Change history for item: Epson EB-W9

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1. Donny Darko 25 September 2023 00:22:02
   1. Create: Width #584586
      Value: 295
      
   2. Create: Height #584587
      Value: 77
      
   3. Create: Description #23682504
      Value: Purpose: office, projector resolution: 1280x800, max. diagonal image size: 7-9 m, luminous flux: 2000-4000 lm, contrast: 1000:1-3000:1, technology: LCD, connectors and interfaces: USB Type-B, S-Video input, VGA input, input audio mini jack
      
   4. Create: Brand #23682505
      Value: Epson
      
   5. Create: Type #23682506
      Value: Stationary
      
   6. Create: Technology #23682507
      Value: LCD
      
   7. Create: Purpose #23682508
      Value: For office
      
   8. Create: Projector resolution #23682509
      Value: 1280x800
      
   9. Create: Image aspect ratio #23682510
      Value: 8:5
      
   10. Create: Number of LCD/DMD panels #23682511
       Value: 3
       
   11. Create: Image functions and options #23682512
       Value: Keystone correction
       
   12. Create: Peculiarities #23682513
       Value: Speakers
       
   13. Create: Lamp type #23682514
       Value: UHE
       
   14. Create: Lamp life #23682515
       Value: 4000 h
       
   15. Create: Lamp life in eco mode #23682516
       Value: 5000 h
       
   16. Create: Number of lamps #23682517
       Value: 1
       
   17. Create: Power of each lamp #23682518
       Value: 200 W
       
   18. Create: Min. projection distance #23682519
       Value: 0.9 m
       
   19. Create: Max. projection distance #23682520
       Value: 10.5 m
       
   20. Create: Min. diagonal size #23682521
       Value: 0.84 m
       
   21. Create: Max. diagonal size #23682522
       Value: 8.08 m
       
   22. Create: Min. ratio of distance to image size #23682523
       Value: 1.3
       
   23. Create: Max. ratio of distance to image size #23682524
       Value: 1.56
       
   24. Create: Min. horizontal frequency #23682525
       Value: 15 kHz
       
   25. Create: Max. line frequency #23682526
       Value: 92 kHz
       
   26. Create: Min. vertical frequency #23682527
       Value: 50 Hz
       
   27. Create: Max. frame frequency #23682528
       Value: 85 Hz
       
   28. Create: Zoom optical #23682529
       Value: 1.2
       
   29. Create: Aperture number F, min #23682530
       Value: 1.58
       
   30. Create: F-number F, max #23682531
       Value: 1.72
       
   31. Create: Focal length min. #23682532
       Value: 169 mm
       
   32. Create: Focal length max. #23682533
       Value: 20.28 mm
       
   33. Create: Contrast #23682534
       Value: 2000:1
       
   34. Create: Light flow #23682535
       Value: 2500 lm
       
   35. Create: Luminous flux in economy mode #23682536
       Value: 1960 lm
       
   36. Create: Keystone correction type #23682537
       Value: Vertical
       
   37. Create: Connectors and interfaces #23682538
       Value: USB Type-B, S-Video input, VGA input, 3.5 mm mini jack audio input, composite video input, component video input
       
   38. Create: Number of built-in speakers #23682539
       Value: 1
       
   39. Create: Power per speaker #23682540
       Value: 1 W
       
   40. Create: Noise level #23682541
       Value: 37 dB
       
   41. Create: Depth #23682542
       Value: 228 mm
       
   42. Create: Weight #23682543
       Value: 2.3 kg
       
   43. Create: Image #20890921
       URL: https://avatars.mds.yandex.net/get-mpic/96484/img_id8170608107474197135/orig
       
   44. Create: Preview image #20890922
       URL: https://avatars.mds.yandex.net/get-mpic/96484/img_id8170608107474197135/orig
       
2. Donny Darko 27 April 2023 23:02:08
   Name: Epson EB-W9; Catalog: Multimedia projectors