Change history for item: Optoma EP749

  1. Donny Darko 25 September 2023 04:54:02
    1. Create: Width #593332
      Value: 238
    2. Create: Height #593333
      Value: 96
    3. Create: Description #23827267
      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, S-Video input, VGA input, audio input mini jack 3.5
    4. Create: Brand #23827268
      Value: Optoma
    5. Create: Type #23827269
      Value: Portable
    6. Create: Technology #23827270
      Value: DLP
    7. Create: Purpose #23827271
      Value: For office
    8. Create: Projector resolution #23827272
      Value: 1024x768
    9. Create: Image aspect ratio #23827273
      Value: 4:3
    10. Create: Number of LCD/DMD panels #23827274
      Value: 1
    11. Create: Image functions and options #23827275
      Value: Keystone correction
    12. Create: Peculiarities #23827276
      Value: Speakers
    13. Create: Lamp type #23827277
      Value: SHP
    14. Create: Lamp life #23827278
      Value: 2000 h
    15. Create: Lamp life in eco mode #23827279
      Value: 3000 h
    16. Create: Number of lamps #23827280
      Value: 1
    17. Create: Power of each lamp #23827281
      Value: 230 W
    18. Create: Min. projection distance #23827282
      Value: 1.5 m
    19. Create: Max. projection distance #23827283
      Value: 12 m
    20. Create: Min. diagonal size #23827284
      Value: 0.9 m
    21. Create: Max. diagonal size #23827285
      Value: 7.7 m
    22. Create: Min. horizontal frequency #23827286
      Value: 31 kHz
    23. Create: Max. line frequency #23827287
      Value: 80 kHz
    24. Create: Min. vertical frequency #23827288
      Value: 56 Hz
    25. Create: Max. frame frequency #23827289
      Value: 85 Hz
    26. Create: Aperture number F, min #23827290
      Value: 2.35
    27. Create: F-number F, max #23827291
      Value: 2.47
    28. Create: Focal length min. #23827292
      Value: 21.83 mm
    29. Create: Focal length max. #23827293
      Value: 23.81 mm
    30. Create: Contrast #23827294
      Value: 2200:1
    31. Create: Light flow #23827295
      Value: 2500 lm
    32. Create: Keystone correction type #23827296
      Value: Vertical
    33. Create: Connectors and interfaces #23827297
      Value: RS-232, S-Video input, VGA input, mini jack 3.5 mm audio input, composite video input
    34. Create: Number of built-in speakers #23827298
      Value: 1
    35. Create: Power per speaker #23827299
      Value: 2 W
    36. Create: Noise level #23827300
      Value: 33 dB
    37. Create: Depth #23827301
      Value: 210 mm
    38. Create: Weight #23827302
      Value: 2 kg
    39. Create: Image #20913696
      URL: https://avatars.mds.yandex.net/get-mpic/96484/img_id3174026574372510475/orig
    40. Create: Image #20913697
      URL: https://avatars.mds.yandex.net/get-mpic/372220/img_id1671786623208976081/orig
    41. Create: Preview image #20913698
      URL: https://avatars.mds.yandex.net/get-mpic/96484/img_id3174026574372510475/orig
  2. Donny Darko 27 April 2023 23:17:31
    Name: Optoma EP749; Catalog: Multimedia projectors