Change history for item: NEC NP310

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1. Donny Darko 25 September 2023 01:46:10
   1. Create: Width #587333
      Value: 308
      
   2. Create: Height #587334
      Value: 93
      
   3. Create: Description #23728181
      Value: Purpose: office, projector resolution: 1024x768, max. diagonal image size: 7-9 m, luminous flux: 2000-4000 lm, contrast: 1000:1-3000:1, technology: LCD, connectors and interfaces: Ethernet, RS-232, S-Video input, VGA input, RCA audio input,
      
   4. Create: Brand #23728182
      Value: NEC
      
   5. Create: Type #23728183
      Value: Stationary
      
   6. Create: Technology #23728184
      Value: LCD
      
   7. Create: Purpose #23728185
      Value: For office
      
   8. Create: Projector resolution #23728186
      Value: 1024x768
      
   9. Create: Image aspect ratio #23728187
      Value: 4:3
      
   10. Create: Number of LCD/DMD panels #23728188
       Value: 3
       
   11. Create: Image functions and options #23728189
       Value: Keystone correction
       
   12. Create: Peculiarities #23728190
       Value: Speakers
       
   13. Create: Lamp life #23728191
       Value: 4000 h
       
   14. Create: Lamp life in eco mode #23728192
       Value: 5000 h
       
   15. Create: Number of lamps #23728193
       Value: 1
       
   16. Create: Power of each lamp #23728194
       Value: 180 W
       
   17. Create: Min. projection distance #23728195
       Value: 0.7 m
       
   18. Create: Max. projection distance #23728196
       Value: 1.13 m
       
   19. Create: Min. diagonal size #23728197
       Value: 0.53 m
       
   20. Create: Max. diagonal size #23728198
       Value: 7.62 m
       
   21. Create: Min. ratio of distance to image size #23728199
       Value: 1.5
       
   22. Create: Max. ratio of distance to image size #23728200
       Value: 1.8
       
   23. Create: Min. horizontal frequency #23728201
       Value: 15 kHz
       
   24. Create: Max. line frequency #23728202
       Value: 100 kHz
       
   25. Create: Min. vertical frequency #23728203
       Value: 50 Hz
       
   26. Create: Max. frame frequency #23728204
       Value: 120 Hz
       
   27. Create: Zoom optical #23728205
       Value: 1.2
       
   28. Create: Aperture number F, min #23728206
       Value: 1.7
       
   29. Create: F-number F, max #23728207
       Value: 2
       
   30. Create: Focal length min. #23728208
       Value: 198 mm
       
   31. Create: Focal length max. #23728209
       Value: 237 mm
       
   32. Create: Contrast #23728210
       Value: 2000:1
       
   33. Create: Light flow #23728211
       Value: 2200 lm
       
   34. Create: Luminous flux in economy mode #23728212
       Value: 1760 lm
       
   35. Create: Keystone correction type #23728213
       Value: Vertical
       
   36. Create: Connectors and interfaces #23728214
       Value: Ethernet, RS-232, S-Video input, VGA input, RCA audio input, mini jack 3.5 mm audio input, composite video input, component video input
       
   37. Create: Number of built-in speakers #23728215
       Value: 1
       
   38. Create: Power per speaker #23728216
       Value: 7 W
       
   39. Create: Noise level #23728217
       Value: 35 dB
       
   40. Create: Depth #23728218
       Value: 262 mm
       
   41. Create: Weight #23728219
       Value: 3 kg
       
   42. Create: Image #20898367
       URL: https://avatars.mds.yandex.net/get-mpic/175985/img_id2991899667772978053/orig
       
   43. Create: Image #20898368
       URL: https://avatars.mds.yandex.net/get-mpic/195452/img_id1708485960970529004/orig
       
   44. Create: Preview image #20898369
       URL: https://avatars.mds.yandex.net/get-mpic/175985/img_id2991899667772978053/orig
       
2. Donny Darko 27 April 2023 23:06:38
   Name: NEC NP310; Catalog: Multimedia projectors