Change history for item: Toshiba t420

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1. Donny Darko 24 September 2023 23:15:54
   1. Create: Width #582118
      Value: 338
      
   2. Create: Height #582119
      Value: 128
      
   3. Create: Description #23643669
      Value: Purpose: office, projector resolution: 1024x768, max. diagonal image size: 7-9 m, luminous flux: 2000-4000 lm, contrast: 1000:1-3000:1, technology: DLP, connectors and interfaces: RS-232, USB Type-A, S-Video input, VGA input, RC audio input
      
   4. Create: Brand #23643670
      Value: Toshiba
      
   5. Create: Type #23643671
      Value: Stationary
      
   6. Create: Technology #23643672
      Value: DLP
      
   7. Create: Purpose #23643673
      Value: For office
      
   8. Create: Projector resolution #23643674
      Value: 1024x768
      
   9. Create: Image aspect ratio #23643675
      Value: 4:3
      
   10. Create: Number of LCD/DMD panels #23643676
       Value: 1
       
   11. Create: Image functions and options #23643677
       Value: Keystone correction
       
   12. Create: Peculiarities #23643678
       Value: Speakers
       
   13. Create: Lamp life #23643679
       Value: 2000 h
       
   14. Create: Lamp life in eco mode #23643680
       Value: 3000 h
       
   15. Create: Number of lamps #23643681
       Value: 1
       
   16. Create: Power of each lamp #23643682
       Value: 275 W
       
   17. Create: Min. diagonal size #23643683
       Value: 1.02 m
       
   18. Create: Max. diagonal size #23643684
       Value: 7.62 m
       
   19. Create: Min. horizontal frequency #23643685
       Value: 15 kHz
       
   20. Create: Max. line frequency #23643686
       Value: 120 kHz
       
   21. Create: Min. vertical frequency #23643687
       Value: 50 Hz
       
   22. Create: Max. frame frequency #23643688
       Value: 150 Hz
       
   23. Create: Zoom optical #23643689
       Value: 1.2
       
   24. Create: Aperture number F, min #23643690
       Value: 2.3
       
   25. Create: F-number F, max #23643691
       Value: 2.47
       
   26. Create: Focal length min. #23643692
       Value: 22.97 mm
       
   27. Create: Focal length max. #23643693
       Value: 27.56 mm
       
   28. Create: Contrast #23643694
       Value: 2000:1
       
   29. Create: Light flow #23643695
       Value: 4000 lm
       
   30. Create: Keystone correction type #23643696
       Value: Vertical
       
   31. Create: Connectors and interfaces #23643697
       Value: RS-232, USB Type-A, S-Video input, VGA input, RCA audio input, mini jack 3.5 mm audio input, composite video input
       
   32. Create: Number of built-in speakers #23643698
       Value: 1
       
   33. Create: Power per speaker #23643699
       Value: 1 W
       
   34. Create: Noise level #23643700
       Value: 33 dB
       
   35. Create: Depth #23643701
       Value: 280 mm
       
   36. Create: Weight #23643702
       Value: 4.2 kg
       
   37. Create: Image #20886923
       URL: https://avatars.mds.yandex.net/get-mpic/195452/img_id8229183013293514001/orig
       
   38. Create: Preview image #20886924
       URL: https://avatars.mds.yandex.net/get-mpic/195452/img_id8229183013293514001/orig
       
2. Donny Darko 27 April 2023 22:58:39
   Name: Toshiba t420; Catalog: Multimedia projectors