Change history for item: Optoma EP783L

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1. Donny Darko 25 September 2023 04:58:12
   1. Create: Width #593492
      Value: 475
      
   2. Create: Height #593493
      Value: 167
      
   3. Create: Description #23830087
      Value: Purpose: office, projector resolution: 1024x768, max. diagonal image size: 7-9 m, luminous flux: 4000-7000 lm, contrast: 1000:1-3000:1, technology: DLP, connectors and interfaces: Ethernet, RS-232, USB Type-B, HDMI input, RGB input, S-Vide input
      
   4. Create: Brand #23830088
      Value: Optoma
      
   5. Create: Type #23830089
      Value: Stationary
      
   6. Create: Technology #23830090
      Value: DLP
      
   7. Create: Purpose #23830091
      Value: For office
      
   8. Create: Projector resolution #23830092
      Value: 1024x768
      
   9. Create: Image aspect ratio #23830093
      Value: 4:3
      
   10. Create: Number of LCD/DMD panels #23830094
       Value: 1
       
   11. Create: Image functions and options #23830095
       Value: Keystone correction, motorized focusing, motorized zoom
       
   12. Create: Peculiarities #23830096
       Value: Speakers
       
   13. Create: Lamp life #23830097
       Value: 2000 h
       
   14. Create: Lamp life in eco mode #23830098
       Value: 3000 h
       
   15. Create: Number of lamps #23830099
       Value: 1
       
   16. Create: Power of each lamp #23830100
       Value: 330 W
       
   17. Create: Min. projection distance #23830101
       Value: 1.8 m
       
   18. Create: Max. projection distance #23830102
       Value: 20 m
       
   19. Create: Min. diagonal size #23830103
       Value: 0.41 m
       
   20. Create: Max. diagonal size #23830104
       Value: 8.62 m
       
   21. Create: Min. ratio of distance to image size #23830105
       Value: 2.9
       
   22. Create: Max. ratio of distance to image size #23830106
       Value: 5.5
       
   23. Create: Min. horizontal frequency #23830107
       Value: 15 kHz
       
   24. Create: Max. line frequency #23830108
       Value: 100 kHz
       
   25. Create: Min. vertical frequency #23830109
       Value: 43 Hz
       
   26. Create: Max. frame frequency #23830110
       Value: 87 Hz
       
   27. Create: Zoom optical #23830111
       Value: 1.9
       
   28. Create: Aperture number F, min #23830112
       Value: 2.01
       
   29. Create: F-number F, max #23830113
       Value: 2.58
       
   30. Create: Focal length min. #23830114
       Value: 412 mm
       
   31. Create: Focal length max. #23830115
       Value: 78.1 mm
       
   32. Create: Contrast #23830116
       Value: 1500:1
       
   33. Create: Light flow #23830117
       Value: 5000 lm
       
   34. Create: Keystone correction type #23830118
       Value: Vertical/horizontal
       
   35. Create: Connectors and interfaces #23830119
       Value: Ethernet, RS-232, USB Type-B, HDMI input, RGB input, S-Video input, VGA x 2 input, mini jack 3.5 mm audio input, composite video input, component video input
       
   36. Create: Number of built-in speakers #23830120
       Value: 2
       
   37. Create: Power per speaker #23830121
       Value: 5 W
       
   38. Create: Noise level #23830122
       Value: 32 dB
       
   39. Create: Depth #23830123
       Value: 39.8 mm
       
   40. Create: Weight #23830124
       Value: 10.45 kg
       
   41. Create: Additional Information #23830125
       Value: Kensington lock slot; optional Wi-Fi module
       
   42. Create: Image #20913936
       URL: https://avatars.mds.yandex.net/get-mpic/1081556/img_id3169794585535392012/orig
       
   43. Create: Image #20913937
       URL: https://avatars.mds.yandex.net/get-mpic/96484/img_id8009313175146269301/orig
       
   44. Create: Preview image #20913938
       URL: https://avatars.mds.yandex.net/get-mpic/1081556/img_id3169794585535392012/orig
       
2. Donny Darko 27 April 2023 23:17:44
   Name: Optoma EP783L; Catalog: Multimedia projectors