Change history for item: NEC DT20

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1. Donny Darko 25 September 2023 01:39:51
   1. Create: Width #587099
      Value: 315
      
   2. Create: Height #587100
      Value: 145
      
   3. Create: Description #23724325
      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 #23724326
      Value: NEC
      
   5. Create: Type #23724327
      Value: Stationary
      
   6. Create: Technology #23724328
      Value: LCD
      
   7. Create: Purpose #23724329
      Value: For office
      
   8. Create: Projector resolution #23724330
      Value: 1024x768
      
   9. Create: Image aspect ratio #23724331
      Value: 4:3
      
   10. Create: Number of LCD/DMD panels #23724332
       Value: 3
       
   11. Create: Image functions and options #23724333
       Value: Keystone correction
       
   12. Create: Peculiarities #23724334
       Value: Document camera included, speakers
       
   13. Create: Lamp type #23724335
       Value: UHP
       
   14. Create: Lamp life #23724336
       Value: 1500 h
       
   15. Create: Number of lamps #23724337
       Value: 1
       
   16. Create: Power of each lamp #23724338
       Value: 260 W
       
   17. Create: Min. projection distance #23724339
       Value: 1.4 m
       
   18. Create: Max. projection distance #23724340
       Value: 13.9 m
       
   19. Create: Min. diagonal size #23724341
       Value: 0.8 m
       
   20. Create: Max. diagonal size #23724342
       Value: 7.62 m
       
   21. Create: Min. horizontal frequency #23724343
       Value: 21 kHz
       
   22. Create: Max. line frequency #23724344
       Value: 80 kHz
       
   23. Create: Min. vertical frequency #23724345
       Value: 50 Hz
       
   24. Create: Max. frame frequency #23724346
       Value: 85 Hz
       
   25. Create: Zoom optical #23724347
       Value: 1.26
       
   26. Create: Zoom digital #23724348
       Value: 6
       
   27. Create: Aperture number F, min #23724349
       Value: 1.8
       
   28. Create: F-number F, max #23724350
       Value: 2.3
       
   29. Create: Focal length min. #23724351
       Value: 51 mm
       
   30. Create: Focal length max. #23724352
       Value: 643 mm
       
   31. Create: Light flow #23724353
       Value: 2800 lm
       
   32. Create: Luminous flux in economy mode #23724354
       Value: 2500 lm
       
   33. Create: Keystone correction type #23724355
       Value: Vertical/horizontal
       
   34. Create: Connectors and interfaces #23724356
       Value: RS-232, S-Video input, VGA x 2 input, RCA audio input, mini jack 3.5 mm audio input, composite video input
       
   35. Create: Number of built-in speakers #23724357
       Value: 2
       
   36. Create: Power per speaker #23724358
       Value: 1 W
       
   37. Create: Depth #23724359
       Value: 400 mm
       
   38. Create: Weight #23724360
       Value: 7.3 kg
       
   39. Create: Additional Information #23724361
       Value: Integrated 2,000,000-pixel color CCD camera.
       
   40. Create: Image #20898091
       URL: https://avatars.mds.yandex.net/get-mpic/1750207/img_id7794835700799253153/orig
       
   41. Create: Preview image #20898092
       URL: https://avatars.mds.yandex.net/get-mpic/1750207/img_id7794835700799253153/orig
       
2. Donny Darko 27 April 2023 23:06:20
   Name: NEC DT20; Catalog: Multimedia projectors