Change history for item: Vivitek DW4650Z

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1. Donny Darko 25 September 2023 05:46:59
   1. Create: Width #594944
      Value: 360
      
   2. Create: Height #594945
      Value: 151
      
   3. Create: Description #23857505
      Value: Purpose: office, projector resolution: 640x480, max. diagonal image size: up to 5 m, luminous flux: up to 1000 lm, technology: LCoS, connectors and interfaces: USB Type-B, RCA audio input, composite video input, features: card�
      
   4. Create: Brand #23857506
      Value: Vivitek
      
   5. Create: Type #23857507
      Value: Stationary
      
   6. Create: Technology #23857508
      Value: DLP
      
   7. Create: Purpose #23857509
      Value: For office
      
   8. Create: Projector resolution #23857510
      Value: 1280x800
      
   9. Create: Image aspect ratio #23857511
      Value: 8:5
      
   10. Create: Number of LCD/DMD panels #23857512
       Value: 1
       
   11. Create: Image functions and options #23857513
       Value: 3D, keystone correction
       
   12. Create: Peculiarities #23857514
       Value: Speakers
       
   13. Create: Lamp type #23857515
       Value: Laser Phosphor
       
   14. Create: Lamp life #23857516
       Value: 20000 h
       
   15. Create: Min. projection distance #23857517
       Value: 1.5 m
       
   16. Create: Max. projection distance #23857518
       Value: 5 m
       
   17. Create: Min. diagonal size #23857519
       Value: 0.86 m
       
   18. Create: Max. diagonal size #23857520
       Value: 3.33 m
       
   19. Create: Min. ratio of distance to image size #23857521
       Value: 1.21
       
   20. Create: Max. ratio of distance to image size #23857522
       Value: 2
       
   21. Create: Min. horizontal frequency #23857523
       Value: 15 kHz
       
   22. Create: Max. line frequency #23857524
       Value: 91 kHz
       
   23. Create: Min. vertical frequency #23857525
       Value: 24 Hz
       
   24. Create: Max. frame frequency #23857526
       Value: 120 Hz
       
   25. Create: Zoom optical #23857527
       Value: 1.65
       
   26. Create: Aperture number F, min #23857528
       Value: 2.45
       
   27. Create: F-number F, max #23857529
       Value: 3.13
       
   28. Create: Focal length min. #23857530
       Value: 17.23 mm
       
   29. Create: Focal length max. #23857531
       Value: 279 mm
       
   30. Create: Contrast #23857532
       Value: 20000:1
       
   31. Create: Light flow #23857533
       Value: 5500 lm
       
   32. Create: Keystone correction type #23857534
       Value: Vertical/horizontal
       
   33. Create: Lens shift #23857535
       Value: Vertically and horizontally
       
   34. Create: Connectors and interfaces #23857536
       Value: Ethernet, RS-232, USB Type-A, USB Type-B, HDMI x 3 input, VGA input, RCA audio input, mini jack 3.5 mm audio input, composite video input
       
   35. Create: HDMI Version #23857537
       Value: 1.4b
       
   36. Create: Number of built-in speakers #23857538
       Value: 2
       
   37. Create: Power per speaker #23857539
       Value: 5 W
       
   38. Create: Noise level #23857540
       Value: 36 dB
       
   39. Create: Depth #23857541
       Value: 451 mm
       
   40. Create: Weight #23857542
       Value: 10.7 kg
       
   41. Create: Additional Information #23857543
       Value: MHL support, 3D-Sync interface
       
   42. Create: Image #20919201
       URL: https://avatars.mds.yandex.net/get-mpic/4386141/img_id6709784662439256432.jpeg/orig
       
   43. Create: Image #20919202
       URL: https://avatars.mds.yandex.net/get-mpic/200316/img_id5078786649421528657.jpeg/orig
       
   44. Create: Image #20919203
       URL: https://avatars.mds.yandex.net/get-mpic/1901070/img_id3521540412926606789.jpeg/orig
       
   45. Create: Image #20919204
       URL: https://avatars.mds.yandex.net/get-mpic/1597983/img_id4133594930557778417.jpeg/orig
       
   46. Create: Image #20919205
       URL: https://avatars.mds.yandex.net/get-mpic/175985/img_id6260751802756055729.jpeg/orig
       
   47. Create: Image #20919206
       URL: https://avatars.mds.yandex.net/get-mpic/1525355/img_id2263077838285594153.jpeg/orig
       
   48. Create: Image #20919207
       URL: https://avatars.mds.yandex.net/get-mpic/364668/img_id6449759782864899546.jpeg/orig
       
   49. Create: Image #20919208
       URL: https://avatars.mds.yandex.net/get-mpic/466729/img_id7533274150455568709.jpeg/orig
       
   50. Create: Image #20919209
       URL: https://avatars.mds.yandex.net/get-mpic/4944925/img_id3489243447287382264.jpeg/orig
       
   51. Create: Image #20919210
       URL: https://avatars.mds.yandex.net/get-mpic/3611742/img_id6108283787465998037.jpeg/orig
       
   52. Create: Image #20919211
       URL: https://avatars.mds.yandex.net/get-mpic/3614670/img_id1789945139248513925.jpeg/orig
       
   53. Create: Image #20919212
       URL: https://avatars.mds.yandex.net/get-mpic/2017118/img_id7064667072416199979.jpeg/orig
       
   54. Create: Preview image #20919213
       URL: https://avatars.mds.yandex.net/get-mpic/4386141/img_id6709784662439256432.jpeg/orig
       
2. Donny Darko 27 April 2023 23:20:23
   Name: Vivitek DW4650Z; Catalog: Multimedia projectors