Change history for item: Vivitek D537W

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1. Donny Darko 25 September 2023 05:37:05
   1. Create: Width #594644
      Value: 261
      
   2. Create: Height #594645
      Value: 78
      
   3. Create: Description #23852093
      Value: Purpose: office, projector resolution: 1280x800, max. diagonal image size: 7-9 m, luminous flux: 2000-4000 lm, contrast: 1000:1-3000:1, technology: DLP, connectors and interfaces: RS-232, HDMI input, S-Video input, VGA input , audio input
      
   4. Create: Brand #23852094
      Value: Vivitek
      
   5. Create: Type #23852095
      Value: Portable
      
   6. Create: Technology #23852096
      Value: DLP
      
   7. Create: Purpose #23852097
      Value: For office
      
   8. Create: Projector resolution #23852098
      Value: 1280x800
      
   9. Create: Image aspect ratio #23852099
      Value: 8:5
      
   10. Create: Number of LCD/DMD panels #23852100
       Value: 1
       
   11. Create: Image functions and options #23852101
       Value: 3D, keystone correction
       
   12. Create: Peculiarities #23852102
       Value: Speakers
       
   13. Create: Lamp life #23852103
       Value: 3000 h
       
   14. Create: Lamp life in eco mode #23852104
       Value: 4000 h
       
   15. Create: Number of lamps #23852105
       Value: 1
       
   16. Create: Power of each lamp #23852106
       Value: 240 W
       
   17. Create: Min. projection distance #23852107
       Value: 12 m
       
   18. Create: Max. projection distance #23852108
       Value: 10 m
       
   19. Create: Min. diagonal size #23852109
       Value: 0.8 m
       
   20. Create: Max. diagonal size #23852110
       Value: 7.6 m
       
   21. Create: Min. ratio of distance to image size #23852111
       Value: 1.52
       
   22. Create: Max. ratio of distance to image size #23852112
       Value: 1.76
       
   23. Create: Min. horizontal frequency #23852113
       Value: 15 kHz
       
   24. Create: Max. line frequency #23852114
       Value: 90 kHz
       
   25. Create: Min. vertical frequency #23852115
       Value: 43 Hz
       
   26. Create: Max. frame frequency #23852116
       Value: 85 Hz
       
   27. Create: Zoom optical #23852117
       Value: 1.16
       
   28. Create: Aperture number F, min #23852118
       Value: 2.52
       
   29. Create: F-number F, max #23852119
       Value: 2.72
       
   30. Create: Focal length min. #23852120
       Value: 21.35 mm
       
   31. Create: Focal length max. #23852121
       Value: 24.49 mm
       
   32. Create: Contrast #23852122
       Value: 3000:1
       
   33. Create: Light flow #23852123
       Value: 3200 lm
       
   34. Create: Keystone correction type #23852124
       Value: Vertical
       
   35. Create: Connectors and interfaces #23852125
       Value: RS-232, HDMI input, S-Video input, VGA input, RCA audio input, mini jack 3.5 mm audio input, composite video input
       
   36. Create: Number of built-in speakers #23852126
       Value: 1
       
   37. Create: Power per speaker #23852127
       Value: 2 W
       
   38. Create: Noise level #23852128
       Value: 35 dB
       
   39. Create: Depth #23852129
       Value: 190 mm
       
   40. Create: Weight #23852130
       Value: 19 kg
       
   41. Create: Image #20918151
       URL: https://avatars.mds.yandex.net/get-mpic/1605421/img_id8007793787718430544/orig
       
   42. Create: Preview image #20918152
       URL: https://avatars.mds.yandex.net/get-mpic/1605421/img_id8007793787718430544/orig
       
2. Donny Darko 27 April 2023 23:19:53
   Name: Vivitek D537W; Catalog: Multimedia projectors