Change history for item: Epson PowerLite 4100

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1. Donny Darko 25 September 2023 00:23:05
   1. Create: Width #584628
      Value: 470
      
   2. Create: Height #584629
      Value: 151
      
   3. Create: Description #23683268
      Value: Purpose: office, projector resolution: 1024x768, max. diagonal image size: 7-9 m, luminous flux: 4000-7000 lm, contrast: 1000:1-3000:1, technology: LCD, connectors and interfaces: Ethernet, RS-232, RGB input, VGA input, video input computer
      
   4. Create: Brand #23683269
      Value: Epson
      
   5. Create: Type #23683270
      Value: Stationary
      
   6. Create: Technology #23683271
      Value: LCD
      
   7. Create: Purpose #23683272
      Value: For office
      
   8. Create: Projector resolution #23683273
      Value: 1024x768
      
   9. Create: Image aspect ratio #23683274
      Value: 4:3
      
   10. Create: Number of LCD/DMD panels #23683275
       Value: 3
       
   11. Create: Image functions and options #23683276
       Value: Keystone correction
       
   12. Create: Peculiarities #23683277
       Value: Speakers
       
   13. Create: Lamp type #23683278
       Value: UHE
       
   14. Create: Lamp life #23683279
       Value: 2000 h
       
   15. Create: Lamp life in eco mode #23683280
       Value: 3000 h
       
   16. Create: Number of lamps #23683281
       Value: 1
       
   17. Create: Power of each lamp #23683282
       Value: 275 W
       
   18. Create: Min. diagonal size #23683283
       Value: 0.76 m
       
   19. Create: Max. diagonal size #23683284
       Value: 7.62 m
       
   20. Create: Min. ratio of distance to image size #23683285
       Value: 1.3
       
   21. Create: Max. ratio of distance to image size #23683286
       Value: 2.36
       
   22. Create: Min. horizontal frequency #23683287
       Value: 15 kHz
       
   23. Create: Max. line frequency #23683288
       Value: 92 kHz
       
   24. Create: Min. vertical frequency #23683289
       Value: 50 Hz
       
   25. Create: Max. frame frequency #23683290
       Value: 85 Hz
       
   26. Create: Zoom optical #23683291
       Value: 1.8
       
   27. Create: Aperture number F, min #23683292
       Value: 1.65
       
   28. Create: F-number F, max #23683293
       Value: 2.55
       
   29. Create: Focal length min. #23683294
       Value: 21.28 mm
       
   30. Create: Focal length max. #23683295
       Value: 37.94 mm
       
   31. Create: Contrast #23683296
       Value: 1000:1
       
   32. Create: Light flow #23683297
       Value: 4500 lm
       
   33. Create: Keystone correction type #23683298
       Value: Vertical/horizontal
       
   34. Create: Connectors and interfaces #23683299
       Value: Ethernet, RS-232, RGB input, VGA input, composite video input, component video input
       
   35. Create: Noise level #23683300
       Value: 33 dB
       
   36. Create: Depth #23683301
       Value: 311 mm
       
   37. Create: Weight #23683302
       Value: 6.8 kg
       
   38. Create: Additional Information #23683303
       Value: DICOM mode support
       
   39. Create: Image #20890983
       URL: https://avatars.mds.yandex.net/get-mpic/1669769/img_id1589148583654901204/orig
       
   40. Create: Image #20890984
       URL: https://avatars.mds.yandex.net/get-mpic/331398/img_id5048812903737526887/orig
       
   41. Create: Preview image #20890985
       URL: https://avatars.mds.yandex.net/get-mpic/1669769/img_id1589148583654901204/orig
       
2. Donny Darko 27 April 2023 23:02:11
   Name: Epson PowerLite 4100; Catalog: Multimedia projectors