Change history for item: NEC M420X

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1. Donny Darko 25 September 2023 01:48:10
   1. Create: Width #587407
      Value: 39.8
      
   2. Create: Height #587408
      Value: 115
      
   3. Create: Description #23729544
      Value: Purpose: office, projector resolution: 1024x768, max. diagonal image size: 7-9 m, luminous flux: 4000-7000 lm, contrast: 1000:1-3000:1, technology: LCD, connectors and interfaces: Ethernet, RS-232, USB Type-A x 2, USB Type-B, HDMI input, S-Vi input
      
   4. Create: Brand #23729545
      Value: NEC
      
   5. Create: Type #23729546
      Value: Stationary
      
   6. Create: Technology #23729547
      Value: LCD
      
   7. Create: Purpose #23729548
      Value: For office
      
   8. Create: Projector resolution #23729549
      Value: 1024x768
      
   9. Create: Image aspect ratio #23729550
      Value: 4:3
      
   10. Create: Number of LCD/DMD panels #23729551
       Value: 3
       
   11. Create: Image functions and options #23729552
       Value: Keystone correction
       
   12. Create: Peculiarities #23729553
       Value: Speakers
       
   13. Create: Lamp life #23729554
       Value: 3000 h
       
   14. Create: Lamp life in eco mode #23729555
       Value: 3500 h
       
   15. Create: Number of lamps #23729556
       Value: 1
       
   16. Create: Power of each lamp #23729557
       Value: 265 W
       
   17. Create: Min. projection distance #23729558
       Value: 0.6 m
       
   18. Create: Max. projection distance #23729559
       Value: 1.38 m
       
   19. Create: Min. diagonal size #23729560
       Value: 0.63 m
       
   20. Create: Max. diagonal size #23729561
       Value: 7.62 m
       
   21. Create: Min. ratio of distance to image size #23729562
       Value: 1.3
       
   22. Create: Max. ratio of distance to image size #23729563
       Value: 2.2
       
   23. Create: Min. horizontal frequency #23729564
       Value: 15 kHz
       
   24. Create: Max. line frequency #23729565
       Value: 100 kHz
       
   25. Create: Min. vertical frequency #23729566
       Value: 50 Hz
       
   26. Create: Max. frame frequency #23729567
       Value: 120 Hz
       
   27. Create: Zoom optical #23729568
       Value: 1.7
       
   28. Create: Aperture number F, min #23729569
       Value: 1.7
       
   29. Create: F-number F, max #23729570
       Value: 2.1
       
   30. Create: Focal length min. #23729571
       Value: 175 mm
       
   31. Create: Focal length max. #23729572
       Value: 29 mm
       
   32. Create: Contrast #23729573
       Value: 2000:1
       
   33. Create: Light flow #23729574
       Value: 4200 lm
       
   34. Create: Keystone correction type #23729575
       Value: Vertical
       
   35. Create: Connectors and interfaces #23729576
       Value: Ethernet, RS-232, USB Type-A x 2, USB Type-B, HDMI input, S-Video input, VGA input x 2, RCA audio input, mini jack 3.5 mm audio input, composite video input
       
   36. Create: Number of built-in speakers #23729577
       Value: 1
       
   37. Create: Power per speaker #23729578
       Value: 10 W
       
   38. Create: Noise level #23729579
       Value: 36 dB
       
   39. Create: Depth #23729580
       Value: 282 mm
       
   40. Create: Weight #23729581
       Value: 3.6 kg
       
   41. Create: Image #20898480
       URL: https://avatars.mds.yandex.net/get-mpic/1574389/img_id3549860116880096425/orig
       
   42. Create: Image #20898481
       URL: https://avatars.mds.yandex.net/get-mpic/397397/img_id309679924425380833/orig
       
   43. Create: Preview image #20898482
       URL: https://avatars.mds.yandex.net/get-mpic/1574389/img_id3549860116880096425/orig
       
2. Donny Darko 27 April 2023 23:06:44
   Name: NEC M420X; Catalog: Multimedia projectors