Change history for item: Vivitek DH833

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1. Donny Darko 25 September 2023 05:42:48
   1. Create: Width #594844
      Value: 314
      
   2. Create: Height #594845
      Value: 126
      
   3. Create: Description #23855762
      Value: Purpose: office, projector resolution: 1920x1080 Full HD, max. diagonal image size: 7-9 m, luminous flux: 4000-7000 lm, contrast: more than 10000:1, technology: DLP, connectors and interfaces: Ethernet, RS-232, USB Type-A, USB Type-B, input HDMI
      
   4. Create: Brand #23855763
      Value: Vivitek
      
   5. Create: Type #23855764
      Value: Stationary
      
   6. Create: Technology #23855765
      Value: DLP
      
   7. Create: Purpose #23855766
      Value: For office
      
   8. Create: Projector resolution #23855767
      Value: 1920x1080 Full HD
      
   9. Create: Image aspect ratio #23855768
      Value: 16:9
      
   10. Create: Number of LCD/DMD panels #23855769
       Value: 1
       
   11. Create: Image functions and options #23855770
       Value: 3D, keystone correction
       
   12. Create: Peculiarities #23855771
       Value: Speakers
       
   13. Create: Lamp life #23855772
       Value: 2500 h
       
   14. Create: Lamp life in eco mode #23855773
       Value: 3500 h
       
   15. Create: Number of lamps #23855774
       Value: 1
       
   16. Create: Power of each lamp #23855775
       Value: 310 W
       
   17. Create: Min. projection distance #23855776
       Value: 12 m
       
   18. Create: Max. projection distance #23855777
       Value: 10 m
       
   19. Create: Min. diagonal size #23855778
       Value: 0.64 m
       
   20. Create: Max. diagonal size #23855779
       Value: 8.08 m
       
   21. Create: Min. ratio of distance to image size #23855780
       Value: 1.46
       
   22. Create: Max. ratio of distance to image size #23855781
       Value: 2.2
       
   23. Create: Zoom optical #23855782
       Value: 1.5
       
   24. Create: Aperture number F, min #23855783
       Value: 2.42
       
   25. Create: F-number F, max #23855784
       Value: 2.97
       
   26. Create: Focal length min. #23855785
       Value: 20.7 mm
       
   27. Create: Focal length max. #23855786
       Value: 31.05 mm
       
   28. Create: Contrast #23855787
       Value: 15000:1
       
   29. Create: Light flow #23855788
       Value: 4500 lm
       
   30. Create: Keystone correction type #23855789
       Value: Vertical
       
   31. Create: Connectors and interfaces #23855790
       Value: Ethernet, RS-232, USB Type-A, USB Type-B, HDMI x 3 input, S-Video input, VGA input, RCA audio input, mini jack 3.5 mm audio input, composite video input, component video input
       
   32. Create: Number of built-in speakers #23855791
       Value: 1
       
   33. Create: Power per speaker #23855792
       Value: 10 W
       
   34. Create: Noise level #23855793
       Value: 38 dB
       
   35. Create: Depth #23855794
       Value: 21.6 mm
       
   36. Create: Weight #23855795
       Value: 3.2 kg
       
   37. Create: Additional Information #23855796
       Value: MHL support; USB A power 5V/1.5A
       
   38. Create: Image #20918681
       URL: https://avatars.mds.yandex.net/get-mpic/96484/img_id366389931408686346/orig
       
   39. Create: Image #20918682
       URL: https://avatars.mds.yandex.net/get-mpic/372220/img_id8163032301767866179/orig
       
   40. Create: Image #20918683
       URL: https://avatars.mds.yandex.net/get-mpic/96484/img_id5880338187252006635/orig
       
   41. Create: Image #20918684
       URL: https://avatars.mds.yandex.net/get-mpic/4887838/img_id4975444193554537246.jpeg/orig
       
   42. Create: Image #20918685
       URL: https://avatars.mds.yandex.net/get-mpic/4081122/img_id5736845131563736601.jpeg/orig
       
   43. Create: Image #20918686
       URL: https://avatars.mds.yandex.net/get-mpic/5191310/img_id5177652166530724479.jpeg/orig
       
   44. Create: Preview image #20918687
       URL: https://avatars.mds.yandex.net/get-mpic/96484/img_id366389931408686346/orig
       
2. Donny Darko 27 April 2023 23:20:09
   Name: Vivitek DH833; Catalog: Multimedia projectors