Change history for item: NEC U250X

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1. Donny Darko 25 September 2023 01:47:42
   1. Create: Width #587393
      Value: 427
      
   2. Create: Height #587394
      Value: 200
      
   3. Create: Description #23729279
      Value: Purpose: office, projector resolution: 1024x768, max. diagonal image size: up to 5 m, luminous flux: 2000-4000 lm, contrast: 1000:1-3000:1, technology: DLP, connectors and interfaces: Ethernet, RS-232, USB Type-B, HDMI input, input S-Video input
      
   4. Create: Brand #23729280
      Value: NEC
      
   5. Create: Type #23729281
      Value: Stationary
      
   6. Create: Technology #23729282
      Value: DLP
      
   7. Create: Purpose #23729283
      Value: For office
      
   8. Create: Projector resolution #23729284
      Value: 1024x768
      
   9. Create: Image aspect ratio #23729285
      Value: 4:3
      
   10. Create: Number of LCD/DMD panels #23729286
       Value: 1
       
   11. Create: Image functions and options #23729287
       Value: 3D, keystone correction, ultra short throw
       
   12. Create: Lamp life #23729288
       Value: 2500 h
       
   13. Create: Lamp life in eco mode #23729289
       Value: 4000 h
       
   14. Create: Number of lamps #23729290
       Value: 1
       
   15. Create: Power of each lamp #23729291
       Value: 230 W
       
   16. Create: Min. projection distance #23729292
       Value: 0.132 m
       
   17. Create: Max. projection distance #23729293
       Value: 0.319 m
       
   18. Create: Min. diagonal size #23729294
       Value: 1.6 m
       
   19. Create: Max. diagonal size #23729295
       Value: 2.16 m
       
   20. Create: Min. ratio of distance to image size #23729296
       Value: 0.377
       
   21. Create: Max. ratio of distance to image size #23729297
       Value: 0.377
       
   22. Create: Min. horizontal frequency #23729298
       Value: 15 kHz
       
   23. Create: Max. line frequency #23729299
       Value: 91 kHz
       
   24. Create: Min. vertical frequency #23729300
       Value: 50 Hz
       
   25. Create: Max. frame frequency #23729301
       Value: 85 Hz
       
   26. Create: Aperture number F, min #23729302
       Value: 2.71
       
   27. Create: F-number F, max #23729303
       Value: 2.71
       
   28. Create: Contrast #23729304
       Value: 2000:1
       
   29. Create: Light flow #23729305
       Value: 2500 lm
       
   30. Create: Keystone correction type #23729306
       Value: Vertical
       
   31. Create: Connectors and interfaces #23729307
       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 color wheel segments #23729308
       Value: 6
       
   33. Create: Number of built-in speakers #23729309
       Value: 1
       
   34. Create: Power per speaker #23729310
       Value: 10 W
       
   35. Create: Noise level #23729311
       Value: 33 dB
       
   36. Create: Depth #23729312
       Value: 406 mm
       
   37. Create: Weight #23729313
       Value: 6.5 kg
       
   38. Create: Additional Information #23729314
       Value: F=4.42 mm
       
   39. Create: Image #20898459
       URL: https://avatars.mds.yandex.net/get-mpic/1859063/img_id4453924829787925719/orig
       
   40. Create: Image #20898460
       URL: https://avatars.mds.yandex.net/get-mpic/397397/img_id3469964883833289952/orig
       
   41. Create: Preview image #20898461
       URL: https://avatars.mds.yandex.net/get-mpic/1859063/img_id4453924829787925719/orig
       
2. Donny Darko 27 April 2023 23:06:43
   Name: NEC U250X; Catalog: Multimedia projectors