Change history for item: Samsung SP-M251

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1. Donny Darko 25 September 2023 00:53:59
   1. Create: Width #585679
      Value: 279
      
   2. Create: Height #585680
      Value: 79
      
   3. Create: Description #23701884
      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 #23701885
      Value: Samsung
      
   5. Create: Type #23701886
      Value: Stationary
      
   6. Create: Technology #23701887
      Value: LCD
      
   7. Create: Purpose #23701888
      Value: For office
      
   8. Create: Projector resolution #23701889
      Value: 1024x768
      
   9. Create: Image aspect ratio #23701890
      Value: 4:3
      
   10. Create: Number of LCD/DMD panels #23701891
       Value: 3
       
   11. Create: Image functions and options #23701892
       Value: Keystone correction
       
   12. Create: Peculiarities #23701893
       Value: Speakers
       
   13. Create: Lamp type #23701894
       Value: UHP
       
   14. Create: Lamp life #23701895
       Value: 3000 h
       
   15. Create: Lamp life in eco mode #23701896
       Value: 5000 h
       
   16. Create: Number of lamps #23701897
       Value: 1
       
   17. Create: Power of each lamp #23701898
       Value: 200 W
       
   18. Create: Min. projection distance #23701899
       Value: 0.9 m
       
   19. Create: Max. projection distance #23701900
       Value: 1.45 m
       
   20. Create: Min. diagonal size #23701901
       Value: 0.76 m
       
   21. Create: Max. diagonal size #23701902
       Value: 1.02 m
       
   22. Create: Min. ratio of distance to image size #23701903
       Value: 1.48
       
   23. Create: Max. ratio of distance to image size #23701904
       Value: 1.78
       
   24. Create: Min. horizontal frequency #23701905
       Value: 30 kHz
       
   25. Create: Max. line frequency #23701906
       Value: 80 kHz
       
   26. Create: Min. vertical frequency #23701907
       Value: 56 Hz
       
   27. Create: Max. frame frequency #23701908
       Value: 75 Hz
       
   28. Create: Zoom optical #23701909
       Value: 1.2
       
   29. Create: Aperture number F, min #23701910
       Value: 1.7
       
   30. Create: F-number F, max #23701911
       Value: 1.87
       
   31. Create: Focal length min. #23701912
       Value: 192 mm
       
   32. Create: Focal length max. #23701913
       Value: 23 mm
       
   33. Create: Contrast #23701914
       Value: 2000:1
       
   34. Create: Light flow #23701915
       Value: 2500 lm
       
   35. Create: Keystone correction type #23701916
       Value: Vertical
       
   36. Create: Connectors and interfaces #23701917
       Value: RS-232, HDMI input, VGA input, RCA audio input, composite video input, component video input
       
   37. Create: Number of built-in speakers #23701918
       Value: 1
       
   38. Create: Power per speaker #23701919
       Value: 7 W
       
   39. Create: Noise level #23701920
       Value: 36 dB
       
   40. Create: Depth #23701921
       Value: 229 mm
       
   41. Create: Weight #23701922
       Value: 2.74 kg
       
   42. Create: Image #20894194
       URL: https://avatars.mds.yandex.net/get-mpic/1901647/img_id1731907365296252191/orig
       
   43. Create: Image #20894195
       URL: https://avatars.mds.yandex.net/get-mpic/331398/img_id5550076782457275523/orig
       
   44. Create: Preview image #20894196
       URL: https://avatars.mds.yandex.net/get-mpic/1901647/img_id1731907365296252191/orig
       
2. Donny Darko 27 April 2023 23:03:56
   Name: Samsung SP-M251; Catalog: Multimedia projectors