Change history for item: Optoma ES520

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1. Donny Darko 25 September 2023 04:53:27
   1. Create: Width #593310
      Value: 280
      
   2. Create: Height #593311
      Value: 80
      
   3. Create: Description #23826900
      Value: Purpose: office, projector resolution: 800x600, max. diagonal image size: 5-7 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, RCA audio input
      
   4. Create: Brand #23826901
      Value: Optoma
      
   5. Create: Type #23826902
      Value: Stationary
      
   6. Create: Technology #23826903
      Value: DLP
      
   7. Create: Purpose #23826904
      Value: For office
      
   8. Create: Projector resolution #23826905
      Value: 800x600
      
   9. Create: Image aspect ratio #23826906
      Value: 4:3
      
   10. Create: Number of LCD/DMD panels #23826907
       Value: 1
       
   11. Create: Image functions and options #23826908
       Value: Keystone correction
       
   12. Create: Peculiarities #23826909
       Value: Speakers
       
   13. Create: Lamp life #23826910
       Value: 3000 h
       
   14. Create: Lamp life in eco mode #23826911
       Value: 4000 h
       
   15. Create: Number of lamps #23826912
       Value: 1
       
   16. Create: Power of each lamp #23826913
       Value: 180 W
       
   17. Create: Min. projection distance #23826914
       Value: 1.5 m
       
   18. Create: Max. projection distance #23826915
       Value: 10 m
       
   19. Create: Min. diagonal size #23826916
       Value: 0.94 m
       
   20. Create: Max. diagonal size #23826917
       Value: 6.26 m
       
   21. Create: Min. horizontal frequency #23826918
       Value: 15 kHz
       
   22. Create: Max. line frequency #23826919
       Value: 91 kHz
       
   23. Create: Min. vertical frequency #23826920
       Value: 43 Hz
       
   24. Create: Max. frame frequency #23826921
       Value: 87 Hz
       
   25. Create: Zoom optical #23826922
       Value: 1.1
       
   26. Create: Aperture number F, min #23826923
       Value: 2.55
       
   27. Create: Focal length min. #23826924
       Value: 222 mm
       
   28. Create: Contrast #23826925
       Value: 2500:1
       
   29. Create: Light flow #23826926
       Value: 2600 lm
       
   30. Create: Keystone correction type #23826927
       Value: Vertical
       
   31. Create: Connectors and interfaces #23826928
       Value: RS-232, USB Type-B, S-Video input, VGA input, RCA audio input, composite video input
       
   32. Create: Number of built-in speakers #23826929
       Value: 1
       
   33. Create: Power per speaker #23826930
       Value: 1 W
       
   34. Create: Noise level #23826931
       Value: 30 dB
       
   35. Create: Depth #23826932
       Value: 205 mm
       
   36. Create: Weight #23826933
       Value: 2.5 kg
       
   37. Create: Image #20913666
       URL: https://avatars.mds.yandex.net/get-mpic/1642819/img_id4940462080685470242/orig
       
   38. Create: Image #20913667
       URL: https://avatars.mds.yandex.net/get-mpic/200316/img_id1177903468459555149/orig
       
   39. Create: Preview image #20913668
       URL: https://avatars.mds.yandex.net/get-mpic/1642819/img_id4940462080685470242/orig
       
2. Donny Darko 27 April 2023 23:17:30
   Name: Optoma ES520; Catalog: Multimedia projectors