Change history for item: Vivitek D851

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1. Donny Darko 25 September 2023 05:37:49
   1. Create: Width #594666
      Value: 305
      
   2. Create: Height #594667
      Value: 109
      
   3. Create: Description #23852546
      Value: Purpose: office, projector resolution: 1024x768, max. diagonal image size: 7-9 m, luminous flux: 2000-4000 lm, contrast: 1000:1-3000:1, technology: DLP, connectors and interfaces: Ethernet, RS-232, USB Type-B, HDMI input, S-Video input, VG input
      
   4. Create: Brand #23852547
      Value: Vivitek
      
   5. Create: Type #23852548
      Value: Stationary
      
   6. Create: Technology #23852549
      Value: DLP
      
   7. Create: Purpose #23852550
      Value: For office
      
   8. Create: Projector resolution #23852551
      Value: 1024x768
      
   9. Create: Image aspect ratio #23852552
      Value: 4:3
      
   10. Create: Number of LCD/DMD panels #23852553
       Value: 1
       
   11. Create: Image functions and options #23852554
       Value: 3D, keystone correction
       
   12. Create: Peculiarities #23852555
       Value: Speakers
       
   13. Create: Lamp life #23852556
       Value: 4000 h
       
   14. Create: Lamp life in eco mode #23852557
       Value: 6000 h
       
   15. Create: Number of lamps #23852558
       Value: 1
       
   16. Create: Power of each lamp #23852559
       Value: 220 W
       
   17. Create: Min. projection distance #23852560
       Value: 1m
       
   18. Create: Max. projection distance #23852561
       Value: 10 m
       
   19. Create: Min. diagonal size #23852562
       Value: 0.8 m
       
   20. Create: Max. diagonal size #23852563
       Value: 7.6 m
       
   21. Create: Min. ratio of distance to image size #23852564
       Value: 1.6
       
   22. Create: Max. ratio of distance to image size #23852565
       Value: 1.92
       
   23. Create: Min. horizontal frequency #23852566
       Value: 15 kHz
       
   24. Create: Max. line frequency #23852567
       Value: 90 kHz
       
   25. Create: Min. vertical frequency #23852568
       Value: 43 Hz
       
   26. Create: Max. frame frequency #23852569
       Value: 85 Hz
       
   27. Create: Zoom optical #23852570
       Value: 1.2
       
   28. Create: Aperture number F, min #23852571
       Value: 2.52
       
   29. Create: F-number F, max #23852572
       Value: 2.73
       
   30. Create: Focal length min. #23852573
       Value: 17.81 mm
       
   31. Create: Focal length max. #23852574
       Value: 21.85 mm
       
   32. Create: Contrast #23852575
       Value: 3000:1
       
   33. Create: Light flow #23852576
       Value: 3000 lm
       
   34. Create: Keystone correction type #23852577
       Value: Vertical
       
   35. Create: Connectors and interfaces #23852578
       Value: Ethernet, RS-232, USB Type-B, HDMI input, S-Video input, VGA input, RCA audio input, mini jack 3.5 mm audio input, composite video input
       
   36. Create: HDMI Version #23852579
       Value: 1.3
       
   37. Create: Number of built-in speakers #23852580
       Value: 1
       
   38. Create: Power per speaker #23852581
       Value: 10 W
       
   39. Create: Noise level #23852582
       Value: 36 dB
       
   40. Create: Depth #23852583
       Value: 21.6 mm
       
   41. Create: Weight #23852584
       Value: 2.7 kg
       
   42. Create: Image #20918189
       URL: https://avatars.mds.yandex.net/get-mpic/195452/img_id1579272404738562588/orig
       
   43. Create: Image #20918190
       URL: https://avatars.mds.yandex.net/get-mpic/96484/img_id3643024586673006749/orig
       
   44. Create: Preview image #20918191
       URL: https://avatars.mds.yandex.net/get-mpic/195452/img_id1579272404738562588/orig
       
2. Donny Darko 27 April 2023 23:19:55
   Name: Vivitek D851; Catalog: Multimedia projectors