Change history for item: BenQ SP820

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1. Donny Darko 25 September 2023 02:08:17
   1. Create: Width #587957
      Value: 300
      
   2. Create: Height #587958
      Value: 244
      
   3. Create: Description #23739352
      Value: Purpose: office, projector resolution: 1024x768, max. diagonal image size: 7-9 m, luminous flux: 2000-4000 lm, contrast: 1000:1-3000:1, technology: DLP, connectors and interfaces: RS-232, USB Type-B, S-Video input, VGA input, RC audio input
      
   4. Create: Brand #23739353
      Value: BenQ
      
   5. Create: Type #23739354
      Value: Stationary
      
   6. Create: Technology #23739355
      Value: DLP
      
   7. Create: Purpose #23739356
      Value: For office
      
   8. Create: Projector resolution #23739357
      Value: 1024x768
      
   9. Create: Image aspect ratio #23739358
      Value: 4:3
      
   10. Create: Number of LCD/DMD panels #23739359
       Value: 1
       
   11. Create: Image functions and options #23739360
       Value: Keystone correction
       
   12. Create: Peculiarities #23739361
       Value: Speakers
       
   13. Create: Lamp life #23739362
       Value: 2000 h
       
   14. Create: Lamp life in eco mode #23739363
       Value: 3000 h
       
   15. Create: Number of lamps #23739364
       Value: 1
       
   16. Create: Power of each lamp #23739365
       Value: 280 W
       
   17. Create: Min. diagonal size #23739366
       Value: 0.76 m
       
   18. Create: Max. diagonal size #23739367
       Value: 7.62 m
       
   19. Create: Min. horizontal frequency #23739368
       Value: 31 kHz
       
   20. Create: Max. line frequency #23739369
       Value: 90 kHz
       
   21. Create: Min. vertical frequency #23739370
       Value: 50 Hz
       
   22. Create: Max. frame frequency #23739371
       Value: 85 Hz
       
   23. Create: Aperture number F, min #23739372
       Value: 2.6
       
   24. Create: F-number F, max #23739373
       Value: 2.8
       
   25. Create: Focal length min. #23739374
       Value: 26 mm
       
   26. Create: Focal length max. #23739375
       Value: 298 mm
       
   27. Create: Contrast #23739376
       Value: 2000:1
       
   28. Create: Light flow #23739377
       Value: 4000 lm
       
   29. Create: Keystone correction type #23739378
       Value: Vertical/horizontal
       
   30. Create: Connectors and interfaces #23739379
       Value: RS-232, USB Type-B, S-Video input, VGA input, RCA audio input, mini jack 3.5 mm audio input, composite video input
       
   31. Create: Number of built-in speakers #23739380
       Value: 1
       
   32. Create: Power per speaker #23739381
       Value: 3 W
       
   33. Create: Noise level #23739382
       Value: 33 dB
       
   34. Create: Depth #23739383
       Value: 884 mm
       
   35. Create: Weight #23739384
       Value: 3.7 kg
       
   36. Create: Image #20900451
       URL: https://avatars.mds.yandex.net/get-mpic/1865271/img_id3249501862212969788/orig
       
   37. Create: Preview image #20900452
       URL: https://avatars.mds.yandex.net/get-mpic/1865271/img_id3249501862212969788/orig
       
2. Donny Darko 27 April 2023 23:08:02
   Name: BenQ SP820; Catalog: Multimedia projectors