Change history for item: BenQ MS531

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1. Donny Darko 25 September 2023 02:32:57
   1. Create: Width #588689
      Value: 332
      
   2. Create: Height #588690
      Value: 99
      
   3. Create: Description #23752644
      Value: Purpose: office, projector resolution: 800x600, max. diagonal image size: 7-9 m, luminous flux: 2000-4000 lm, contrast: more than 10000:1, technology: DLP, connectors and interfaces: RS-232, USB Type-B, HDMI x 2 input, S- input Video, VG input
      
   4. Create: Brand #23752645
      Value: BenQ
      
   5. Create: Type #23752646
      Value: Stationary
      
   6. Create: Technology #23752647
      Value: DLP
      
   7. Create: Purpose #23752648
      Value: For office
      
   8. Create: Projector resolution #23752649
      Value: 800x600
      
   9. Create: Image aspect ratio #23752650
      Value: 4:3
      
   10. Create: Number of LCD/DMD panels #23752651
       Value: 1
       
   11. Create: Image functions and options #23752652
       Value: 3D, keystone correction
       
   12. Create: Peculiarities #23752653
       Value: Speakers
       
   13. Create: Lamp type #23752654
       Value: UHP
       
   14. Create: Lamp life #23752655
       Value: 4500 h
       
   15. Create: Lamp life in eco mode #23752656
       Value: 10000 h
       
   16. Create: Number of lamps #23752657
       Value: 1
       
   17. Create: Power of each lamp #23752658
       Value: 203 W
       
   18. Create: Min. diagonal size #23752659
       Value: 1.52 m
       
   19. Create: Max. diagonal size #23752660
       Value: 7.62 m
       
   20. Create: Min. ratio of distance to image size #23752661
       Value: 1.94
       
   21. Create: Max. ratio of distance to image size #23752662
       Value: 2.32
       
   22. Create: Min. horizontal frequency #23752663
       Value: 15 kHz
       
   23. Create: Max. line frequency #23752664
       Value: 102 kHz
       
   24. Create: Min. vertical frequency #23752665
       Value: 23 Hz
       
   25. Create: Max. frame frequency #23752666
       Value: 120 Hz
       
   26. Create: Zoom optical #23752667
       Value: 1.2
       
   27. Create: Aperture number F, min #23752668
       Value: 2.46
       
   28. Create: F-number F, max #23752669
       Value: 2.66
       
   29. Create: Focal length min. #23752670
       Value: 218 mm
       
   30. Create: Focal length max. #23752671
       Value: 256 mm
       
   31. Create: Contrast #23752672
       Value: 15000:1
       
   32. Create: Light flow #23752673
       Value: 3300 lm
       
   33. Create: Keystone correction type #23752674
       Value: Vertical
       
   34. Create: Connectors and interfaces #23752675
       Value: RS-232, USB Type-B, HDMI input x 2, S-Video input, VGA input x 2, mini jack 3.5 mm audio input, composite video input, component video input
       
   35. Create: Number of built-in speakers #23752676
       Value: 1
       
   36. Create: Power per speaker #23752677
       Value: 2 W
       
   37. Create: Noise level #23752678
       Value: 32 dB
       
   38. Create: Depth #23752679
       Value: 241 mm
       
   39. Create: Weight #23752680
       Value: 23.8 kg
       
   40. Create: Image #20903148
       URL: https://avatars.mds.yandex.net/get-mpic/1525355/img_id8777699704062242122.jpeg/orig
       
   41. Create: Image #20903149
       URL: https://avatars.mds.yandex.net/get-mpic/1749547/img_id241672758498383475.jpeg/orig
       
   42. Create: Image #20903150
       URL: https://avatars.mds.yandex.net/get-mpic/1525355/img_id4684040701421071278.jpeg/orig
       
   43. Create: Image #20903151
       URL: https://avatars.mds.yandex.net/get-mpic/4012371/img_id3933933433827453973.jpeg/orig
       
   44. Create: Preview image #20903152
       URL: https://avatars.mds.yandex.net/get-mpic/1525355/img_id8777699704062242122.jpeg/orig
       
2. Donny Darko 27 April 2023 23:09:22
   Name: BenQ MS531; Catalog: Multimedia projectors