Change history for item: NEC NP2250

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1. Donny Darko 25 September 2023 01:45:57
   1. Create: Width #587325
      Value: 399
      
   2. Create: Height #587326
      Value: 151
      
   3. Create: Description #23728019
      Value: Purpose: office, projector resolution: 1024x768, max. diagonal image size: more than 9 m, luminous flux: 4000-7000 lm, contrast: up to 1000:1, technology: LCD, wireless communication: Wi-Fi, connectors and interfaces: Ethernet, RS-232, USB
      
   4. Create: Brand #23728020
      Value: NEC
      
   5. Create: Type #23728021
      Value: Stationary
      
   6. Create: Technology #23728022
      Value: LCD
      
   7. Create: Purpose #23728023
      Value: For office
      
   8. Create: Projector resolution #23728024
      Value: 1024x768
      
   9. Create: Image aspect ratio #23728025
      Value: 4:3
      
   10. Create: Number of LCD/DMD panels #23728026
       Value: 1
       
   11. Create: Image functions and options #23728027
       Value: Keystone correction
       
   12. Create: Peculiarities #23728028
       Value: Speakers
       
   13. Create: Lamp type #23728029
       Value: NSH
       
   14. Create: Lamp life #23728030
       Value: 2000 h
       
   15. Create: Lamp life in eco mode #23728031
       Value: 3000 h
       
   16. Create: Number of lamps #23728032
       Value: 1
       
   17. Create: Power of each lamp #23728033
       Value: 330 W
       
   18. Create: Min. projection distance #23728034
       Value: 0.89 m
       
   19. Create: Max. projection distance #23728035
       Value: 20.8 m
       
   20. Create: Min. diagonal size #23728036
       Value: 0.76 m
       
   21. Create: Max. diagonal size #23728037
       Value: 1.27 m
       
   22. Create: Min. horizontal frequency #23728038
       Value: 15 kHz
       
   23. Create: Max. line frequency #23728039
       Value: 108 kHz
       
   24. Create: Min. vertical frequency #23728040
       Value: 48 Hz
       
   25. Create: Max. frame frequency #23728041
       Value: 120 Hz
       
   26. Create: Zoom optical #23728042
       Value: 1.33
       
   27. Create: Zoom digital #23728043
       Value: 64
       
   28. Create: Aperture number F, min #23728044
       Value: 1.7
       
   29. Create: F-number F, max #23728045
       Value: 2.2
       
   30. Create: Focal length min. #23728046
       Value: 244 mm
       
   31. Create: Focal length max. #23728047
       Value: 325 mm
       
   32. Create: Contrast #23728048
       Value: 600:1
       
   33. Create: Light flow #23728049
       Value: 4200 lm
       
   34. Create: Luminous flux in economy mode #23728050
       Value: 3360 lm
       
   35. Create: Keystone correction type #23728051
       Value: Vertical/horizontal
       
   36. Create: Connectors and interfaces #23728052
       Value: Ethernet, RS-232, USB Type-A, RGB input, S-Video input, VGA input, RCA audio input x 2, mini jack 3.5 mm audio input, composite video input, component video input
       
   37. Create: Wireless connection #23728053
       Value: Wi-Fi
       
   38. Create: WiFi Standard #23728054
       Value: 802.11a/b/g
       
   39. Create: Number of built-in speakers #23728055
       Value: 2
       
   40. Create: Power per speaker #23728056
       Value: 5 W
       
   41. Create: Noise level #23728057
       Value: 34 dB
       
   42. Create: Depth #23728058
       Value: 35.8 mm
       
   43. Create: Weight #23728059
       Value: 7.3 kg
       
   44. Create: Additional Information #23728060
       Value: 5 lenses optional
       
   45. Create: Image #20898355
       URL: https://avatars.mds.yandex.net/get-mpic/2017233/img_id8810791132064242296/orig
       
   46. Create: Image #20898356
       URL: https://avatars.mds.yandex.net/get-mpic/195452/img_id979118747286537304/orig
       
   47. Create: Preview image #20898357
       URL: https://avatars.mds.yandex.net/get-mpic/2017233/img_id8810791132064242296/orig
       
2. Donny Darko 27 April 2023 23:06:38
   Name: NEC NP2250; Catalog: Multimedia projectors