Change history for item: Optoma EW775

  1. Donny Darko 25 September 2023 04:59:28
    1. Create: Width #593538
      Value: 416
    2. Create: Height #593539
      Value: 14.3
    3. Create: Description #23830942
      Value: Purpose: office, projector resolution: 1280x800, max. diagonal image size: 7-9 m, luminous flux: 4000-7000 lm, contrast: 1000:1-3000:1, technology: DLP, connectors and interfaces: Ethernet, RS-232, USB Type-B, HDMI input, RGB input, S-Vide input
    4. Create: Brand #23830943
      Value: Optoma
    5. Create: Type #23830944
      Value: Stationary
    6. Create: Technology #23830945
      Value: DLP
    7. Create: Purpose #23830946
      Value: For office
    8. Create: Projector resolution #23830947
      Value: 1280x800
    9. Create: Image aspect ratio #23830948
      Value: 8:5
    10. Create: Number of LCD/DMD panels #23830949
      Value: 1
    11. Create: Image functions and options #23830950
      Value: 3D, keystone correction
    12. Create: Peculiarities #23830951
      Value: Speakers
    13. Create: Lamp life #23830952
      Value: 1500 h
    14. Create: Lamp life in eco mode #23830953
      Value: 2000 h
    15. Create: Number of lamps #23830954
      Value: 1
    16. Create: Power of each lamp #23830955
      Value: 330 W
    17. Create: Min. projection distance #23830956
      Value: 1.5 m
    18. Create: Max. projection distance #23830957
      Value: 10.5 m
    19. Create: Min. diagonal size #23830958
      Value: 0.87 m
    20. Create: Max. diagonal size #23830959
      Value: 7.64 m
    21. Create: Min. ratio of distance to image size #23830960
      Value: 1.62
    22. Create: Max. ratio of distance to image size #23830961
      Value: 2.03
    23. Create: Min. horizontal frequency #23830962
      Value: 15 kHz
    24. Create: Max. line frequency #23830963
      Value: 91 kHz
    25. Create: Min. vertical frequency #23830964
      Value: 43 Hz
    26. Create: Max. frame frequency #23830965
      Value: 85 Hz
    27. Create: Zoom optical #23830966
      Value: 1.25
    28. Create: Aperture number F, min #23830967
      Value: 2.46
    29. Create: F-number F, max #23830968
      Value: 2.56
    30. Create: Focal length min. #23830969
      Value: 228 mm
    31. Create: Focal length max. #23830970
      Value: 285 mm
    32. Create: Contrast #23830971
      Value: 1500:1
    33. Create: Light flow #23830972
      Value: 4500 lm
    34. Create: Keystone correction type #23830973
      Value: Vertical
    35. Create: Connectors and interfaces #23830974
      Value: Ethernet, RS-232, USB Type-B, HDMI input, RGB input, S-Video input, VGA input x 2, RCA audio input x 2, mini jack 3.5 mm audio input, composite video input, component video input
    36. Create: Number of built-in speakers #23830975
      Value: 2
    37. Create: Power per speaker #23830976
      Value: 3 W
    38. Create: Noise level #23830977
      Value: 31 dB
    39. Create: Depth #23830978
      Value: 324 mm
    40. Create: Weight #23830979
      Value: 9 kg
    41. Create: Image #20914008
      URL: https://avatars.mds.yandex.net/get-mpic/1605421/img_id3999700201063292500/orig
    42. Create: Image #20914009
      URL: https://avatars.mds.yandex.net/get-mpic/4080439/img_id4996116509844585914.jpeg/orig
    43. Create: Image #20914010
      URL: https://avatars.mds.yandex.net/get-mpic/3590777/img_id707181491727378485.jpeg/orig
    44. Create: Image #20914011
      URL: https://avatars.mds.yandex.net/get-mpic/4076910/img_id3209274141578237224.jpeg/orig
    45. Create: Image #20914012
      URL: https://avatars.mds.yandex.net/get-mpic/4409630/img_id1254522422770570209.jpeg/orig
    46. Create: Image #20914013
      URL: https://avatars.mds.yandex.net/get-mpic/4370207/img_id8339676750118794010.jpeg/orig
    47. Create: Image #20914014
      URL: https://avatars.mds.yandex.net/get-mpic/3689399/img_id734476202177861980.jpeg/orig
    48. Create: Preview image #20914015
      URL: https://avatars.mds.yandex.net/get-mpic/1605421/img_id3999700201063292500/orig
  2. Donny Darko 27 April 2023 23:17:48
    Name: Optoma EW775; Catalog: Multimedia projectors