Change history for item: Epson EB-1750

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1. Donny Darko 25 September 2023 00:21:35
   1. Create: Width #584568
      Value: 292
      
   2. Create: Height #584569
      Value: 44
      
   3. Create: Description #23682224
      Value: Purpose: office, projector resolution: 640x480, max. diagonal image size: up to 5 m, luminous flux: up to 1000 lm, technology: LCoS, connectors and interfaces: USB Type-B, RCA audio input, composite video input, features: card�
      
   4. Create: Brand #23682225
      Value: Epson
      
   5. Create: Type #23682226
      Value: Portable
      
   6. Create: Technology #23682227
      Value: LCD
      
   7. Create: Purpose #23682228
      Value: For office
      
   8. Create: Projector resolution #23682229
      Value: 1024x768
      
   9. Create: Image aspect ratio #23682230
      Value: 4:3
      
   10. Create: Number of LCD/DMD panels #23682231
       Value: 3
       
   11. Create: Image functions and options #23682232
       Value: Keystone correction
       
   12. Create: Lamp type #23682233
       Value: UHE
       
   13. Create: Number of lamps #23682234
       Value: 1
       
   14. Create: Power of each lamp #23682235
       Value: 230 W
       
   15. Create: Min. ratio of distance to image size #23682236
       Value: 1.21
       
   16. Create: Max. ratio of distance to image size #23682237
       Value: 1.45
       
   17. Create: Min. horizontal frequency #23682238
       Value: 15 kHz
       
   18. Create: Max. line frequency #23682239
       Value: 92 kHz
       
   19. Create: Min. vertical frequency #23682240
       Value: 50 Hz
       
   20. Create: Max. frame frequency #23682241
       Value: 117 Hz
       
   21. Create: Zoom optical #23682242
       Value: 1.2
       
   22. Create: Aperture number F, min #23682243
       Value: 1.58
       
   23. Create: F-number F, max #23682244
       Value: 1.7
       
   24. Create: Focal length min. #23682245
       Value: 13.52 mm
       
   25. Create: Focal length max. #23682246
       Value: 16.22 mm
       
   26. Create: Contrast #23682247
       Value: 2000:1
       
   27. Create: Light flow #23682248
       Value: 2600 lm
       
   28. Create: Keystone correction type #23682249
       Value: Vertical/horizontal
       
   29. Create: Connectors and interfaces #23682250
       Value: USB Type-A, USB Type-B, VGA input, mini jack 3.5 mm audio input, composite video input
       
   30. Create: Number of built-in speakers #23682251
       Value: 1
       
   31. Create: Power per speaker #23682252
       Value: 1 W
       
   32. Create: Depth #23682253
       Value: 210 mm
       
   33. Create: Weight #23682254
       Value: 1.7 kg
       
   34. Create: Image #20890897
       URL: https://avatars.mds.yandex.net/get-mpic/1578067/img_id6223332192530908145/orig
       
   35. Create: Preview image #20890898
       URL: https://avatars.mds.yandex.net/get-mpic/1578067/img_id6223332192530908145/orig
       
2. Donny Darko 27 April 2023 23:02:07
   Name: Epson EB-1750; Catalog: Multimedia projectors