Change history for item: Vivitek D522ST

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1. Donny Darko 25 September 2023 05:37:31
   1. Create: Width #594660
      Value: 261
      
   2. Create: Height #594661
      Value: 78
      
   3. Create: Description #23852394
      Value: Purpose: office, projector resolution: 640x480, max. diagonal image size: up to 5 m, luminous flux: up to 1000 lm, technology: LCoS, connectors and interfaces: USB Type-B, RCA audio input, composite video input, features: card�
      
   4. Create: Brand #23852395
      Value: Vivitek
      
   5. Create: Type #23852396
      Value: Portable
      
   6. Create: Technology #23852397
      Value: DLP
      
   7. Create: Purpose #23852398
      Value: For office
      
   8. Create: Projector resolution #23852399
      Value: 1280x800
      
   9. Create: Image aspect ratio #23852400
      Value: 8:5
      
   10. Create: Number of LCD/DMD panels #23852401
       Value: 1
       
   11. Create: Image functions and options #23852402
       Value: 3D, keystone correction
       
   12. Create: Peculiarities #23852403
       Value: Speakers
       
   13. Create: Lamp life #23852404
       Value: 3000 h
       
   14. Create: Lamp life in eco mode #23852405
       Value: 4000 h
       
   15. Create: Number of lamps #23852406
       Value: 1
       
   16. Create: Power of each lamp #23852407
       Value: 240 W
       
   17. Create: Min. projection distance #23852408
       Value: 0.8 m
       
   18. Create: Max. projection distance #23852409
       Value: 3m
       
   19. Create: Min. diagonal size #23852410
       Value: 12 m
       
   20. Create: Max. diagonal size #23852411
       Value: 4.8 m
       
   21. Create: Min. ratio of distance to image size #23852412
       Value: 0.72
       
   22. Create: Max. ratio of distance to image size #23852413
       Value: 0.79
       
   23. Create: Min. horizontal frequency #23852414
       Value: 15 kHz
       
   24. Create: Max. line frequency #23852415
       Value: 90 kHz
       
   25. Create: Min. vertical frequency #23852416
       Value: 43 Hz
       
   26. Create: Max. frame frequency #23852417
       Value: 85 Hz
       
   27. Create: Zoom optical #23852418
       Value: 1.1
       
   28. Create: Aperture number F, min #23852419
       Value: 2.77
       
   29. Create: Focal length min. #23852420
       Value: 1016 mm
       
   30. Create: Focal length max. #23852421
       Value: 11.16 mm
       
   31. Create: Contrast #23852422
       Value: 3000:1
       
   32. Create: Light flow #23852423
       Value: 2600 lm
       
   33. Create: Keystone correction type #23852424
       Value: Vertical
       
   34. Create: Connectors and interfaces #23852425
       Value: RS-232, HDMI input, S-Video input, VGA input, RCA audio input, mini jack 3.5 mm audio input, composite video input
       
   35. Create: Number of built-in speakers #23852426
       Value: 1
       
   36. Create: Power per speaker #23852427
       Value: 2 W
       
   37. Create: Noise level #23852428
       Value: 35 dB
       
   38. Create: Depth #23852429
       Value: 190 mm
       
   39. Create: Weight #23852430
       Value: 19 kg
       
   40. Create: Image #20918174
       URL: https://avatars.mds.yandex.net/get-mpic/1865885/img_id2104082691899490246/orig
       
   41. Create: Preview image #20918175
       URL: https://avatars.mds.yandex.net/get-mpic/1865885/img_id2104082691899490246/orig
       
2. Donny Darko 27 April 2023 23:19:54
   Name: Vivitek D522ST; Catalog: Multimedia projectors