Change history for item: Acer P3251

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1. Donny Darko 25 September 2023 02:41:21
   1. Create: Width #588964
      Value: 210
      
   2. Create: Height #588965
      Value: 64
      
   3. Create: Description #23757381
      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 #23757382
      Value: Acer
      
   5. Create: Type #23757383
      Value: Portable
      
   6. Create: Technology #23757384
      Value: DLP
      
   7. Create: Purpose #23757385
      Value: For office
      
   8. Create: Projector resolution #23757386
      Value: 1024x768
      
   9. Create: Image aspect ratio #23757387
      Value: 4:3
      
   10. Create: Number of LCD/DMD panels #23757388
       Value: 1
       
   11. Create: Image functions and options #23757389
       Value: 3D, keystone correction
       
   12. Create: Peculiarities #23757390
       Value: Card reader, speakers
       
   13. Create: Lamp life #23757391
       Value: 3500 h
       
   14. Create: Lamp life in eco mode #23757392
       Value: 5000 h
       
   15. Create: Number of lamps #23757393
       Value: 1
       
   16. Create: Min. projection distance #23757394
       Value: 1m
       
   17. Create: Max. projection distance #23757395
       Value: 1.19 m
       
   18. Create: Min. diagonal size #23757396
       Value: 0.58 m
       
   19. Create: Max. diagonal size #23757397
       Value: 7.62 m
       
   20. Create: Min. ratio of distance to image size #23757398
       Value: 1.95
       
   21. Create: Max. ratio of distance to image size #23757399
       Value: 2.15
       
   22. Create: Min. horizontal frequency #23757400
       Value: 30 kHz
       
   23. Create: Max. line frequency #23757401
       Value: 100 kHz
       
   24. Create: Min. vertical frequency #23757402
       Value: 50 Hz
       
   25. Create: Max. frame frequency #23757403
       Value: 120 Hz
       
   26. Create: Zoom optical #23757404
       Value: 1.1
       
   27. Create: Zoom digital #23757405
       Value: 2
       
   28. Create: Aperture number F, min #23757406
       Value: 2.41
       
   29. Create: F-number F, max #23757407
       Value: 2.55
       
   30. Create: Focal length min. #23757408
       Value: 21.79 mm
       
   31. Create: Focal length max. #23757409
       Value: 23.99 mm
       
   32. Create: Contrast #23757410
       Value: 3700:1
       
   33. Create: Light flow #23757411
       Value: 2100 lm
       
   34. Create: Luminous flux in economy mode #23757412
       Value: 1575 lm
       
   35. Create: Keystone correction type #23757413
       Value: Vertical
       
   36. Create: Connectors and interfaces #23757414
       Value: USB Type-A, USB Type-B, HDMI input, S-Video input, VGA input, mini jack 3.5 mm audio input, composite video input, component video input
       
   37. Create: Number of built-in speakers #23757415
       Value: 1
       
   38. Create: Power per speaker #23757416
       Value: 1 W
       
   39. Create: Noise level #23757417
       Value: 36 dB
       
   40. Create: Depth #23757418
       Value: 165 mm
       
   41. Create: Weight #23757419
       Value: 1.2 kg
       
   42. Create: Image #20903751
       URL: https://avatars.mds.yandex.net/get-mpic/96484/img_id6619697480646804017/orig
       
   43. Create: Preview image #20903752
       URL: https://avatars.mds.yandex.net/get-mpic/96484/img_id6619697480646804017/orig
       
2. Donny Darko 27 April 2023 23:09:49
   Name: Acer P3251; Catalog: Multimedia projectors