Change history for item: Optoma EW1691e

  1. Donny Darko 25 September 2023 04:58:56
    1. Create: Width #593518
      Value: 220
    2. Create: Height #593519
      Value: 71
    3. Create: Description #23830560
      Value: Purpose: office, projector resolution: 1280x800, max. diagonal image size: more than 9 m, luminous flux: 2000-4000 lm, contrast: 1000:1-3000:1, technology: DLP, connectors and interfaces: USB Type-B, HDMI input, S-Video input, VGA input , in
    4. Create: Brand #23830561
      Value: Optoma
    5. Create: Type #23830562
      Value: Portable
    6. Create: Technology #23830563
      Value: DLP
    7. Create: Purpose #23830564
      Value: For office
    8. Create: Projector resolution #23830565
      Value: 1280x800
    9. Create: Image aspect ratio #23830566
      Value: 8:5
    10. Create: Number of LCD/DMD panels #23830567
      Value: 1
    11. Create: Image functions and options #23830568
      Value: Keystone correction
    12. Create: Peculiarities #23830569
      Value: Speakers
    13. Create: Lamp life #23830570
      Value: 2000 h
    14. Create: Lamp life in eco mode #23830571
      Value: 3000 h
    15. Create: Number of lamps #23830572
      Value: 1
    16. Create: Power of each lamp #23830573
      Value: 220 W
    17. Create: Min. projection distance #23830574
      Value: 12 m
    18. Create: Max. projection distance #23830575
      Value: 12 m
    19. Create: Min. diagonal size #23830576
      Value: 0.79 m
    20. Create: Max. diagonal size #23830577
      Value: 9.43 m
    21. Create: Min. ratio of distance to image size #23830578
      Value: 1.5
    22. Create: Max. ratio of distance to image size #23830579
      Value: 1.8
    23. Create: Min. horizontal frequency #23830580
      Value: 15 kHz
    24. Create: Max. line frequency #23830581
      Value: 91 kHz
    25. Create: Min. vertical frequency #23830582
      Value: 43 Hz
    26. Create: Max. frame frequency #23830583
      Value: 87 Hz
    27. Create: Zoom optical #23830584
      Value: 1.15
    28. Create: Aperture number F, min #23830585
      Value: 2.55
    29. Create: F-number F, max #23830586
      Value: 2.72
    30. Create: Focal length min. #23830587
      Value: 21.3 mm
    31. Create: Focal length max. #23830588
      Value: 245 mm
    32. Create: Contrast #23830589
      Value: 2500:1
    33. Create: Light flow #23830590
      Value: 3000 lm
    34. Create: Keystone correction type #23830591
      Value: Vertical
    35. Create: Connectors and interfaces #23830592
      Value: USB Type-B, HDMI input, S-Video input, VGA input, mini jack 3.5 mm audio input, composite video input
    36. Create: Number of built-in speakers #23830593
      Value: 1
    37. Create: Power per speaker #23830594
      Value: 1 W
    38. Create: Noise level #23830595
      Value: 36 dB
    39. Create: Depth #23830596
      Value: 178 mm
    40. Create: Weight #23830597
      Value: 14 kg
    41. Create: Image #20913978
      URL: https://avatars.mds.yandex.net/get-mpic/175985/img_id5341757992896373035/orig
    42. Create: Image #20913979
      URL: https://avatars.mds.yandex.net/get-mpic/466729/img_id700432687949122815/orig
    43. Create: Preview image #20913980
      URL: https://avatars.mds.yandex.net/get-mpic/175985/img_id5341757992896373035/orig
  2. Donny Darko 27 April 2023 23:17:47
    Name: Optoma EW1691e; Catalog: Multimedia projectors