Change history for item: Acer K137i

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1. Donny Darko 25 September 2023 02:48:34
   1. Create: Width #589220
      Value: 18.9
      
   2. Create: Height #589221
      Value: 41
      
   3. Create: Description #23762543
      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 #23762544
      Value: Acer
      
   5. Create: Type #23762545
      Value: Portable
      
   6. Create: Technology #23762546
      Value: DLP
      
   7. Create: Purpose #23762547
      Value: For home cinema
      
   8. Create: Projector resolution #23762548
      Value: 1280x800
      
   9. Create: Image aspect ratio #23762549
      Value: 8:5
      
   10. Create: Number of LCD/DMD panels #23762550
       Value: 1
       
   11. Create: Image functions and options #23762551
       Value: 3D, keystone correction
       
   12. Create: Peculiarities #23762552
       Value: Card reader, speakers
       
   13. Create: Lamp type #23762553
       Value: LED
       
   14. Create: Lamp life #23762554
       Value: 20000 h
       
   15. Create: Lamp life in eco mode #23762555
       Value: 30000 h
       
   16. Create: Min. projection distance #23762556
       Value: 0.6 m
       
   17. Create: Max. projection distance #23762557
       Value: 3.2 m
       
   18. Create: Max. diagonal size #23762558
       Value: 2.54 m
       
   19. Create: Min. ratio of distance to image size #23762559
       Value: 1.5
       
   20. Create: Max. ratio of distance to image size #23762560
       Value: 1.5
       
   21. Create: Min. horizontal frequency #23762561
       Value: 30 kHz
       
   22. Create: Max. line frequency #23762562
       Value: 100 kHz
       
   23. Create: Min. vertical frequency #23762563
       Value: 50 Hz
       
   24. Create: Max. frame frequency #23762564
       Value: 120 Hz
       
   25. Create: Zoom digital #23762565
       Value: 1.7
       
   26. Create: Aperture number F, min #23762566
       Value: 2
       
   27. Create: F-number F, max #23762567
       Value: 2
       
   28. Create: Focal length min. #23762568
       Value: 14.95 mm
       
   29. Create: Focal length max. #23762569
       Value: 14.95 mm
       
   30. Create: Contrast #23762570
       Value: 10000:1
       
   31. Create: Light flow #23762571
       Value: 700 lm
       
   32. Create: Luminous flux in economy mode #23762572
       Value: 500 lm
       
   33. Create: Keystone correction type #23762573
       Value: Vertical
       
   34. Create: Connectors and interfaces #23762574
       Value: USB Type-A, HDMI input, audio input mini jack 3.5 mm
       
   35. Create: Number of built-in speakers #23762575
       Value: 2
       
   36. Create: Power per speaker #23762576
       Value: 3 W
       
   37. Create: Noise level #23762577
       Value: 37 dB
       
   38. Create: Depth #23762578
       Value: 116 mm
       
   39. Create: Weight #23762579
       Value: 0.51 kg
       
   40. Create: Additional Information #23762580
       Value: Support Miracast, MHL, microSD
       
   41. Create: Image #20904417
       URL: https://avatars.mds.yandex.net/get-mpic/4080439/img_id1457284622119858160.jpeg/orig
       
   42. Create: Image #20904418
       URL: https://avatars.mds.yandex.net/get-mpic/4409630/img_id101927853950983302.jpeg/orig
       
   43. Create: Image #20904419
       URL: https://avatars.mds.yandex.net/get-mpic/4484220/img_id7110821682611513260.jpeg/orig
       
   44. Create: Preview image #20904420
       URL: https://avatars.mds.yandex.net/get-mpic/4080439/img_id1457284622119858160.jpeg/orig
       
2. Donny Darko 27 April 2023 23:10:11
   Name: Acer K137i; Catalog: Multimedia projectors