Change history for item: BenQ LW820ST

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1. Donny Darko 25 September 2023 02:24:37
   1. Create: Width #588547
      Value: 410
      
   2. Create: Height #588548
      Value: 158
      
   3. Create: Description #23749772
      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 #23749773
      Value: BenQ
      
   5. Create: Type #23749774
      Value: Stationary
      
   6. Create: Technology #23749775
      Value: DLP
      
   7. Create: Purpose #23749776
      Value: For office
      
   8. Create: Projector resolution #23749777
      Value: 1280x800
      
   9. Create: Image aspect ratio #23749778
      Value: 8:5
      
   10. Create: Number of LCD/DMD panels #23749779
       Value: 1
       
   11. Create: Image functions and options #23749780
       Value: 3D, keystone correction
       
   12. Create: Peculiarities #23749781
       Value: Speakers
       
   13. Create: Lamp type #23749782
       Value: Laser Phosphor
       
   14. Create: Lamp life #23749783
       Value: 20000 h
       
   15. Create: Min. diagonal size #23749784
       Value: 1.52 m
       
   16. Create: Max. diagonal size #23749785
       Value: 3.05 m
       
   17. Create: Min. ratio of distance to image size #23749786
       Value: 0.52
       
   18. Create: Max. ratio of distance to image size #23749787
       Value: 0.52
       
   19. Create: Min. horizontal frequency #23749788
       Value: 15 kHz
       
   20. Create: Max. line frequency #23749789
       Value: 102 kHz
       
   21. Create: Min. vertical frequency #23749790
       Value: 23 Hz
       
   22. Create: Max. frame frequency #23749791
       Value: 120 Hz
       
   23. Create: Aperture number F, min #23749792
       Value: 2.79
       
   24. Create: F-number F, max #23749793
       Value: 2.79
       
   25. Create: Focal length min. #23749794
       Value: 7.46 mm
       
   26. Create: Focal length max. #23749795
       Value: 7.46 mm
       
   27. Create: Contrast #23749796
       Value: 100000:1
       
   28. Create: Light flow #23749797
       Value: 3600 lm
       
   29. Create: Keystone correction type #23749798
       Value: Vertical
       
   30. Create: Connectors and interfaces #23749799
       Value: Ethernet, RS-232, USB Type-A, USB Type-B, HDMI input x 2, S-Video input, VGA input, RCA audio input, mini jack 3.5 mm audio input, composite video input, component video input
       
   31. Create: Number of built-in speakers #23749800
       Value: 1
       
   32. Create: Power per speaker #23749801
       Value: 10 W
       
   33. Create: Noise level #23749802
       Value: 33 dB
       
   34. Create: Depth #23749803
       Value: 272 mm
       
   35. Create: Weight #23749804
       Value: 56 kg
       
   36. Create: Additional Information #23749805
       Value: MHL support; additionally: interactive module
       
   37. Create: Image #20902111
       URL: https://avatars.mds.yandex.net/get-mpic/4362548/img_id7119392878583032999.jpeg/orig
       
   38. Create: Image #20902112
       URL: https://avatars.mds.yandex.net/get-mpic/4410238/img_id2344220704502050674.jpeg/orig
       
   39. Create: Image #20902113
       URL: https://avatars.mds.yandex.net/get-mpic/4409630/img_id9190533641369945850.jpeg/orig
       
   40. Create: Image #20902114
       URL: https://avatars.mds.yandex.net/get-mpic/4080173/img_id4296988046807926937.jpeg/orig
       
   41. Create: Image #20902115
       URL: https://avatars.mds.yandex.net/get-mpic/4386141/img_id346157033771124686.jpeg/orig
       
   42. Create: Image #20902116
       URL: https://avatars.mds.yandex.net/get-mpic/3698270/img_id2450948606494419962.jpeg/orig
       
   43. Create: Preview image #20902117
       URL: https://avatars.mds.yandex.net/get-mpic/4362548/img_id7119392878583032999.jpeg/orig
       
2. Donny Darko 27 April 2023 23:08:52
   Name: BenQ LW820ST; Catalog: Multimedia projectors