Change history for item: BenQ MP522 ST

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1. Donny Darko 25 September 2023 02:08:40
   1. Create: Width #587971
      Value: 255
      
   2. Create: Height #587972
      Value: 90
      
   3. Create: Description #23739581
      Value: Purpose: office, projector resolution: 1024x768, max. diagonal image size: 7-9 m, luminous flux: 1000-2000 lm, contrast: 1000:1-3000:1, technology: DLP, connectors and interfaces: RS-232, S-Video input, VGA input, audio input mini jack 3.5
      
   4. Create: Brand #23739582
      Value: BenQ
      
   5. Create: Type #23739583
      Value: Stationary
      
   6. Create: Technology #23739584
      Value: DLP
      
   7. Create: Purpose #23739585
      Value: For office
      
   8. Create: Projector resolution #23739586
      Value: 1024x768
      
   9. Create: Image aspect ratio #23739587
      Value: 4:3
      
   10. Create: Number of LCD/DMD panels #23739588
       Value: 1
       
   11. Create: Image functions and options #23739589
       Value: Keystone correction, ultra short throw
       
   12. Create: Peculiarities #23739590
       Value: Speakers
       
   13. Create: Lamp life #23739591
       Value: 3000 h
       
   14. Create: Lamp life in eco mode #23739592
       Value: 4000 h
       
   15. Create: Number of lamps #23739593
       Value: 1
       
   16. Create: Power of each lamp #23739594
       Value: 185 W
       
   17. Create: Min. projection distance #23739595
       Value: 0.49 m
       
   18. Create: Max. projection distance #23739596
       Value: 5.49 m
       
   19. Create: Min. diagonal size #23739597
       Value: 0.69 m
       
   20. Create: Max. diagonal size #23739598
       Value: 7.62 m
       
   21. Create: Min. horizontal frequency #23739599
       Value: 31 kHz
       
   22. Create: Max. line frequency #23739600
       Value: 82 kHz
       
   23. Create: Min. vertical frequency #23739601
       Value: 48 Hz
       
   24. Create: Max. frame frequency #23739602
       Value: 85 Hz
       
   25. Create: Aperture number F, min #23739603
       Value: 2.5
       
   26. Create: Focal length min. #23739604
       Value: 10 mm
       
   27. Create: Contrast #23739605
       Value: 1000:1
       
   28. Create: Light flow #23739606
       Value: 2000 lm
       
   29. Create: Keystone correction type #23739607
       Value: Vertical
       
   30. Create: Connectors and interfaces #23739608
       Value: RS-232, S-Video input, VGA input, mini jack 3.5 mm audio input, composite video input
       
   31. Create: Number of built-in speakers #23739609
       Value: 1
       
   32. Create: Power per speaker #23739610
       Value: 5 W
       
   33. Create: Noise level #23739611
       Value: 31 dB
       
   34. Create: Depth #23739612
       Value: 214 mm
       
   35. Create: Weight #23739613
       Value: 2.2 kg
       
   36. Create: Additional Information #23739614
       Value: Fixed scaling
       
   37. Create: Image #20900469
       URL: https://avatars.mds.yandex.net/get-mpic/96484/img_id6218101616712500293/orig
       
   38. Create: Image #20900470
       URL: https://avatars.mds.yandex.net/get-mpic/372220/img_id6968037964854507492/orig
       
   39. Create: Preview image #20900471
       URL: https://avatars.mds.yandex.net/get-mpic/96484/img_id6218101616712500293/orig
       
2. Donny Darko 27 April 2023 23:08:03
   Name: BenQ MP522 ST; Catalog: Multimedia projectors