Change history for item: Acer K138ST

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1. Donny Darko 25 September 2023 02:48:11
   1. Create: Width #589206
      Value: 240
      
   2. Create: Height #589207
      Value: 59
      
   3. Create: Description #23762254
      Value: Purpose: for home cinema, projector resolution: 1280x800, max. diagonal image size: up to 5 m, luminous flux: up to 1000 lm, contrast: more than 10000:1, technology: DLP, connectors and interfaces: USB Type-A, HDMI input, input
      
   4. Create: Brand #23762255
      Value: Acer
      
   5. Create: Type #23762256
      Value: Portable
      
   6. Create: Technology #23762257
      Value: DLP
      
   7. Create: Purpose #23762258
      Value: For home cinema
      
   8. Create: Projector resolution #23762259
      Value: 1280x800
      
   9. Create: Image aspect ratio #23762260
      Value: 8:5
      
   10. Create: Number of LCD/DMD panels #23762261
       Value: 1
       
   11. Create: Image functions and options #23762262
       Value: 3D, keystone correction, ultra short throw
       
   12. Create: Peculiarities #23762263
       Value: Speakers
       
   13. Create: Lamp type #23762264
       Value: LED
       
   14. Create: Lamp life #23762265
       Value: 20000 h
       
   15. Create: Lamp life in eco mode #23762266
       Value: 30000 h
       
   16. Create: Number of lamps #23762267
       Value: 1
       
   17. Create: Min. projection distance #23762268
       Value: 0.4 m
       
   18. Create: Max. projection distance #23762269
       Value: 17 m
       
   19. Create: Min. diagonal size #23762270
       Value: 0.635 m
       
   20. Create: Max. diagonal size #23762271
       Value: 2.54 m
       
   21. Create: Min. ratio of distance to image size #23762272
       Value: 0.8
       
   22. Create: Max. ratio of distance to image size #23762273
       Value: 0.8
       
   23. Create: Min. horizontal frequency #23762274
       Value: 30 kHz
       
   24. Create: Max. line frequency #23762275
       Value: 100 kHz
       
   25. Create: Min. vertical frequency #23762276
       Value: 50 Hz
       
   26. Create: Max. frame frequency #23762277
       Value: 120 Hz
       
   27. Create: Zoom digital #23762278
       Value: 1.7
       
   28. Create: Aperture number F, min #23762279
       Value: 1.9
       
   29. Create: F-number F, max #23762280
       Value: 1.9
       
   30. Create: Focal length min. #23762281
       Value: 8.02 mm
       
   31. Create: Focal length max. #23762282
       Value: 8.02 mm
       
   32. Create: Contrast #23762283
       Value: 100000:1
       
   33. Create: Light flow #23762284
       Value: 800 lm
       
   34. Create: Keystone correction type #23762285
       Value: Vertical
       
   35. Create: Connectors and interfaces #23762286
       Value: USB Type-A, HDMI input, VGA input, mini jack 3.5 mm audio input, component video input
       
   36. Create: Number of built-in speakers #23762287
       Value: 2
       
   37. Create: Power per speaker #23762288
       Value: 3 W
       
   38. Create: Noise level #23762289
       Value: 33 dB
       
   39. Create: Depth #23762290
       Value: 147 mm
       
   40. Create: Weight #23762291
       Value: 0.75 kg
       
   41. Create: Additional Information #23762292
       Value: MHL V2.0 support, USB Type A connector for charging 5V devices, light sensor based on LumiSense+ technology
       
   42. Create: Image #20904377
       URL: https://avatars.mds.yandex.net/get-mpic/4343059/img_id4684662377679070240.jpeg/orig
       
   43. Create: Image #20904378
       URL: https://avatars.mds.yandex.net/get-mpic/4080439/img_id1991103302021412346.jpeg/orig
       
   44. Create: Image #20904379
       URL: https://avatars.mds.yandex.net/get-mpic/4409630/img_id806533481098642649.jpeg/orig
       
   45. Create: Image #20904380
       URL: https://avatars.mds.yandex.net/get-mpic/4220209/img_id1870569530564435853.jpeg/orig
       
   46. Create: Preview image #20904381
       URL: https://avatars.mds.yandex.net/get-mpic/4343059/img_id4684662377679070240.jpeg/orig
       
2. Donny Darko 27 April 2023 23:10:10
   Name: Acer K138ST; Catalog: Multimedia projectors