance to image size #23757751
       Value: 2.2
       
   19. Create: Min. horizontal frequency #23757752
       Value: 30 kHz
       
   20. Create: Max. line frequency #23757753
       Value: 50 kHz
       
   21. Create: Min. vertical frequency #23757754
       Value: 50 Hz
       
   22. Create: Max. frame frequency #23757755
       Value: 60 Hz
       
   23. Create: Aperture number F, min #23757756
       Value: 2.5
       
   24. Create: F-number F, max #23757757
       Value: 2.5
       
   25. Create: Focal length min. #23757758
       Value: 14.79 mm
       
   26. Create: Focal length max. #23757759
       Value: 14.79 mm
       
   27. Create: Contrast #23757760
       Value: 2000:1
       
   28. Create: Light flow #23757761
       Value: 20 lm
       
   29. Create: Connectors and interfaces #23757762
       Value: USB Type-B, HDMI input, VGA input, mini jack 3.5 mm audio input, composite video input, component video input
       
   30. Create: Number of built-in speakers #23757763
       Value: 1
       
   31. Create: Power per speaker #23757764
       Value: 0.5 W
       
   32. Create: Battery life #23757765
       Value: 2 hours
       
   33. Create: Depth #23757766
       Value: 118 mm
       
   34. Create: Weight #23757767
       Value: 0.166 kg
       
   35. Create: Image #20903773
       URL: https://avatars.mds.yandex.net/get-mpic/96484/img_id6352229462208530630/orig
       
   36. Create: Preview image #20903774
       URL: https://avatars.mds.yandex.net/get-mpic/96484/img_id6352229462208530630/orig
       
2. Donny Darko 27 April 2023 23:09:51
   Name: Acer C20; Catalog: Multimedia projectors