Change history for item: Epson EB-4550

Edit History of changes Delete item

1. Donny Darko 25 September 2023 00:30:12
   1. Create: Width #584892
      Value: 472
      
   2. Create: Height #584893
      Value: 159
      
   3. Create: Description #23687941
      Value: Purpose: office, projector resolution: 1024x768, max. diagonal image size: 7-9 m, luminous flux: 4000-7000 lm, contrast: 3000:1-5000:1, technology: LCD, connectors and interfaces: Ethernet, RS-232, USB Type-B, HDMI input, RGB input, S-Vide input
      
   4. Create: Brand #23687942
      Value: Epson
      
   5. Create: Type #23687943
      Value: Stationary
      
   6. Create: Technology #23687944
      Value: LCD
      
   7. Create: Purpose #23687945
      Value: For office
      
   8. Create: Projector resolution #23687946
      Value: 1024x768
      
   9. Create: Image aspect ratio #23687947
      Value: 4:3
      
   10. Create: Number of LCD/DMD panels #23687948
       Value: 3
       
   11. Create: Image functions and options #23687949
       Value: Keystone correction
       
   12. Create: Peculiarities #23687950
       Value: Speakers
       
   13. Create: Lamp life #23687951
       Value: 4000 h
       
   14. Create: Lamp life in eco mode #23687952
       Value: 6000 h
       
   15. Create: Number of lamps #23687953
       Value: 1
       
   16. Create: Power of each lamp #23687954
       Value: 260 W
       
   17. Create: Min. projection distance #23687955
       Value: 0.7 m
       
   18. Create: Max. projection distance #23687956
       Value: 15.9 m
       
   19. Create: Min. diagonal size #23687957
       Value: 0.76 m
       
   20. Create: Max. diagonal size #23687958
       Value: 7.62 m
       
   21. Create: Min. ratio of distance to image size #23687959
       Value: 1.27
       
   22. Create: Max. ratio of distance to image size #23687960
       Value: 2.59
       
   23. Create: Zoom optical #23687961
       Value: 2
       
   24. Create: Aperture number F, min #23687962
       Value: 1.5
       
   25. Create: F-number F, max #23687963
       Value: 2.14
       
   26. Create: Focal length min. #23687964
       Value: 16.72 mm
       
   27. Create: Focal length max. #23687965
       Value: 33.47 mm
       
   28. Create: Contrast #23687966
       Value: 5000:1
       
   29. Create: Light flow #23687967
       Value: 4500 lm
       
   30. Create: Luminous flux in economy mode #23687968
       Value: 3700 lm
       
   31. Create: Keystone correction type #23687969
       Value: Vertical/horizontal
       
   32. Create: Lens shift #23687970
       Value: Vertically and horizontally
       
   33. Create: Connectors and interfaces #23687971
       Value: Ethernet, RS-232, USB Type-B, HDMI input, RGB input, S-Video input, VGA input, RCA audio input, mini jack 3.5 mm audio input, composite video input
       
   34. Create: Number of built-in speakers #23687972
       Value: 1
       
   35. Create: Power per speaker #23687973
       Value: 10 W
       
   36. Create: Noise level #23687974
       Value: 38 dB
       
   37. Create: Depth #23687975
       Value: 354 mm
       
   38. Create: Weight #23687976
       Value: 6.6 kg
       
   39. Create: Additional Information #23687977
       Value: Displayport interface
       
   40. Create: Image #20891605
       URL: https://avatars.mds.yandex.net/get-mpic/96484/img_id9140446329608187401/orig
       
   41. Create: Image #20891606
       URL: https://avatars.mds.yandex.net/get-mpic/397397/img_id7330582762921101590/orig
       
   42. Create: Image #20891607
       URL: https://avatars.mds.yandex.net/get-mpic/397397/img_id4362740785311140641/orig
       
   43. Create: Image #20891608
       URL: https://avatars.mds.yandex.net/get-mpic/1750349/img_id4174707096016400048/orig
       
   44. Create: Preview image #20891609
       URL: https://avatars.mds.yandex.net/get-mpic/96484/img_id9140446329608187401/orig
       
2. Donny Darko 27 April 2023 23:02:36
   Name: Epson EB-4550; Catalog: Multimedia projectors