Change history for item: Epson EB-1770W

  1. Donny Darko 25 September 2023 00:21:28
    1. Create: Width #584564
      Value: 292
    2. Create: Height #584565
      Value: 44
    3. Create: Description #23682160
      Value: Purpose: for office, projector resolution: 1280x800, luminous flux: 2000-4000 lm, contrast: 1000:1-3000:1, technology: LCD, connectors and interfaces: USB Type-A, USB Type-B, HDMI input, input VGA, mini jack 3.5 mm audio input, composite video input, func
    4. Create: Brand #23682161
      Value: Epson
    5. Create: Type #23682162
      Value: Portable
    6. Create: Technology #23682163
      Value: LCD
    7. Create: Purpose #23682164
      Value: For office
    8. Create: Projector resolution #23682165
      Value: 1280x800
    9. Create: Image aspect ratio #23682166
      Value: 8:5
    10. Create: Number of LCD/DMD panels #23682167
      Value: 3
    11. Create: Image functions and options #23682168
      Value: Keystone correction
    12. Create: Lamp type #23682169
      Value: UHE
    13. Create: Number of lamps #23682170
      Value: 1
    14. Create: Power of each lamp #23682171
      Value: 230 W
    15. Create: Min. ratio of distance to image size #23682172
      Value: 1.06
    16. Create: Max. ratio of distance to image size #23682173
      Value: 1.28
    17. Create: Min. horizontal frequency #23682174
      Value: 15 kHz
    18. Create: Max. line frequency #23682175
      Value: 92 kHz
    19. Create: Min. vertical frequency #23682176
      Value: 50 Hz
    20. Create: Max. frame frequency #23682177
      Value: 117 Hz
    21. Create: Zoom optical #23682178
      Value: 1.2
    22. Create: Aperture number F, min #23682179
      Value: 1.58
    23. Create: F-number F, max #23682180
      Value: 1.7
    24. Create: Focal length min. #23682181
      Value: 13.52 mm
    25. Create: Focal length max. #23682182
      Value: 16.22 mm
    26. Create: Contrast #23682183
      Value: 2000:1
    27. Create: Light flow #23682184
      Value: 3000 lm
    28. Create: Keystone correction type #23682185
      Value: Vertical/horizontal
    29. Create: Connectors and interfaces #23682186
      Value: USB Type-A, USB Type-B, HDMI input, VGA input, mini jack 3.5 mm audio input, composite video input
    30. Create: HDMI Version #23682187
      Value: 1.3
    31. Create: Number of built-in speakers #23682188
      Value: 1
    32. Create: Power per speaker #23682189
      Value: 1 W
    33. Create: Depth #23682190
      Value: 210 mm
    34. Create: Weight #23682191
      Value: 1.7 kg
    35. Create: Image #20890893
      URL: https://avatars.mds.yandex.net/get-mpic/1681399/img_id2344493153988279831/orig
    36. Create: Preview image #20890894
      URL: https://avatars.mds.yandex.net/get-mpic/1681399/img_id2344493153988279831/orig
  2. Donny Darko 27 April 2023 23:02:06
    Name: Epson EB-1770W; Catalog: Multimedia projectors