Change history for item: Optoma EP721

  1. Donny Darko 25 September 2023 04:52:27
    1. Create: Width #593272
      Value: 188
    2. Create: Height #593273
      Value: 71
    3. Create: Description #23826264
      Value: Purpose: office, projector resolution: 800x600, max. diagonal image size: 7-9 m, luminous flux: 2000-4000 lm, contrast: 1000:1-3000:1, technology: DLP, connectors and interfaces: RS-232, USB Type-B, S-Video input, VGA input, audio input min
    4. Create: Brand #23826265
      Value: Optoma
    5. Create: Type #23826266
      Value: Portable
    6. Create: Technology #23826267
      Value: DLP
    7. Create: Purpose #23826268
      Value: For office
    8. Create: Projector resolution #23826269
      Value: 800x600
    9. Create: Image aspect ratio #23826270
      Value: 4:3
    10. Create: Number of LCD/DMD panels #23826271
      Value: 1
    11. Create: Image functions and options #23826272
      Value: Keystone correction
    12. Create: Peculiarities #23826273
      Value: Speakers
    13. Create: Lamp type #23826274
      Value: UHP
    14. Create: Lamp life #23826275
      Value: 2000 h
    15. Create: Lamp life in eco mode #23826276
      Value: 3000 h
    16. Create: Number of lamps #23826277
      Value: 1
    17. Create: Power of each lamp #23826278
      Value: 180 W
    18. Create: Min. projection distance #23826279
      Value: 12 m
    19. Create: Max. projection distance #23826280
      Value: 12 m
    20. Create: Min. diagonal size #23826281
      Value: 0.69 m
    21. Create: Max. diagonal size #23826282
      Value: 7.62 m
    22. Create: Min. horizontal frequency #23826283
      Value: 15 kHz
    23. Create: Max. line frequency #23826284
      Value: 100 kHz
    24. Create: Min. vertical frequency #23826285
      Value: 43 Hz
    25. Create: Max. frame frequency #23826286
      Value: 85 Hz
    26. Create: Aperture number F, min #23826287
      Value: 2.4
    27. Create: F-number F, max #23826288
      Value: 2.6
    28. Create: Focal length min. #23826289
      Value: 218 mm
    29. Create: Focal length max. #23826290
      Value: 24 mm
    30. Create: Contrast #23826291
      Value: 2000:1
    31. Create: Light flow #23826292
      Value: 2200 lm
    32. Create: Keystone correction type #23826293
      Value: Vertical
    33. Create: Connectors and interfaces #23826294
      Value: RS-232, USB Type-B, S-Video input, VGA input, mini jack 3.5 mm audio input
    34. Create: Number of built-in speakers #23826295
      Value: 1
    35. Create: Power per speaker #23826296
      Value: 1 W
    36. Create: Noise level #23826297
      Value: 30 dB
    37. Create: Depth #23826298
      Value: 25.9 mm
    38. Create: Weight #23826299
      Value: 2 kg
    39. Create: Image #20913616
      URL: https://avatars.mds.yandex.net/get-mpic/1911047/img_id1756426391045254434/orig
    40. Create: Preview image #20913617
      URL: https://avatars.mds.yandex.net/get-mpic/1911047/img_id1756426391045254434/orig
  2. Donny Darko 27 April 2023 23:17:27
    Name: Optoma EP721; Catalog: Multimedia projectors