Change history for item: Samsung SP-M256

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1. Donny Darko 25 September 2023 00:53:53
   1. Create: Width #585675
      Value: 279
      
   2. Create: Height #585676
      Value: 79
      
   3. Create: Description #23701806
      Value: Purpose: office, projector resolution: 1024x768, max. diagonal image size: more than 9 m, luminous flux: 2000-4000 lm, contrast: 1000:1-3000:1, technology: LCD, connectors and interfaces: Ethernet, RS-232, USB Type-A, HDMI input, input VGA, in
      
   4. Create: Brand #23701807
      Value: Samsung
      
   5. Create: Type #23701808
      Value: Stationary
      
   6. Create: Technology #23701809
      Value: LCD
      
   7. Create: Purpose #23701810
      Value: For office
      
   8. Create: Projector resolution #23701811
      Value: 1024x768
      
   9. Create: Image aspect ratio #23701812
      Value: 4:3
      
   10. Create: Number of LCD/DMD panels #23701813
       Value: 3
       
   11. Create: Image functions and options #23701814
       Value: Keystone correction
       
   12. Create: Peculiarities #23701815
       Value: Speakers
       
   13. Create: Lamp type #23701816
       Value: UHP
       
   14. Create: Lamp life #23701817
       Value: 3000 h
       
   15. Create: Lamp life in eco mode #23701818
       Value: 5000 h
       
   16. Create: Number of lamps #23701819
       Value: 1
       
   17. Create: Power of each lamp #23701820
       Value: 200 W
       
   18. Create: Min. projection distance #23701821
       Value: 0.9 m
       
   19. Create: Max. projection distance #23701822
       Value: 1.45 m
       
   20. Create: Min. diagonal size #23701823
       Value: 0.76 m
       
   21. Create: Max. diagonal size #23701824
       Value: 1.02 m
       
   22. Create: Min. ratio of distance to image size #23701825
       Value: 1.48
       
   23. Create: Max. ratio of distance to image size #23701826
       Value: 1.78
       
   24. Create: Min. horizontal frequency #23701827
       Value: 30 kHz
       
   25. Create: Max. line frequency #23701828
       Value: 80 kHz
       
   26. Create: Min. vertical frequency #23701829
       Value: 56 Hz
       
   27. Create: Max. frame frequency #23701830
       Value: 75 Hz
       
   28. Create: Zoom optical #23701831
       Value: 1.2
       
   29. Create: Aperture number F, min #23701832
       Value: 1.7
       
   30. Create: F-number F, max #23701833
       Value: 1.87
       
   31. Create: Focal length min. #23701834
       Value: 192 mm
       
   32. Create: Focal length max. #23701835
       Value: 23 mm
       
   33. Create: Contrast #23701836
       Value: 2000:1
       
   34. Create: Light flow #23701837
       Value: 2500 lm
       
   35. Create: Keystone correction type #23701838
       Value: Vertical
       
   36. Create: Connectors and interfaces #23701839
       Value: Ethernet, RS-232, USB Type-A, HDMI input, VGA input, RCA audio input, composite video input, component video input
       
   37. Create: Number of built-in speakers #23701840
       Value: 1
       
   38. Create: Power per speaker #23701841
       Value: 7 W
       
   39. Create: Noise level #23701842
       Value: 36 dB
       
   40. Create: Depth #23701843
       Value: 229 mm
       
   41. Create: Weight #23701844
       Value: 2.5 kg
       
   42. Create: Image #20894188
       URL: https://avatars.mds.yandex.net/get-mpic/96484/img_id2029673084692456565/orig
       
   43. Create: Image #20894189
       URL: https://avatars.mds.yandex.net/get-mpic/1538707/img_id3500284589278054277/orig
       
   44. Create: Preview image #20894190
       URL: https://avatars.mds.yandex.net/get-mpic/96484/img_id2029673084692456565/orig
       
2. Donny Darko 27 April 2023 23:03:55
   Name: Samsung SP-M256; Catalog: Multimedia projectors