Change history for item: Acer P7290

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1. Donny Darko 25 September 2023 02:40:49
   1. Create: Width #588944
      Value: 404
      
   2. Create: Height #588945
      Value: 120
      
   3. Create: Description #23756987
      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 #23756988
      Value: Acer
      
   5. Create: Type #23756989
      Value: Stationary
      
   6. Create: Technology #23756990
      Value: DLP
      
   7. Create: Purpose #23756991
      Value: For office
      
   8. Create: Projector resolution #23756992
      Value: 1024x768
      
   9. Create: Image aspect ratio #23756993
      Value: 4:3
      
   10. Create: Number of LCD/DMD panels #23756994
       Value: 1
       
   11. Create: Image functions and options #23756995
       Value: Keystone correction
       
   12. Create: Peculiarities #23756996
       Value: Speakers
       
   13. Create: Lamp type #23756997
       Value: P-VIP
       
   14. Create: Lamp life #23756998
       Value: 2000 h
       
   15. Create: Lamp life in eco mode #23756999
       Value: 3000 h
       
   16. Create: Number of lamps #23757000
       Value: 1
       
   17. Create: Power of each lamp #23757001
       Value: 350 W
       
   18. Create: Min. projection distance #23757002
       Value: 12 m
       
   19. Create: Max. projection distance #23757003
       Value: 9.6 m
       
   20. Create: Min. diagonal size #23757004
       Value: 0.79 m
       
   21. Create: Max. diagonal size #23757005
       Value: 7.62 m
       
   22. Create: Min. ratio of distance to image size #23757006
       Value: 1.57
       
   23. Create: Max. ratio of distance to image size #23757007
       Value: 1.89
       
   24. Create: Min. horizontal frequency #23757008
       Value: 27 kHz
       
   25. Create: Max. line frequency #23757009
       Value: 92 kHz
       
   26. Create: Min. vertical frequency #23757010
       Value: 50 Hz
       
   27. Create: Max. frame frequency #23757011
       Value: 85 Hz
       
   28. Create: Zoom optical #23757012
       Value: 1.2
       
   29. Create: Zoom digital #23757013
       Value: 8
       
   30. Create: Aperture number F, min #23757014
       Value: 2.52
       
   31. Create: F-number F, max #23757015
       Value: 2.79
       
   32. Create: Focal length min. #23757016
       Value: 22.55 mm
       
   33. Create: Focal length max. #23757017
       Value: 27.06 mm
       
   34. Create: Contrast #23757018
       Value: 3000:1
       
   35. Create: Light flow #23757019
       Value: 5000 lm
       
   36. Create: Luminous flux in economy mode #23757020
       Value: 4000 lm
       
   37. Create: Keystone correction type #23757021
       Value: Vertical/horizontal
       
   38. Create: Connectors and interfaces #23757022
       Value: RS-232, USB Type-B, HDMI input, S-Video input, VGA input x 2, mini jack 3.5 mm audio input, composite video input, component video input, coaxial audio output
       
   39. Create: Number of built-in speakers #23757023
       Value: 2
       
   40. Create: Power per speaker #23757024
       Value: 3 W
       
   41. Create: Noise level #23757025
       Value: 35 dB
       
   42. Create: Depth #23757026
       Value: 315 mm
       
   43. Create: Weight #23757027
       Value: 5.4 kg
       
   44. Create: Image #20903728
       URL: https://avatars.mds.yandex.net/get-mpic/1912105/img_id2331063998882213724/orig
       
   45. Create: Preview image #20903729
       URL: https://avatars.mds.yandex.net/get-mpic/1912105/img_id2331063998882213724/orig
       
2. Donny Darko 27 April 2023 23:09:47
   Name: Acer P7290; Catalog: Multimedia projectors