Change history for item: BenQ MH750

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1. Donny Darko 25 September 2023 02:28:59
   1. Create: Works in the smart home system #23751705
      Value: There is
      
   2. Create: Communication Protocol #23751706
      Value: RS-232
      
   3. Create: Operating system #23751707
      Value: Android
      
   4. Create: Image #20902772
      URL: https://avatars.mds.yandex.net/get-mpic/5312993/img_id7452041011091841483.jpeg/orig
      
   5. Create: Image #20902773
      URL: https://avatars.mds.yandex.net/get-mpic/5280669/img_id683222165705816397.jpeg/orig
      
   6. Create: Image #20902774
      URL: https://avatars.mds.yandex.net/get-mpic/3631580/img_id4522758489339046039.jpeg/orig
      
   7. Create: Image #20902775
      URL: https://avatars.mds.yandex.net/get-mpic/5280669/img_id236812626662081284.jpeg/orig
      
   8. Create: Image #20902776
      URL: https://avatars.mds.yandex.net/get-mpic/5347553/img_id8866978168917905865.jpeg/orig
      
2. Donny Darko 25 September 2023 02:23:00
   1. Create: Width #588487
      Value: 314
      
   2. Create: Height #588488
      Value: 102
      
   3. Create: Description #23748741
      Value: Purpose: office, projector resolution: 1920x1080 Full HD, max. diagonal image size: up to 5 m, luminous flux: 4000-7000 lm, contrast: 5000:1-10000:1, technology: DLP, connectors and interfaces: Ethernet, RS-232, USB Type-A, USB Type-B , HDMI input x 2
      
   4. Create: Brand #23748742
      Value: BenQ
      
   5. Create: Type #23748743
      Value: Stationary
      
   6. Create: Technology #23748744
      Value: DLP
      
   7. Create: Purpose #23748745
      Value: For office
      
   8. Create: Projector resolution #23748746
      Value: 1920x1080 Full HD
      
   9. Create: Image aspect ratio #23748747
      Value: 16:9
      
   10. Create: Number of LCD/DMD panels #23748748
       Value: 1
       
   11. Create: Image functions and options #23748749
       Value: 3D, keystone correction
       
   12. Create: Peculiarities #23748750
       Value: Speakers
       
   13. Create: Lamp life #23748751
       Value: 2500 h
       
   14. Create: Lamp life in eco mode #23748752
       Value: 4500 h
       
   15. Create: Number of lamps #23748753
       Value: 1
       
   16. Create: Power of each lamp #23748754
       Value: 310 W
       
   17. Create: Min. diagonal size #23748755
       Value: 1.52 m
       
   18. Create: Max. diagonal size #23748756
       Value: 4.57 m
       
   19. Create: Min. ratio of distance to image size #23748757
       Value: 1.15
       
   20. Create: Max. ratio of distance to image size #23748758
       Value: 1.5
       
   21. Create: Min. horizontal frequency #23748759
       Value: 15 kHz
       
   22. Create: Max. line frequency #23748760
       Value: 102 kHz
       
   23. Create: Min. vertical frequency #23748761
       Value: 24 Hz
       
   24. Create: Max. frame frequency #23748762
       Value: 120 Hz
       
   25. Create: Zoom optical #23748763
       Value: 1.3
       
   26. Create: Aperture number F, min #23748764
       Value: 2.59
       
   27. Create: F-number F, max #23748765
       Value: 2.91
       
   28. Create: Focal length min. #23748766
       Value: 16.87 mm
       
   29. Create: Focal length max. #23748767
       Value: 21.87 mm
       
   30. Create: Contrast #23748768
       Value: 10000:1
       
   31. Create: Light flow #23748769
       Value: 4500 lm
       
   32. Create: Keystone correction type #23748770
       Value: Vertical/horizontal
       
   33. Create: Connectors and interfaces #23748771
       Value: Ethernet, RS-232, USB Type-A, USB Type-B, HDMI x 2 input, S-Video input, VGA input, RCA audio input, mini jack 3.5 mm audio input, composite video input
       
   34. Create: Number of built-in speakers #23748772
       Value: 1
       
   35. Create: Power per speaker #23748773
       Value: 10 W
       
   36. Create: Noise level #23748774
       Value: 39 dB
       
   37. Create: Depth #23748775
       Value: 21.6 mm
       
   38. Create: Weight #23748776
       Value: 3.3 kg
       
   39. Create: Additional Information #23748777
       Value: MHL support
       
   40. Create: Image #20901827
       URL: https://avatars.mds.yandex.net/get-mpic/2016828/img_id1818421416934780033/orig
       
   41. Create: Image #20901828
       URL: https://avatars.mds.yandex.net/get-mpic/1767083/img_id7867630428662387385.jpeg/orig
       
   42. Create: Image #20901829
       URL: https://avatars.mds.yandex.net/get-mpic/1865974/img_id4920451542694236467.jpeg/orig
       
   43. Create: Image #20901830
       URL: https://avatars.mds.yandex.net/get-mpic/1866085/img_id1913035828856526073.jpeg/orig
       
   44. Create: Image #20901831
       URL: https://avatars.mds.yandex.net/get-mpic/5236108/img_id1708884335126302141.jpeg/orig
       
   45. Create: Image #20901832
       URL: https://avatars.mds.yandex.net/get-mpic/4252138/img_id5026236961921481528.jpeg/orig
       
   46. Create: Image #20901833
       URL: https://avatars.mds.yandex.net/get-mpic/5395693/img_id325064640959064497.jpeg/orig
       
   47. Create: Image #20901834
       URL: https://avatars.mds.yandex.net/get-mpic/1554397/img_id4814566914540423499.jpeg/orig
       
   48. Create: Preview image #20901835
       URL: https://avatars.mds.yandex.net/get-mpic/2016828/img_id1818421416934780033/orig
       
3. Donny Darko 27 April 2023 23:08:46
   Name: BenQ MH750; Catalog: Multimedia projectors