Change history for item: Optoma EP709

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1. Donny Darko 25 September 2023 04:51:45
   1. Create: Width #593244
      Value: 230
      
   2. Create: Height #593245
      Value: 95
      
   3. Create: Description #23825810
      Value: Purpose: office, projector resolution: 1024x768, max. diagonal image size: 7-9 m, luminous flux: 1000-2000 lm, contrast: 1000:1-3000:1, technology: DLP, connectors and interfaces: RS-232, S-Video input, VGA input, video input composition
      
   4. Create: Brand #23825811
      Value: Optoma
      
   5. Create: Type #23825812
      Value: Portable
      
   6. Create: Technology #23825813
      Value: DLP
      
   7. Create: Purpose #23825814
      Value: For office
      
   8. Create: Projector resolution #23825815
      Value: 1024x768
      
   9. Create: Image aspect ratio #23825816
      Value: 4:3
      
   10. Create: Number of LCD/DMD panels #23825817
       Value: 1
       
   11. Create: Image functions and options #23825818
       Value: Keystone correction
       
   12. Create: Peculiarities #23825819
       Value: Speakers
       
   13. Create: Lamp type #23825820
       Value: SHP
       
   14. Create: Lamp life #23825821
       Value: 3000 h
       
   15. Create: Number of lamps #23825822
       Value: 1
       
   16. Create: Power of each lamp #23825823
       Value: 180 W
       
   17. Create: Min. projection distance #23825824
       Value: 12 m
       
   18. Create: Max. projection distance #23825825
       Value: 12 m
       
   19. Create: Min. diagonal size #23825826
       Value: 0.78 m
       
   20. Create: Max. diagonal size #23825827
       Value: 7.78 m
       
   21. Create: Min. horizontal frequency #23825828
       Value: 31 kHz
       
   22. Create: Max. line frequency #23825829
       Value: 69 kHz
       
   23. Create: Min. vertical frequency #23825830
       Value: 56 Hz
       
   24. Create: Max. frame frequency #23825831
       Value: 85 Hz
       
   25. Create: Zoom optical #23825832
       Value: 1.1
       
   26. Create: Aperture number F, min #23825833
       Value: 2.35
       
   27. Create: F-number F, max #23825834
       Value: 2.47
       
   28. Create: Focal length min. #23825835
       Value: 21.83 mm
       
   29. Create: Focal length max. #23825836
       Value: 23.81 mm
       
   30. Create: Contrast #23825837
       Value: 2200:1
       
   31. Create: Light flow #23825838
       Value: 1800 lm
       
   32. Create: Keystone correction type #23825839
       Value: Vertical
       
   33. Create: Connectors and interfaces #23825840
       Value: RS-232, S-Video input, VGA input, composite video input
       
   34. Create: Noise level #23825841
       Value: 27 dB
       
   35. Create: Depth #23825842
       Value: 210 mm
       
   36. Create: Weight #23825843
       Value: 19 kg
       
   37. Create: Image #20913588
       URL: https://avatars.mds.yandex.net/get-mpic/1602935/img_id530853270788974555/orig
       
   38. Create: Preview image #20913589
       URL: https://avatars.mds.yandex.net/get-mpic/1602935/img_id530853270788974555/orig
       
2. Donny Darko 27 April 2023 23:17:24
   Name: Optoma EP709; Catalog: Multimedia projectors