Change history for item: Optoma EP771

  1. Donny Darko 25 September 2023 04:52:09
    1. Create: Width #593260
      Value: 244
    2. Create: Height #593261
      Value: 100
    3. Create: Description #23826071
      Value: Purpose: office, projector resolution: 1024x768, 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, RC audio input
    4. Create: Brand #23826072
      Value: Optoma
    5. Create: Type #23826073
      Value: Stationary
    6. Create: Technology #23826074
      Value: DLP
    7. Create: Purpose #23826075
      Value: For office
    8. Create: Projector resolution #23826076
      Value: 1024x768
    9. Create: Image aspect ratio #23826077
      Value: 4:3
    10. Create: Number of LCD/DMD panels #23826078
      Value: 1
    11. Create: Image functions and options #23826079
      Value: Keystone correction
    12. Create: Lamp life #23826080
      Value: 3000 h
    13. Create: Number of lamps #23826081
      Value: 1
    14. Create: Power of each lamp #23826082
      Value: 230 W
    15. Create: Min. projection distance #23826083
      Value: 1m
    16. Create: Max. projection distance #23826084
      Value: 1.1 m
    17. Create: Min. diagonal size #23826085
      Value: 0.7 m
    18. Create: Max. diagonal size #23826086
      Value: 7.65 m
    19. Create: Min. horizontal frequency #23826087
      Value: 31 kHz
    20. Create: Max. line frequency #23826088
      Value: 90 kHz
    21. Create: Min. vertical frequency #23826089
      Value: 50 Hz
    22. Create: Max. frame frequency #23826090
      Value: 85 Hz
    23. Create: Zoom optical #23826091
      Value: 1.15
    24. Create: Aperture number F, min #23826092
      Value: 2.6
    25. Create: F-number F, max #23826093
      Value: 2.81
    26. Create: Focal length min. #23826094
      Value: 26.01 mm
    27. Create: Focal length max. #23826095
      Value: 29.84 mm
    28. Create: Contrast #23826096
      Value: 2300:1
    29. Create: Light flow #23826097
      Value: 3000 lm
    30. Create: Keystone correction type #23826098
      Value: Vertical
    31. Create: Connectors and interfaces #23826099
      Value: RS-232, USB Type-B, S-Video input, VGA input, RCA audio input, mini jack 3.5 mm audio input, composite video input
    32. Create: Number of built-in speakers #23826100
      Value: 1
    33. Create: Power per speaker #23826101
      Value: 3 W
    34. Create: Noise level #23826102
      Value: 33 dB
    35. Create: Depth #23826103
      Value: 300 mm
    36. Create: Weight #23826104
      Value: 3.3 kg
    37. Create: Image #20913604
      URL: https://avatars.mds.yandex.net/get-mpic/1525999/img_id5047888573153507230/orig
    38. Create: Preview image #20913605
      URL: https://avatars.mds.yandex.net/get-mpic/1525999/img_id5047888573153507230/orig
  2. Donny Darko 27 April 2023 23:17:26
    Name: Optoma EP771; Catalog: Multimedia projectors