Change history for item: NEC M420XV

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1. Donny Darko 25 September 2023 01:50:51
   1. Create: Width #587499
      Value: 39.8
      
   2. Create: Height #587500
      Value: 115
      
   3. Create: Description #23731162
      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, USB Type- B, HDMI input, S-Video input,
      
   4. Create: Brand #23731163
      Value: NEC
      
   5. Create: Type #23731164
      Value: Stationary
      
   6. Create: Technology #23731165
      Value: LCD
      
   7. Create: Purpose #23731166
      Value: For office
      
   8. Create: Projector resolution #23731167
      Value: 1024x768
      
   9. Create: Image aspect ratio #23731168
      Value: 4:3
      
   10. Create: Number of LCD/DMD panels #23731169
       Value: 3
       
   11. Create: Image functions and options #23731170
       Value: Keystone correction
       
   12. Create: Peculiarities #23731171
       Value: Speakers
       
   13. Create: Lamp life #23731172
       Value: 3000 h
       
   14. Create: Lamp life in eco mode #23731173
       Value: 3500 h
       
   15. Create: Number of lamps #23731174
       Value: 1
       
   16. Create: Power of each lamp #23731175
       Value: 265 W
       
   17. Create: Min. projection distance #23731176
       Value: 0.6 m
       
   18. Create: Max. projection distance #23731177
       Value: 1.38 m
       
   19. Create: Min. diagonal size #23731178
       Value: 0.63 m
       
   20. Create: Max. diagonal size #23731179
       Value: 7.62 m
       
   21. Create: Min. ratio of distance to image size #23731180
       Value: 1.3
       
   22. Create: Max. ratio of distance to image size #23731181
       Value: 2.2
       
   23. Create: Min. horizontal frequency #23731182
       Value: 15 kHz
       
   24. Create: Max. line frequency #23731183
       Value: 100 kHz
       
   25. Create: Min. vertical frequency #23731184
       Value: 50 Hz
       
   26. Create: Max. frame frequency #23731185
       Value: 120 Hz
       
   27. Create: Zoom optical #23731186
       Value: 1.7
       
   28. Create: Aperture number F, min #23731187
       Value: 1.7
       
   29. Create: F-number F, max #23731188
       Value: 2.1
       
   30. Create: Focal length min. #23731189
       Value: 175 mm
       
   31. Create: Focal length max. #23731190
       Value: 29 mm
       
   32. Create: Contrast #23731191
       Value: 2000:1
       
   33. Create: Light flow #23731192
       Value: 4200 lm
       
   34. Create: Keystone correction type #23731193
       Value: Vertical
       
   35. Create: Connectors and interfaces #23731194
       Value: Ethernet, RS-232, USB Type-A, USB Type-B, HDMI input, S-Video input, VGA x 2 input, composite video input
       
   36. Create: Noise level #23731195
       Value: 36 dB
       
   37. Create: Depth #23731196
       Value: 282 mm
       
   38. Create: Weight #23731197
       Value: 3.5 kg
       
   39. Create: Image #20898713
       URL: https://avatars.mds.yandex.net/get-mpic/195452/img_id4903202685380081028/orig
       
   40. Create: Preview image #20898714
       URL: https://avatars.mds.yandex.net/get-mpic/195452/img_id4903202685380081028/orig
       
2. Donny Darko 27 April 2023 23:06:53
   Name: NEC M420XV; Catalog: Multimedia projectors