Change history for item: BenQ W770ST

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1. Donny Darko 25 September 2023 02:15:41
   1. Create: Width #588223
      Value: 325
      
   2. Create: Height #588224
      Value: 114
      
   3. Create: Description #23744034
      Value: Purpose: for home cinema, projector resolution: 1280x720, 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-B, HDMI input x 2,
      
   4. Create: Brand #23744035
      Value: BenQ
      
   5. Create: Type #23744036
      Value: Stationary
      
   6. Create: Technology #23744037
      Value: DLP
      
   7. Create: Purpose #23744038
      Value: For home cinema
      
   8. Create: Projector resolution #23744039
      Value: 1280x720
      
   9. Create: Image aspect ratio #23744040
      Value: 16:9
      
   10. Create: Number of LCD/DMD panels #23744041
       Value: 1
       
   11. Create: Image functions and options #23744042
       Value: 3D, keystone correction
       
   12. Create: Peculiarities #23744043
       Value: Speakers
       
   13. Create: Lamp life #23744044
       Value: 4000 h
       
   14. Create: Lamp life in eco mode #23744045
       Value: 6500 h
       
   15. Create: Number of lamps #23744046
       Value: 1
       
   16. Create: Power of each lamp #23744047
       Value: 210 W
       
   17. Create: Min. diagonal size #23744048
       Value: 0.91 m
       
   18. Create: Max. diagonal size #23744049
       Value: 7.62 m
       
   19. Create: Min. ratio of distance to image size #23744050
       Value: 0.72
       
   20. Create: Max. ratio of distance to image size #23744051
       Value: 0.87
       
   21. Create: Min. horizontal frequency #23744052
       Value: 15 kHz
       
   22. Create: Max. line frequency #23744053
       Value: 102 kHz
       
   23. Create: Min. vertical frequency #23744054
       Value: 23 Hz
       
   24. Create: Max. frame frequency #23744055
       Value: 120 Hz
       
   25. Create: Zoom optical #23744056
       Value: 1.2
       
   26. Create: Aperture number F, min #23744057
       Value: 2.7
       
   27. Create: F-number F, max #23744058
       Value: 2.78
       
   28. Create: Focal length min. #23744059
       Value: 102 mm
       
   29. Create: Focal length max. #23744060
       Value: 12.24 mm
       
   30. Create: Contrast #23744061
       Value: 13000:1
       
   31. Create: Light flow #23744062
       Value: 2500 lm
       
   32. Create: Keystone correction type #23744063
       Value: Vertical
       
   33. Create: Connectors and interfaces #23744064
       Value: RS-232, 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
       
   34. Create: HDMI Version #23744065
       Value: 1.4a
       
   35. Create: Number of built-in speakers #23744066
       Value: 1
       
   36. Create: Power per speaker #23744067
       Value: 10 W
       
   37. Create: Noise level #23744068
       Value: 34 dB
       
   38. Create: Depth #23744069
       Value: 253 mm
       
   39. Create: Weight #23744070
       Value: 2.7 kg
       
   40. Create: Image #20900966
       URL: https://avatars.mds.yandex.net/get-mpic/1767151/img_id2852652652318302271/orig
       
   41. Create: Image #20900967
       URL: https://avatars.mds.yandex.net/get-mpic/1620389/img_id8335431508478894586/orig
       
   42. Create: Image #20900968
       URL: https://avatars.mds.yandex.net/get-mpic/397397/img_id4601052283374393929/orig
       
   43. Create: Image #20900969
       URL: https://avatars.mds.yandex.net/get-mpic/372220/img_id3014993338432621396/orig
       
   44. Create: Image #20900970
       URL: https://avatars.mds.yandex.net/get-mpic/466729/img_id116138128013496231/orig
       
   45. Create: Preview image #20900971
       URL: https://avatars.mds.yandex.net/get-mpic/1767151/img_id2852652652318302271/orig
       
2. Donny Darko 27 April 2023 23:08:24
   Name: BenQ W770ST; Catalog: Multimedia projectors