Change history for item: Acer K750

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1. Donny Darko 25 September 2023 02:44:10
   1. Create: Width #589062
      Value: 321
      
   2. Create: Height #589063
      Value: 87
      
   3. Create: Description #23759292
      Value: Purpose: office, projector resolution: 1920x1080 Full HD, max. diagonal image size: 7-9 m, luminous flux: 1000-2000 lm, contrast: more than 10000:1, technology: DLP, connectors and interfaces: RS-232, HDMI input x 2, S-Video input, VG input
      
   4. Create: Brand #23759293
      Value: Acer
      
   5. Create: Type #23759294
      Value: Stationary
      
   6. Create: Technology #23759295
      Value: DLP
      
   7. Create: Purpose #23759296
      Value: For office
      
   8. Create: Projector resolution #23759297
      Value: 1920x1080 Full HD
      
   9. Create: Image aspect ratio #23759298
      Value: 16:9
      
   10. Create: Number of LCD/DMD panels #23759299
       Value: 1
       
   11. Create: Image functions and options #23759300
       Value: Keystone correction
       
   12. Create: Lamp type #23759301
       Value: Laser-LED
       
   13. Create: Lamp life in eco mode #23759302
       Value: 20000 h
       
   14. Create: Min. projection distance #23759303
       Value: 1.5 m
       
   15. Create: Max. projection distance #23759304
       Value: 10 m
       
   16. Create: Min. diagonal size #23759305
       Value: 0.96 m
       
   17. Create: Max. diagonal size #23759306
       Value: 7.62 m
       
   18. Create: Min. ratio of distance to image size #23759307
       Value: 1.5
       
   19. Create: Max. ratio of distance to image size #23759308
       Value: 1.8
       
   20. Create: Min. horizontal frequency #23759309
       Value: 30 kHz
       
   21. Create: Max. line frequency #23759310
       Value: 100 kHz
       
   22. Create: Min. vertical frequency #23759311
       Value: 50 Hz
       
   23. Create: Max. frame frequency #23759312
       Value: 85 Hz
       
   24. Create: Zoom optical #23759313
       Value: 1.2
       
   25. Create: Aperture number F, min #23759314
       Value: 2.55
       
   26. Create: F-number F, max #23759315
       Value: 2.86
       
   27. Create: Focal length min. #23759316
       Value: 22.37 mm
       
   28. Create: Focal length max. #23759317
       Value: 26.73 mm
       
   29. Create: Contrast #23759318
       Value: 100000:1
       
   30. Create: Light flow #23759319
       Value: 1500 lm
       
   31. Create: Keystone correction type #23759320
       Value: Vertical
       
   32. Create: Connectors and interfaces #23759321
       Value: RS-232, HDMI input x 2, S-Video input, VGA input, mini jack 3.5 mm audio input, composite video input, component video input
       
   33. Create: Depth #23759322
       Value: 231 mm
       
   34. Create: Weight #23759323
       Value: 3.95 kg
       
   35. Create: Image #20903927
       URL: https://avatars.mds.yandex.net/get-mpic/195452/img_id7016192677892027552/orig
       
   36. Create: Image #20903928
       URL: https://avatars.mds.yandex.net/get-mpic/466729/img_id237243519860738850/orig
       
   37. Create: Preview image #20903929
       URL: https://avatars.mds.yandex.net/get-mpic/195452/img_id7016192677892027552/orig
       
2. Donny Darko 27 April 2023 23:09:57
   Name: Acer K750; Catalog: Multimedia projectors