Change history for item: Optoma W501

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1. Donny Darko 25 September 2023 05:07:14
   1. Create: Width #593830
      Value: 386
      
   2. Create: Height #593831
      Value: 152
      
   3. Create: Description #23836078
      Value: Purpose: office, projector resolution: 1280x800, max. diagonal image size: 7-9 m, luminous flux: 4000-7000 lm, contrast: more than 10000:1, technology: DLP, connectors and interfaces: Ethernet, RS-232, USB Type-A x 2, USB Type-B , HDMI input, input
      
   4. Create: Brand #23836079
      Value: Optoma
      
   5. Create: Type #23836080
      Value: Stationary
      
   6. Create: Technology #23836081
      Value: DLP
      
   7. Create: Purpose #23836082
      Value: For office
      
   8. Create: Projector resolution #23836083
      Value: 1280x800
      
   9. Create: Image aspect ratio #23836084
      Value: 8:5
      
   10. Create: Number of LCD/DMD panels #23836085
       Value: 1
       
   11. Create: Image functions and options #23836086
       Value: 3D, keystone correction
       
   12. Create: Peculiarities #23836087
       Value: Speakers
       
   13. Create: Lamp life #23836088
       Value: 2500 h
       
   14. Create: Lamp life in eco mode #23836089
       Value: 3000 h
       
   15. Create: Number of lamps #23836090
       Value: 1
       
   16. Create: Min. projection distance #23836091
       Value: 1m
       
   17. Create: Max. projection distance #23836092
       Value: 10 m
       
   18. Create: Min. diagonal size #23836093
       Value: 0.6 m
       
   19. Create: Max. diagonal size #23836094
       Value: 7.6 m
       
   20. Create: Min. ratio of distance to image size #23836095
       Value: 1.45
       
   21. Create: Max. ratio of distance to image size #23836096
       Value: 2.17
       
   22. Create: Min. horizontal frequency #23836097
       Value: 15 kHz
       
   23. Create: Max. line frequency #23836098
       Value: 91 kHz
       
   24. Create: Min. vertical frequency #23836099
       Value: 24 Hz
       
   25. Create: Max. frame frequency #23836100
       Value: 120 Hz
       
   26. Create: Zoom optical #23836101
       Value: 1.5
       
   27. Create: Aperture number F, min #23836102
       Value: 2.42
       
   28. Create: F-number F, max #23836103
       Value: 2.98
       
   29. Create: Focal length min. #23836104
       Value: 20.77 mm
       
   30. Create: Focal length max. #23836105
       Value: 31.13 mm
       
   31. Create: Contrast #23836106
       Value: 15000:1
       
   32. Create: Light flow #23836107
       Value: 5000 lm
       
   33. Create: Keystone correction type #23836108
       Value: Vertical
       
   34. Create: Lens shift #23836109
       Value: Vertically
       
   35. Create: Connectors and interfaces #23836110
       Value: Ethernet, RS-232, USB Type-A x 2, USB Type-B, HDMI input, S-Video input, VGA input x 2, RCA audio input, mini jack 3.5 mm audio input, composite video input, component video input
       
   36. Create: HDMI Version #23836111
       Value: 1.4
       
   37. Create: Number of built-in speakers #23836112
       Value: 2
       
   38. Create: Power per speaker #23836113
       Value: 1.5 W
       
   39. Create: Noise level #23836114
       Value: 27 dB
       
   40. Create: Depth #23836115
       Value: 279 mm
       
   41. Create: Weight #23836116
       Value: 4.5 kg
       
   42. Create: Image #20914774
       URL: https://avatars.mds.yandex.net/get-mpic/4120567/img_id8994540688925954274.jpeg/orig
       
   43. Create: Image #20914775
       URL: https://avatars.mds.yandex.net/get-mpic/466729/img_id1126427495545997101/orig
       
   44. Create: Image #20914776
       URL: https://avatars.mds.yandex.net/get-mpic/96484/img_id4381950112128040088/orig
       
   45. Create: Image #20914777
       URL: https://avatars.mds.yandex.net/get-mpic/331398/img_id2425246288629854535/orig
       
   46. Create: Image #20914778
       URL: https://avatars.mds.yandex.net/get-mpic/372220/img_id624820340617624003/orig
       
   47. Create: Preview image #20914779
       URL: https://avatars.mds.yandex.net/get-mpic/4120567/img_id8994540688925954274.jpeg/orig
       
2. Donny Darko 27 April 2023 23:18:12
   Name: Optoma W501; Catalog: Multimedia projectors