Change history for item: Hitachi ED-X31

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1. Donny Darko 24 September 2023 22:50:40
   1. Create: Width #581190
      Value: 340
      
   2. Create: Height #581191
      Value: 100
      
   3. Create: Description #23628948
      Value: Purpose: office, projector resolution: 1024x768, max. diagonal image size: 7-9 m, luminous flux: 1000-2000 lm, contrast: up to 1000:1, technology: LCD, connectors and interfaces: RS-232, USB Type-B, S-Video input, VGA x input 2, audio input
      
   4. Create: Brand #23628949
      Value: Hitachi
      
   5. Create: Type #23628950
      Value: Stationary
      
   6. Create: Technology #23628951
      Value: LCD
      
   7. Create: Purpose #23628952
      Value: For office
      
   8. Create: Projector resolution #23628953
      Value: 1024x768
      
   9. Create: Image aspect ratio #23628954
      Value: 4:3
      
   10. Create: Number of LCD/DMD panels #23628955
       Value: 3
       
   11. Create: Image functions and options #23628956
       Value: Keystone correction
       
   12. Create: Peculiarities #23628957
       Value: Speakers
       
   13. Create: Lamp type #23628958
       Value: UHB
       
   14. Create: Lamp life #23628959
       Value: 3000 h
       
   15. Create: Lamp life in eco mode #23628960
       Value: 4000 h
       
   16. Create: Number of lamps #23628961
       Value: 1
       
   17. Create: Power of each lamp #23628962
       Value: 220 W
       
   18. Create: Min. projection distance #23628963
       Value: 0.9 m
       
   19. Create: Max. projection distance #23628964
       Value: 1.08 m
       
   20. Create: Min. diagonal size #23628965
       Value: 0.76 m
       
   21. Create: Max. diagonal size #23628966
       Value: 7.62 m
       
   22. Create: Min. horizontal frequency #23628967
       Value: 31 kHz
       
   23. Create: Max. line frequency #23628968
       Value: 106 kHz
       
   24. Create: Min. vertical frequency #23628969
       Value: 56 Hz
       
   25. Create: Max. frame frequency #23628970
       Value: 120 Hz
       
   26. Create: Zoom optical #23628971
       Value: 1.2
       
   27. Create: Aperture number F, min #23628972
       Value: 2.3
       
   28. Create: F-number F, max #23628973
       Value: 2.5
       
   29. Create: Focal length min. #23628974
       Value: 18.9 mm
       
   30. Create: Focal length max. #23628975
       Value: 226 mm
       
   31. Create: Contrast #23628976
       Value: 600:1
       
   32. Create: Light flow #23628977
       Value: 2000 lm
       
   33. Create: Luminous flux in economy mode #23628978
       Value: 1500 lm
       
   34. Create: Keystone correction type #23628979
       Value: Vertical
       
   35. Create: Connectors and interfaces #23628980
       Value: RS-232, USB Type-B, S-Video input, VGA x 2 input, RCA audio input, mini jack 3.5 mm audio input, composite video input, component video input
       
   36. Create: Number of built-in speakers #23628981
       Value: 1
       
   37. Create: Power per speaker #23628982
       Value: 7 W
       
   38. Create: Noise level #23628983
       Value: 35 dB
       
   39. Create: Depth #23628984
       Value: 270 mm
       
   40. Create: Weight #23628985
       Value: 3.5 kg
       
   41. Create: Additional Information #23628986
       Value: Password protection; Kensington lock slot
       
   42. Create: Image #20885265
       URL: https://avatars.mds.yandex.net/get-mpic/96484/img_id7863665962958673447/orig
       
   43. Create: Image #20885266
       URL: https://avatars.mds.yandex.net/get-mpic/397397/img_id2186868871131259377/orig
       
   44. Create: Preview image #20885267
       URL: https://avatars.mds.yandex.net/get-mpic/96484/img_id7863665962958673447/orig
       
2. Donny Darko 27 April 2023 22:57:16
   Name: Hitachi ED-X31; Catalog: Multimedia projectors