Change history for item: Optoma EW766W

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1. Donny Darko 25 September 2023 04:57:54
   1. Create: Width #593480
      Value: 364
      
   2. Create: Height #593481
      Value: 127
      
   3. Create: Description #23829851
      Value: Purpose: office, projector resolution: 1280x800, max. diagonal image size: 7-9 m, luminous flux: 2000-4000 lm, contrast: 1000:1-3000:1, technology: DLP, wireless communication: Wi-Fi, connectors and interfaces: Ethernet, RS-232, USB Type-B
      
   4. Create: Brand #23829852
      Value: Optoma
      
   5. Create: Type #23829853
      Value: Stationary
      
   6. Create: Technology #23829854
      Value: DLP
      
   7. Create: Purpose #23829855
      Value: For office
      
   8. Create: Projector resolution #23829856
      Value: 1280x800
      
   9. Create: Image aspect ratio #23829857
      Value: 8:5
      
   10. Create: Number of LCD/DMD panels #23829858
       Value: 1
       
   11. Create: Image functions and options #23829859
       Value: Keystone correction
       
   12. Create: Peculiarities #23829860
       Value: Speakers
       
   13. Create: Lamp life #23829861
       Value: 3000 h
       
   14. Create: Lamp life in eco mode #23829862
       Value: 4000 h
       
   15. Create: Number of lamps #23829863
       Value: 1
       
   16. Create: Power of each lamp #23829864
       Value: 280 W
       
   17. Create: Min. projection distance #23829865
       Value: 12 m
       
   18. Create: Max. projection distance #23829866
       Value: 10 m
       
   19. Create: Min. diagonal size #23829867
       Value: 0.57 m
       
   20. Create: Max. diagonal size #23829868
       Value: 7.51 m
       
   21. Create: Min. ratio of distance to image size #23829869
       Value: 1.57
       
   22. Create: Max. ratio of distance to image size #23829870
       Value: 2.39
       
   23. Create: Min. horizontal frequency #23829871
       Value: 15 kHz
       
   24. Create: Max. line frequency #23829872
       Value: 91 kHz
       
   25. Create: Min. vertical frequency #23829873
       Value: 50 Hz
       
   26. Create: Max. frame frequency #23829874
       Value: 85 Hz
       
   27. Create: Zoom optical #23829875
       Value: 1.5
       
   28. Create: Aperture number F, min #23829876
       Value: 2.45
       
   29. Create: F-number F, max #23829877
       Value: 2.9
       
   30. Create: Focal length min. #23829878
       Value: 22.18 mm
       
   31. Create: Focal length max. #23829879
       Value: 33.27 mm
       
   32. Create: Contrast #23829880
       Value: 2500:1
       
   33. Create: Light flow #23829881
       Value: 4000 lm
       
   34. Create: Keystone correction type #23829882
       Value: Vertical
       
   35. Create: Connectors and interfaces #23829883
       Value: Ethernet, RS-232, USB Type-B, HDMI input, S-Video input, VGA x 2 input, RCA audio input, mini jack 3.5 mm audio input, composite video input, component video input
       
   36. Create: HDMI Version #23829884
       Value: 1.3
       
   37. Create: Wireless connection #23829885
       Value: Wi-Fi
       
   38. Create: WiFi Standard #23829886
       Value: 802.11a/b/g
       
   39. Create: Number of built-in speakers #23829887
       Value: 2
       
   40. Create: Power per speaker #23829888
       Value: 2 W
       
   41. Create: Noise level #23829889
       Value: 30 dB
       
   42. Create: Depth #23829890
       Value: 283 mm
       
   43. Create: Weight #23829891
       Value: 4.6 kg
       
   44. Create: Image #20913919
       URL: https://avatars.mds.yandex.net/get-mpic/1605421/img_id4051840354673985781/orig
       
   45. Create: Image #20913920
       URL: https://avatars.mds.yandex.net/get-mpic/200316/img_id2974463164026094604/orig
       
   46. Create: Preview image #20913921
       URL: https://avatars.mds.yandex.net/get-mpic/1605421/img_id4051840354673985781/orig
       
2. Donny Darko 27 April 2023 23:17:43
   Name: Optoma EW766W; Catalog: Multimedia projectors