Change history for item: Optoma EP727

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1. Donny Darko 25 September 2023 04:52:24
   1. Create: Width #593270
      Value: 188
      
   2. Create: Height #593271
      Value: 71
      
   3. Create: Description #23826229
      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, MI audio input
      
   4. Create: Brand #23826230
      Value: Optoma
      
   5. Create: Type #23826231
      Value: Portable
      
   6. Create: Technology #23826232
      Value: DLP
      
   7. Create: Purpose #23826233
      Value: For office
      
   8. Create: Projector resolution #23826234
      Value: 1024x768
      
   9. Create: Image aspect ratio #23826235
      Value: 4:3
      
   10. Create: Number of LCD/DMD panels #23826236
       Value: 1
       
   11. Create: Image functions and options #23826237
       Value: Keystone correction
       
   12. Create: Peculiarities #23826238
       Value: Speakers
       
   13. Create: Lamp life #23826239
       Value: 2000 h
       
   14. Create: Lamp life in eco mode #23826240
       Value: 3000 h
       
   15. Create: Number of lamps #23826241
       Value: 1
       
   16. Create: Power of each lamp #23826242
       Value: 180 W
       
   17. Create: Min. projection distance #23826243
       Value: 12 m
       
   18. Create: Max. projection distance #23826244
       Value: 12 m
       
   19. Create: Min. diagonal size #23826245
       Value: 0.69 m
       
   20. Create: Max. diagonal size #23826246
       Value: 7.62 m
       
   21. Create: Min. horizontal frequency #23826247
       Value: 15 kHz
       
   22. Create: Max. line frequency #23826248
       Value: 100 kHz
       
   23. Create: Min. vertical frequency #23826249
       Value: 43 Hz
       
   24. Create: Max. frame frequency #23826250
       Value: 85 Hz
       
   25. Create: Aperture number F, min #23826251
       Value: 2.4
       
   26. Create: F-number F, max #23826252
       Value: 2.6
       
   27. Create: Focal length min. #23826253
       Value: 218 mm
       
   28. Create: Focal length max. #23826254
       Value: 24 mm
       
   29. Create: Contrast #23826255
       Value: 2200:1
       
   30. Create: Light flow #23826256
       Value: 2200 lm
       
   31. Create: Keystone correction type #23826257
       Value: Vertical
       
   32. Create: Connectors and interfaces #23826258
       Value: RS-232, USB Type-B, S-Video input, VGA input, mini jack 3.5 mm audio input
       
   33. Create: Number of built-in speakers #23826259
       Value: 1
       
   34. Create: Power per speaker #23826260
       Value: 1 W
       
   35. Create: Noise level #23826261
       Value: 30 dB
       
   36. Create: Depth #23826262
       Value: 25.9 mm
       
   37. Create: Weight #23826263
       Value: 2 kg
       
   38. Create: Image #20913614
       URL: https://avatars.mds.yandex.net/get-mpic/1911047/img_id1756426391045254434/orig
       
   39. Create: Preview image #20913615
       URL: https://avatars.mds.yandex.net/get-mpic/1911047/img_id1756426391045254434/orig
       
2. Donny Darko 27 April 2023 23:17:26
   Name: Optoma EP727; Catalog: Multimedia projectors