Change history for item: BenQ TK850

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1. Donny Darko 25 September 2023 02:25:41
   1. Create: Width #588585
      Value: 380
      
   2. Create: Height #588586
      Value: 127
      
   3. Create: Description #23750460
      Value: Purpose: for home cinema, projector resolution: 3840x2160, max. diagonal image size: 7-9 m, luminous flux: 2000-4000 lm, contrast: more than 10000:1, technology: DLP, connectors and interfaces: RS-232, USB Type-A x 2, HDMI input
      
   4. Create: Brand #23750461
      Value: BenQ
      
   5. Create: Type #23750462
      Value: Stationary
      
   6. Create: Technology #23750463
      Value: DLP
      
   7. Create: Purpose #23750464
      Value: For home cinema
      
   8. Create: Projector resolution #23750465
      Value: 3840x2160
      
   9. Create: Image aspect ratio #23750466
      Value: 16:9
      
   10. Create: Number of LCD/DMD panels #23750467
       Value: 1
       
   11. Create: Image functions and options #23750468
       Value: 3D, HDR, keystone correction
       
   12. Create: Peculiarities #23750469
       Value: Speakers
       
   13. Create: Lamp life #23750470
       Value: 4000 h
       
   14. Create: Lamp life in eco mode #23750471
       Value: 10000 h
       
   15. Create: Number of lamps #23750472
       Value: 1
       
   16. Create: Power of each lamp #23750473
       Value: 245 W
       
   17. Create: Min. diagonal size #23750474
       Value: 0.76 m
       
   18. Create: Max. diagonal size #23750475
       Value: 7.62 m
       
   19. Create: Min. ratio of distance to image size #23750476
       Value: 1.13
       
   20. Create: Max. ratio of distance to image size #23750477
       Value: 1.47
       
   21. Create: Min. horizontal frequency #23750478
       Value: 15 kHz
       
   22. Create: Max. line frequency #23750479
       Value: 135 kHz
       
   23. Create: Min. vertical frequency #23750480
       Value: 23 Hz
       
   24. Create: Max. frame frequency #23750481
       Value: 120 Hz
       
   25. Create: Zoom optical #23750482
       Value: 1.3
       
   26. Create: Aperture number F, min #23750483
       Value: 1.9
       
   27. Create: F-number F, max #23750484
       Value: 2.47
       
   28. Create: Focal length min. #23750485
       Value: 12 mm
       
   29. Create: Focal length max. #23750486
       Value: 15.6 mm
       
   30. Create: Contrast #23750487
       Value: 30000:1
       
   31. Create: Light flow #23750488
       Value: 3000 lm
       
   32. Create: Keystone correction type #23750489
       Value: Vertical
       
   33. Create: Connectors and interfaces #23750490
       Value: RS-232, USB Type-A x 2, HDMI input x 2
       
   34. Create: HDMI Version #23750491
       Value: 2.0
       
   35. Create: HDR formats #23750492
       Value: HDR10
       
   36. Create: Number of color wheel segments #23750493
       Value: 4
       
   37. Create: Number of built-in speakers #23750494
       Value: 2
       
   38. Create: Power per speaker #23750495
       Value: 5 W
       
   39. Create: Noise level #23750496
       Value: 30 dB
       
   40. Create: Depth #23750497
       Value: 263 mm
       
   41. Create: Weight #23750498
       Value: 4.2 kg
       
   42. Create: Image #20902323
       URL: https://avatars.mds.yandex.net/get-mpic/4409630/img_id4761017182059169834.png/orig
       
   43. Create: Image #20902324
       URL: https://avatars.mds.yandex.net/get-mpic/4944925/img_id5112005873780886447.jpeg/orig
       
   44. Create: Image #20902325
       URL: https://avatars.mds.yandex.net/get-mpic/1571888/img_id4786060224746424321.jpeg/orig
       
   45. Create: Image #20902326
       URL: https://avatars.mds.yandex.net/get-mpic/4944925/img_id3492019684106585305.jpeg/orig
       
   46. Create: Image #20902327
       URL: https://avatars.mds.yandex.net/get-mpic/4080439/img_id8058964525365692131.jpeg/orig
       
   47. Create: Image #20902328
       URL: https://avatars.mds.yandex.net/get-mpic/1923922/img_id108039887494205557.jpeg/orig
       
   48. Create: Image #20902329
       URL: https://avatars.mds.yandex.net/get-mpic/1926869/img_id1190990073109548227.jpeg/orig
       
   49. Create: Image #20902330
       URL: https://avatars.mds.yandex.net/get-mpic/5363183/img_id8482058330540901981.jpeg/orig
       
   50. Create: Preview image #20902331
       URL: https://avatars.mds.yandex.net/get-mpic/4409630/img_id4761017182059169834.png/orig
       
2. Donny Darko 27 April 2023 23:08:55
   Name: BenQ TK850; Catalog: Multimedia projectors