Change history for item: Ricoh PJ WX4130

  1. Donny Darko 25 September 2023 00:54:51
    1. Create: Width #585705
      Value: 257
    2. Create: Height #585706
      Value: 144
    3. Create: Description #23702277
      Value: Purpose: office, projector resolution: 1280x800, 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, HDMI input, VGA input , mini audio input
    4. Create: Brand #23702278
      Value: Ricoh
    5. Create: Type #23702279
      Value: Stationary
    6. Create: Technology #23702280
      Value: DLP
    7. Create: Purpose #23702281
      Value: For office
    8. Create: Projector resolution #23702282
      Value: 1280x800
    9. Create: Image aspect ratio #23702283
      Value: 8:5
    10. Create: Number of LCD/DMD panels #23702284
      Value: 1
    11. Create: Image functions and options #23702285
      Value: Keystone correction
    12. Create: Peculiarities #23702286
      Value: Speakers
    13. Create: Lamp type #23702287
      Value: UHP
    14. Create: Lamp life #23702288
      Value: 3000 h
    15. Create: Lamp life in eco mode #23702289
      Value: 4000 h
    16. Create: Number of lamps #23702290
      Value: 1
    17. Create: Power of each lamp #23702291
      Value: 225 W
    18. Create: Min. projection distance #23702292
      Value: 1m
    19. Create: Max. projection distance #23702293
      Value: 1.1 m
    20. Create: Min. diagonal size #23702294
      Value: 0.76 m
    21. Create: Max. diagonal size #23702295
      Value: 7.62 m
    22. Create: Min. horizontal frequency #23702296
      Value: 15 kHz
    23. Create: Max. line frequency #23702297
      Value: 100 kHz
    24. Create: Min. vertical frequency #23702298
      Value: 23 Hz
    25. Create: Max. frame frequency #23702299
      Value: 85 Hz
    26. Create: Zoom optical #23702300
      Value: 1.1
    27. Create: Aperture number F, min #23702301
      Value: 2.5
    28. Create: F-number F, max #23702302
      Value: 2.67
    29. Create: Focal length min. #23702303
      Value: 218 mm
    30. Create: Focal length max. #23702304
      Value: 24 mm
    31. Create: Contrast #23702305
      Value: 2500:1
    32. Create: Light flow #23702306
      Value: 2500 lm
    33. Create: Keystone correction type #23702307
      Value: Vertical
    34. Create: Connectors and interfaces #23702308
      Value: RS-232, USB Type-B, HDMI input, VGA input, mini jack 3.5 mm audio input, composite video input
    35. Create: Number of built-in speakers #23702309
      Value: 1
    36. Create: Power per speaker #23702310
      Value: 2 W
    37. Create: Depth #23702311
      Value: 221 mm
    38. Create: Weight #23702312
      Value: 3 kg
    39. Create: Image #20894377
      URL: https://avatars.mds.yandex.net/get-mpic/1599966/img_id7700572363250807582/orig
    40. Create: Preview image #20894378
      URL: https://avatars.mds.yandex.net/get-mpic/1599966/img_id7700572363250807582/orig
  2. Donny Darko 27 April 2023 23:04:00
    Name: Ricoh PJ WX4130; Catalog: Multimedia projectors