Change history for item: Acer V6820i

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1. Donny Darko 25 September 2023 02:50:57
   1. Create: Description #23764287
      Value: Purpose: for home cinema, projector resolution: 3840x2160, max. diagonal image size: 7-9 m, luminous flux: 2000-4000 lm, contrast: 5000:1-10000:1, technology: DLP, connectors and interfaces: Ethernet, RS-232, USB Type-A x 2, input
      
   2. Create: Brand #23764288
      Value: Acer
      
   3. Create: Type #23764289
      Value: Stationary
      
   4. Create: Technology #23764290
      Value: DLP
      
   5. Create: Purpose #23764291
      Value: For home cinema
      
   6. Create: Projector resolution #23764292
      Value: 3840x2160
      
   7. Create: Image aspect ratio #23764293
      Value: 16:9
      
   8. Create: Number of LCD/DMD panels #23764294
      Value: 1
      
   9. Create: Image functions and options #23764295
      Value: 3D, keystone correction
      
   10. Create: Peculiarities #23764296
       Value: Speakers
       
   11. Create: Lamp type #23764297
       Value: UHP
       
   12. Create: Lamp life #23764298
       Value: 4000 h
       
   13. Create: Lamp life in eco mode #23764299
       Value: 10000 h
       
   14. Create: Number of lamps #23764300
       Value: 1
       
   15. Create: Power of each lamp #23764301
       Value: 240 W
       
   16. Create: Min. projection distance #23764302
       Value: 1m
       
   17. Create: Max. projection distance #23764303
       Value: 8 m
       
   18. Create: Min. diagonal size #23764304
       Value: 0.94 m
       
   19. Create: Max. diagonal size #23764305
       Value: 7.62 m
       
   20. Create: Min. ratio of distance to image size #23764306
       Value: 1.21
       
   21. Create: Max. ratio of distance to image size #23764307
       Value: 1.59
       
   22. Create: Min. horizontal frequency #23764308
       Value: 15 kHz
       
   23. Create: Max. line frequency #23764309
       Value: 135 kHz
       
   24. Create: Min. vertical frequency #23764310
       Value: 24 Hz
       
   25. Create: Max. frame frequency #23764311
       Value: 120 Hz
       
   26. Create: Zoom optical #23764312
       Value: 1.3
       
   27. Create: Aperture number F, min #23764313
       Value: 1.94
       
   28. Create: F-number F, max #23764314
       Value: 2.23
       
   29. Create: Focal length min. #23764315
       Value: 12.81 mm
       
   30. Create: Focal length max. #23764316
       Value: 16.74 mm
       
   31. Create: Contrast #23764317
       Value: 10000:1
       
   32. Create: Light flow #23764318
       Value: 2400 lm
       
   33. Create: Keystone correction type #23764319
       Value: Vertical
       
   34. Create: Connectors and interfaces #23764320
       Value: Ethernet, RS-232, USB Type-A x 2, HDMI input x 2, VGA input, mini jack 3.5 mm audio input
       
   35. Create: HDMI Version #23764321
       Value: 2.0
       
   36. Create: Number of built-in speakers #23764322
       Value: 2
       
   37. Create: Power per speaker #23764323
       Value: 5 W
       
   38. Create: Noise level #23764324
       Value: 26 dB
       
   39. Create: Weight #23764325
       Value: 5.5 kg
       
   40. Create: Image #20904727
       URL: https://avatars.mds.yandex.net/get-mpic/1453843/img_id435585055025757013.png/orig
       
   41. Create: Image #20904728
       URL: https://avatars.mds.yandex.net/get-mpic/1364191/img_id1213589719629231893.png/orig
       
   42. Create: Image #20904729
       URL: https://avatars.mds.yandex.net/get-mpic/1042102/img_id1181596210619387502.png/orig
       
   43. Create: Image #20904730
       URL: https://avatars.mds.yandex.net/get-mpic/1478677/img_id8608630724789934483.png/orig
       
   44. Create: Preview image #20904731
       URL: https://avatars.mds.yandex.net/get-mpic/1453843/img_id435585055025757013.png/orig
       
2. Donny Darko 27 April 2023 23:10:18
   Name: Acer V6820i; Catalog: Multimedia projectors