Change history for item: Vivitek D520ST

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1. Donny Darko 25 September 2023 05:35:52
   1. Create: Width #594598
      Value: 262
      
   2. Create: Height #594599
      Value: 76
      
   3. Create: Description #23851219
      Value: Purpose: office, projector resolution: 800x600, 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 #23851220
      Value: Vivitek
      
   5. Create: Type #23851221
      Value: Portable
      
   6. Create: Technology #23851222
      Value: DLP
      
   7. Create: Purpose #23851223
      Value: For office
      
   8. Create: Projector resolution #23851224
      Value: 800x600
      
   9. Create: Image aspect ratio #23851225
      Value: 4:3
      
   10. Create: Number of LCD/DMD panels #23851226
       Value: 1
       
   11. Create: Image functions and options #23851227
       Value: Keystone correction
       
   12. Create: Peculiarities #23851228
       Value: Speakers
       
   13. Create: Lamp life #23851229
       Value: 3000 h
       
   14. Create: Lamp life in eco mode #23851230
       Value: 4000 h
       
   15. Create: Number of lamps #23851231
       Value: 1
       
   16. Create: Power of each lamp #23851232
       Value: 240 W
       
   17. Create: Min. projection distance #23851233
       Value: 0.8 m
       
   18. Create: Max. projection distance #23851234
       Value: 5.5 m
       
   19. Create: Min. diagonal size #23851235
       Value: 0.8 m
       
   20. Create: Max. diagonal size #23851236
       Value: 7.6 m
       
   21. Create: Min. ratio of distance to image size #23851237
       Value: 0.9
       
   22. Create: Max. ratio of distance to image size #23851238
       Value: 1
       
   23. Create: Min. horizontal frequency #23851239
       Value: 15 kHz
       
   24. Create: Max. line frequency #23851240
       Value: 90 kHz
       
   25. Create: Min. vertical frequency #23851241
       Value: 43 Hz
       
   26. Create: Max. frame frequency #23851242
       Value: 85 Hz
       
   27. Create: Aperture number F, min #23851243
       Value: 2.5
       
   28. Create: Focal length min. #23851244
       Value: 10 mm
       
   29. Create: Contrast #23851245
       Value: 2300:1
       
   30. Create: Light flow #23851246
       Value: 2600 lm
       
   31. Create: Keystone correction type #23851247
       Value: Vertical
       
   32. Create: Connectors and interfaces #23851248
       Value: RS-232, HDMI input, S-Video input, VGA input, RCA audio input, mini jack 3.5 mm audio input, composite video input, component video input
       
   33. Create: HDMI Version #23851249
       Value: 1.3
       
   34. Create: Number of built-in speakers #23851250
       Value: 1
       
   35. Create: Power per speaker #23851251
       Value: 1 W
       
   36. Create: Noise level #23851252
       Value: 35 dB
       
   37. Create: Depth #23851253
       Value: 198 mm
       
   38. Create: Weight #23851254
       Value: 1.91 kg
       
   39. Create: Image #20918098
       URL: https://avatars.mds.yandex.net/get-mpic/1525355/img_id636541648303218145/orig
       
   40. Create: Preview image #20918099
       URL: https://avatars.mds.yandex.net/get-mpic/1525355/img_id636541648303218145/orig
       
2. Donny Darko 27 April 2023 23:19:48
   Name: Vivitek D520ST; Catalog: Multimedia projectors