Change history for item: Acer V7850

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1. Donny Darko 25 September 2023 03:03:22
   1. Create: Width #589515
      Value: 39.8
      
   2. Create: Height #589516
      Value: 127
      
   3. Create: Description #23769452
      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 #23769453
      Value: Acer
      
   5. Create: Type #23769454
      Value: Stationary
      
   6. Create: Technology #23769455
      Value: DLP
      
   7. Create: Purpose #23769456
      Value: For home cinema
      
   8. Create: Projector resolution #23769457
      Value: 3840x2160
      
   9. Create: Image aspect ratio #23769458
      Value: 16:9
      
   10. Create: Number of LCD/DMD panels #23769459
       Value: 1
       
   11. Create: Image functions and options #23769460
       Value: Keystone correction
       
   12. Create: Peculiarities #23769461
       Value: Speakers
       
   13. Create: Lamp type #23769462
       Value: UHP
       
   14. Create: Lamp life #23769463
       Value: 4000 h
       
   15. Create: Lamp life in eco mode #23769464
       Value: 10000 h
       
   16. Create: Number of lamps #23769465
       Value: 1
       
   17. Create: Power of each lamp #23769466
       Value: 240 W
       
   18. Create: Min. projection distance #23769467
       Value: 1.3 m
       
   19. Create: Max. projection distance #23769468
       Value: 9.3 m
       
   20. Create: Min. diagonal size #23769469
       Value: 0.66 m
       
   21. Create: Max. diagonal size #23769470
       Value: 7.67 m
       
   22. Create: Min. ratio of distance to image size #23769471
       Value: 1.39
       
   23. Create: Max. ratio of distance to image size #23769472
       Value: 2.22
       
   24. Create: Min. horizontal frequency #23769473
       Value: 15 kHz
       
   25. Create: Max. line frequency #23769474
       Value: 135 kHz
       
   26. Create: Min. vertical frequency #23769475
       Value: 24 Hz
       
   27. Create: Max. frame frequency #23769476
       Value: 120 Hz
       
   28. Create: Zoom optical #23769477
       Value: 1.6
       
   29. Create: Zoom digital #23769478
       Value: 2
       
   30. Create: Aperture number F, min #23769479
       Value: 2.5
       
   31. Create: F-number F, max #23769480
       Value: 3.26
       
   32. Create: Focal length min. #23769481
       Value: 20.91 mm
       
   33. Create: Focal length max. #23769482
       Value: 32.62 mm
       
   34. Create: Contrast #23769483
       Value: 1000000:1
       
   35. Create: Light flow #23769484
       Value: 2200 lm
       
   36. Create: Keystone correction type #23769485
       Value: Vertical
       
   37. Create: Connectors and interfaces #23769486
       Value: Ethernet, RS-232, USB Type-A, HDMI input x 2, VGA input, mini jack 3.5 mm audio input
       
   38. Create: Number of built-in speakers #23769487
       Value: 2
       
   39. Create: Power per speaker #23769488
       Value: 5 W
       
   40. Create: Noise level #23769489
       Value: 29 dB
       
   41. Create: Depth #23769490
       Value: 298 mm
       
   42. Create: Weight #23769491
       Value: 5.3 kg
       
   43. Create: Image #20906228
       URL: https://avatars.mds.yandex.net/get-mpic/4484220/img_id5115868385316036453.jpeg/orig
       
   44. Create: Image #20906229
       URL: https://avatars.mds.yandex.net/get-mpic/4080439/img_id8016215912477902486.jpeg/orig
       
   45. Create: Image #20906230
       URL: https://avatars.mds.yandex.net/get-mpic/4409630/img_id4120543977755487224.jpeg/orig
       
   46. Create: Image #20906231
       URL: https://avatars.mds.yandex.net/get-mpic/4509881/img_id3301629689467246416.jpeg/orig
       
   47. Create: Image #20906232
       URL: https://avatars.mds.yandex.net/get-mpic/1081556/img_id588570392134829160/orig
       
   48. Create: Preview image #20906233
       URL: https://avatars.mds.yandex.net/get-mpic/4484220/img_id5115868385316036453.jpeg/orig
       
2. Donny Darko 27 April 2023 23:11:03
   Name: Acer V7850; Catalog: Multimedia projectors