Change history for item: Ricoh PJ WU6181N

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1. Donny Darko 25 September 2023 00:56:45
   1. Create: Width #585779
      Value: 499
      
   2. Create: Height #585780
      Value: 142
      
   3. Create: Description #23703495
      Value: Purpose: for a concert hall, projector resolution: 1920x1200, max. diagonal image size: more than 9 m, luminous flux: 4000-7000 lm, contrast: 5000:1-10000:1, technology: LCD, connectors and interfaces: Ethernet, USB Type-A x 2, HDMI input
      
   4. Create: Brand #23703496
      Value: Ricoh
      
   5. Create: Type #23703497
      Value: Stationary
      
   6. Create: Technology #23703498
      Value: LCD
      
   7. Create: Purpose #23703499
      Value: For concert hall
      
   8. Create: Projector resolution #23703500
      Value: 1920x1200
      
   9. Create: Image aspect ratio #23703501
      Value: 8:5
      
   10. Create: Number of LCD/DMD panels #23703502
       Value: 3
       
   11. Create: Image functions and options #23703503
       Value: 3D, keystone correction
       
   12. Create: Peculiarities #23703504
       Value: Speakers
       
   13. Create: Lamp life #23703505
       Value: 3000 h
       
   14. Create: Lamp life in eco mode #23703506
       Value: 4000 h
       
   15. Create: Number of lamps #23703507
       Value: 1
       
   16. Create: Power of each lamp #23703508
       Value: 350 W
       
   17. Create: Min. projection distance #23703509
       Value: 0.7 m
       
   18. Create: Max. projection distance #23703510
       Value: 7.64 m
       
   19. Create: Min. diagonal size #23703511
       Value: 0.76 m
       
   20. Create: Max. diagonal size #23703512
       Value: 1.27 m
       
   21. Create: Min. horizontal frequency #23703513
       Value: 15 kHz
       
   22. Create: Max. line frequency #23703514
       Value: 108 kHz
       
   23. Create: Min. vertical frequency #23703515
       Value: 48 Hz
       
   24. Create: Max. frame frequency #23703516
       Value: 120 Hz
       
   25. Create: Aperture number F, min #23703517
       Value: 1.7
       
   26. Create: F-number F, max #23703518
       Value: 2.37
       
   27. Create: Focal length min. #23703519
       Value: 244 mm
       
   28. Create: Focal length max. #23703520
       Value: 48.6 mm
       
   29. Create: Contrast #23703521
       Value: 6000:1
       
   30. Create: Light flow #23703522
       Value: 6200 lm
       
   31. Create: Connectors and interfaces #23703523
       Value: Ethernet, USB Type-A x 2, HDMI input x 2, RGB input, S-Video input, VGA input, mini jack 3.5 mm audio input, composite video input
       
   32. Create: HDMI Version #23703524
       Value: 1.4
       
   33. Create: Number of built-in speakers #23703525
       Value: 1
       
   34. Create: Power per speaker #23703526
       Value: 10 W
       
   35. Create: Noise level #23703527
       Value: 39 dB
       
   36. Create: Depth #23703528
       Value: 359 mm
       
   37. Create: Weight #23703529
       Value: 8.4 kg
       
   38. Create: Additional Information #23703530
       Value: Display port interface, HDMI output; 6 optional lenses
       
   39. Create: Image #20894505
       URL: https://avatars.mds.yandex.net/get-mpic/1603927/img_id6412537924083257452/orig
       
   40. Create: Image #20894506
       URL: https://avatars.mds.yandex.net/get-mpic/397397/img_id5711234263166566544/orig
       
   41. Create: Preview image #20894507
       URL: https://avatars.mds.yandex.net/get-mpic/1603927/img_id6412537924083257452/orig
       
2. Donny Darko 27 April 2023 23:04:06
   Name: Ricoh PJ WU6181N; Catalog: Multimedia projectors