Change history for item: BenQ DX819ST

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1. Donny Darko 25 September 2023 02:17:04
   1. Create: Width #588275
      Value: 321
      
   2. Create: Height #588276
      Value: 114
      
   3. Create: Description #23744965
      Value: Purpose: office, projector resolution: 1024x768, max. diagonal image size: 7-9 m, luminous flux: 2000-4000 lm, contrast: more than 10000:1, technology: DLP, connectors and interfaces: Ethernet, RS-232, USB Type-B, HDMI input, S- input Video, input
      
   4. Create: Brand #23744966
      Value: BenQ
      
   5. Create: Type #23744967
      Value: Stationary
      
   6. Create: Technology #23744968
      Value: DLP
      
   7. Create: Purpose #23744969
      Value: For office
      
   8. Create: Projector resolution #23744970
      Value: 1024x768
      
   9. Create: Image aspect ratio #23744971
      Value: 4:3
      
   10. Create: Number of LCD/DMD panels #23744972
       Value: 1
       
   11. Create: Image functions and options #23744973
       Value: 3D, keystone correction
       
   12. Create: Lamp life #23744974
       Value: 4500 h
       
   13. Create: Lamp life in eco mode #23744975
       Value: 6500 h
       
   14. Create: Number of lamps #23744976
       Value: 1
       
   15. Create: Power of each lamp #23744977
       Value: 190 W
       
   16. Create: Min. diagonal size #23744978
       Value: 1.52 m
       
   17. Create: Max. diagonal size #23744979
       Value: 7.62 m
       
   18. Create: Min. ratio of distance to image size #23744980
       Value: 0.61
       
   19. Create: Max. ratio of distance to image size #23744981
       Value: 0.61
       
   20. Create: Min. horizontal frequency #23744982
       Value: 15 kHz
       
   21. Create: Max. line frequency #23744983
       Value: 102 kHz
       
   22. Create: Min. vertical frequency #23744984
       Value: 23 Hz
       
   23. Create: Max. frame frequency #23744985
       Value: 120 Hz
       
   24. Create: Aperture number F, min #23744986
       Value: 2.6
       
   25. Create: F-number F, max #23744987
       Value: 2.6
       
   26. Create: Focal length min. #23744988
       Value: 69 mm
       
   27. Create: Focal length max. #23744989
       Value: 69 mm
       
   28. Create: Contrast #23744990
       Value: 13000:1
       
   29. Create: Light flow #23744991
       Value: 3000 lm
       
   30. Create: Keystone correction type #23744992
       Value: Vertical
       
   31. Create: Connectors and interfaces #23744993
       Value: Ethernet, RS-232, USB Type-B, HDMI input, S-Video input, VGA x 2 input, RCA audio input, mini jack 3.5 mm audio input, composite video input, component video input
       
   32. Create: Number of built-in speakers #23744994
       Value: 1
       
   33. Create: Power per speaker #23744995
       Value: 10 W
       
   34. Create: Noise level #23744996
       Value: 37 dB
       
   35. Create: Depth #23744997
       Value: 233 mm
       
   36. Create: Weight #23744998
       Value: 2.6 kg
       
   37. Create: Image #20901127
       URL: https://avatars.mds.yandex.net/get-mpic/1853752/img_id2295514053979390136/orig
       
   38. Create: Image #20901128
       URL: https://avatars.mds.yandex.net/get-mpic/200316/img_id8228463918102359650/orig
       
   39. Create: Image #20901129
       URL: https://avatars.mds.yandex.net/get-mpic/372220/img_id7389512232498056749/orig
       
   40. Create: Image #20901130
       URL: https://avatars.mds.yandex.net/get-mpic/1603927/img_id6909477187165554422/orig
       
   41. Create: Image #20901131
       URL: https://avatars.mds.yandex.net/get-mpic/96484/img_id3213780441187672835/orig
       
   42. Create: Preview image #20901132
       URL: https://avatars.mds.yandex.net/get-mpic/1853752/img_id2295514053979390136/orig
       
2. Donny Darko 27 April 2023 23:08:29
   Name: BenQ DX819ST; Catalog: Multimedia projectors