Change history for item: Vivitek D855ST

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1. Donny Darko 25 September 2023 05:37:56
   1. Create: Width #594670
      Value: 305
      
   2. Create: Height #594671
      Value: 109
      
   3. Create: Description #23852624
      Value: Purpose: office, projector resolution: 1024x768, max. diagonal image size: more than 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, input VGA, in
      
   4. Create: Brand #23852625
      Value: Vivitek
      
   5. Create: Type #23852626
      Value: Stationary
      
   6. Create: Technology #23852627
      Value: DLP
      
   7. Create: Purpose #23852628
      Value: For office
      
   8. Create: Projector resolution #23852629
      Value: 1024x768
      
   9. Create: Image aspect ratio #23852630
      Value: 4:3
      
   10. Create: Number of LCD/DMD panels #23852631
       Value: 1
       
   11. Create: Image functions and options #23852632
       Value: 3D, keystone correction, ultra short throw
       
   12. Create: Peculiarities #23852633
       Value: Speakers
       
   13. Create: Lamp life #23852634
       Value: 4000 h
       
   14. Create: Lamp life in eco mode #23852635
       Value: 6000 h
       
   15. Create: Number of lamps #23852636
       Value: 1
       
   16. Create: Power of each lamp #23852637
       Value: 220 W
       
   17. Create: Min. projection distance #23852638
       Value: 0.5 m
       
   18. Create: Max. projection distance #23852639
       Value: 5 m
       
   19. Create: Min. diagonal size #23852640
       Value: 0.9 m
       
   20. Create: Max. diagonal size #23852641
       Value: 9.5 m
       
   21. Create: Min. ratio of distance to image size #23852642
       Value: 0.65
       
   22. Create: Min. horizontal frequency #23852643
       Value: 15 kHz
       
   23. Create: Max. line frequency #23852644
       Value: 90 kHz
       
   24. Create: Min. vertical frequency #23852645
       Value: 43 Hz
       
   25. Create: Max. frame frequency #23852646
       Value: 85 Hz
       
   26. Create: Aperture number F, min #23852647
       Value: 2.85
       
   27. Create: Focal length min. #23852648
       Value: 725 mm
       
   28. Create: Contrast #23852649
       Value: 3000:1
       
   29. Create: Light flow #23852650
       Value: 3000 lm
       
   30. Create: Keystone correction type #23852651
       Value: Vertical
       
   31. Create: Connectors and interfaces #23852652
       Value: Ethernet, RS-232, USB Type-B, HDMI input, VGA input, RCA audio input, mini jack 3.5 mm audio input, composite video input, component video input
       
   32. Create: HDMI Version #23852653
       Value: 1.3
       
   33. Create: Number of built-in speakers #23852654
       Value: 1
       
   34. Create: Power per speaker #23852655
       Value: 10 W
       
   35. Create: Noise level #23852656
       Value: 36 dB
       
   36. Create: Depth #23852657
       Value: 21.6 mm
       
   37. Create: Weight #23852658
       Value: 2.7 kg
       
   38. Create: Image #20918195
       URL: https://avatars.mds.yandex.net/get-mpic/1620389/img_id5760868423194870795/orig
       
   39. Create: Image #20918196
       URL: https://avatars.mds.yandex.net/get-mpic/331398/img_id5123268151207654238/orig
       
   40. Create: Preview image #20918197
       URL: https://avatars.mds.yandex.net/get-mpic/1620389/img_id5760868423194870795/orig
       
2. Donny Darko 27 April 2023 23:19:55
   Name: Vivitek D855ST; Catalog: Multimedia projectors