Change history for item: Optoma EW556

  1. Donny Darko 25 September 2023 05:04:07
    1. Create: Width #593712
      Value: 28.8
    2. Create: Height #593713
      Value: 84
    3. Create: Description #23833968
      Value: Purpose: office, projector resolution: 640x480, max. diagonal image size: up to 5 m, luminous flux: up to 1000 lm, technology: LCoS, connectors and interfaces: USB Type-B, RCA audio input, composite video input, features: card�
    4. Create: Brand #23833969
      Value: Optoma
    5. Create: Type #23833970
      Value: Stationary
    6. Create: Technology #23833971
      Value: DLP
    7. Create: Purpose #23833972
      Value: For office
    8. Create: Projector resolution #23833973
      Value: 1280x800
    9. Create: Image aspect ratio #23833974
      Value: 8:5
    10. Create: Number of LCD/DMD panels #23833975
      Value: 1
    11. Create: Image functions and options #23833976
      Value: 3D, keystone correction
    12. Create: Peculiarities #23833977
      Value: Speakers
    13. Create: Lamp life #23833978
      Value: 4500 h
    14. Create: Lamp life in eco mode #23833979
      Value: 6500 h
    15. Create: Number of lamps #23833980
      Value: 1
    16. Create: Power of each lamp #23833981
      Value: 190 W
    17. Create: Min. projection distance #23833982
      Value: 12 m
    18. Create: Max. projection distance #23833983
      Value: 12 m
    19. Create: Min. diagonal size #23833984
      Value: 0.83 m
    20. Create: Max. diagonal size #23833985
      Value: 9.13 m
    21. Create: Min. ratio of distance to image size #23833986
      Value: 1.55
    22. Create: Max. ratio of distance to image size #23833987
      Value: 1.7
    23. Create: Min. horizontal frequency #23833988
      Value: 15 kHz
    24. Create: Max. line frequency #23833989
      Value: 91 kHz
    25. Create: Min. vertical frequency #23833990
      Value: 24 Hz
    26. Create: Max. frame frequency #23833991
      Value: 85 Hz
    27. Create: Zoom optical #23833992
      Value: 1.1
    28. Create: Aperture number F, min #23833993
      Value: 2.5
    29. Create: F-number F, max #23833994
      Value: 2.67
    30. Create: Focal length min. #23833995
      Value: 218 mm
    31. Create: Focal length max. #23833996
      Value: 23.98 mm
    32. Create: Contrast #23833997
      Value: 13000:1
    33. Create: Light flow #23833998
      Value: 3200 lm
    34. Create: Keystone correction type #23833999
      Value: Vertical
    35. Create: Connectors and interfaces #23834000
      Value: RS-232, USB Type-B, HDMI input, S-Video input, VGA input x 2, mini jack 3.5 mm audio input, composite video input, component video input
    36. Create: Number of built-in speakers #23834001
      Value: 1
    37. Create: Power per speaker #23834002
      Value: 2 W
    38. Create: Noise level #23834003
      Value: 30 dB
    39. Create: Depth #23834004
      Value: 220 mm
    40. Create: Weight #23834005
      Value: 2.2 kg
    41. Create: Image #20914424
      URL: https://avatars.mds.yandex.net/get-mpic/1642819/img_id7663232642040671929/orig
    42. Create: Image #20914425
      URL: https://avatars.mds.yandex.net/get-mpic/331398/img_id1991686065233419598/orig
    43. Create: Image #20914426
      URL: https://avatars.mds.yandex.net/get-mpic/364668/img_id6022931385094691750/orig
    44. Create: Image #20914427
      URL: https://avatars.mds.yandex.net/get-mpic/1626700/img_id7208248084157567149/orig
    45. Create: Image #20914428
      URL: https://avatars.mds.yandex.net/get-mpic/372220/img_id264306730050131042/orig
    46. Create: Preview image #20914429
      URL: https://avatars.mds.yandex.net/get-mpic/1642819/img_id7663232642040671929/orig
  2. Donny Darko 27 April 2023 23:18:03
    Name: Optoma EW556; Catalog: Multimedia projectors