Change history for item: Epson EB-1770W

Edit History of changes Delete item

1. Donny Darko 25 September 2023 00:21:28
   1. Create: Width #584564
      Value: 292
      
   2. Create: Height #584565
      Value: 44
      
   3. Create: Description #23682160
      Value: Purpose: for office, projector resolution: 1280x800, luminous flux: 2000-4000 lm, contrast: 1000:1-3000:1, technology: LCD, connectors and interfaces: USB Type-A, USB Type-B, HDMI input, input VGA, mini jack 3.5 mm audio input, composite video input, func
      
   4. Create: Brand #23682161
      Value: Epson
      
   5. Create: Type #23682162
      Value: Portable
      
   6. Create: Technology #23682163
      Value: LCD
      
   7. Create: Purpose #23682164
      Value: For office
      
   8. Create: Projector resolution #23682165
      Value: 1280x800
      
   9. Create: Image aspect ratio #23682166
      Value: 8:5
      
   10. Create: Number of LCD/DMD panels #23682167
       Value: 3
       
   11. Create: Image functions and options #23682168
       Value: Keystone correction
       
   12. Create: Lamp type #23682169
       Value: UHE
       
   13. Create: Number of lamps #23682170
       Value: 1
       
   14. Create: Power of each lamp #23682171
       Value: 230 W
       
   15. Create: Min. ratio of distance to image size #23682172
       Value: 1.06
       
   16. Create: Max. ratio of distance to image size #23682173
       Value: 1.28
       
   17. Create: Min. horizontal frequency #23682174
       Value: 15 kHz
       
   18. Create: Max. line frequency #23682175
       Value: 92 kHz
       
   19. Create: Min. vertical frequency #23682176
       Value: 50 Hz
       
   20. Create: Max. frame frequency #23682177
       Value: 117 Hz
       
   21. Create: Zoom optical #23682178
       Value: 1.2
       
   22. Create: Aperture number F, min #23682179
       Value: 1.58
       
   23. Create: F-number F, max #23682180
       Value: 1.7
       
   24. Create: Focal length min. #23682181
       Value: 13.52 mm
       
   25. Create: Focal length max. #23682182
       Value: 16.22 mm
       
   26. Create: Contrast #23682183
       Value: 2000:1
       
   27. Create: Light flow #23682184
       Value: 3000 lm
       
   28. Create: Keystone correction type #23682185
       Value: Vertical/horizontal
       
   29. Create: Connectors and interfaces #23682186
       Value: USB Type-A, USB Type-B, HDMI input, VGA input, mini jack 3.5 mm audio input, composite video input
       
   30. Create: HDMI Version #23682187
       Value: 1.3
       
   31. Create: Number of built-in speakers #23682188
       Value: 1
       
   32. Create: Power per speaker #23682189
       Value: 1 W
       
   33. Create: Depth #23682190
       Value: 210 mm
       
   34. Create: Weight #23682191
       Value: 1.7 kg
       
   35. Create: Image #20890893
       URL: https://avatars.mds.yandex.net/get-mpic/1681399/img_id2344493153988279831/orig
       
   36. Create: Preview image #20890894
       URL: https://avatars.mds.yandex.net/get-mpic/1681399/img_id2344493153988279831/orig
       
2. Donny Darko 27 April 2023 23:02:06
   Name: Epson EB-1770W; Catalog: Multimedia projectors