Change history for item: Epson PowerLite 7900NL

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1. Donny Darko 25 September 2023 00:15:07
   1. Create: Width #584316
      Value: 419
      
   2. Create: Height #584317
      Value: 117
      
   3. Create: Description #23678014
      Value: Purpose: office, projector resolution: 1024x768, max. diagonal image size: 7-9 m, luminous flux: 2000-4000 lm, contrast: up to 1000:1, technology: LCD, connectors and interfaces: Ethernet, RS-232, USB Type-B, RGB input, S- input Video, VGA input,
      
   4. Create: Brand #23678015
      Value: Epson
      
   5. Create: Type #23678016
      Value: Stationary
      
   6. Create: Technology #23678017
      Value: LCD
      
   7. Create: Purpose #23678018
      Value: For office
      
   8. Create: Projector resolution #23678019
      Value: 1024x768
      
   9. Create: Image aspect ratio #23678020
      Value: 4:3
      
   10. Create: Number of LCD/DMD panels #23678021
       Value: 3
       
   11. Create: Image functions and options #23678022
       Value: Keystone correction
       
   12. Create: Peculiarities #23678023
       Value: Speakers
       
   13. Create: Lamp type #23678024
       Value: UHE
       
   14. Create: Lamp life #23678025
       Value: 2000 h
       
   15. Create: Lamp life in eco mode #23678026
       Value: 3000 h
       
   16. Create: Number of lamps #23678027
       Value: 1
       
   17. Create: Power of each lamp #23678028
       Value: 250 W
       
   18. Create: Min. projection distance #23678029
       Value: 0.79 m
       
   19. Create: Max. projection distance #23678030
       Value: 1.1 m
       
   20. Create: Min. diagonal size #23678031
       Value: 0.76 m
       
   21. Create: Max. diagonal size #23678032
       Value: 7.62 m
       
   22. Create: Min. horizontal frequency #23678033
       Value: 15 kHz
       
   23. Create: Max. line frequency #23678034
       Value: 107 kHz
       
   24. Create: Min. vertical frequency #23678035
       Value: 50 Hz
       
   25. Create: Max. frame frequency #23678036
       Value: 120 Hz
       
   26. Create: Zoom optical #23678037
       Value: 1.35
       
   27. Create: Aperture number F, min #23678038
       Value: 1.7
       
   28. Create: F-number F, max #23678039
       Value: 2.3
       
   29. Create: Focal length min. #23678040
       Value: 28 mm
       
   30. Create: Focal length max. #23678041
       Value: 37 mm
       
   31. Create: Contrast #23678042
       Value: 700:1
       
   32. Create: Light flow #23678043
       Value: 4000 lm
       
   33. Create: Luminous flux in economy mode #23678044
       Value: 3000 lm
       
   34. Create: Keystone correction type #23678045
       Value: Vertical/horizontal
       
   35. Create: Connectors and interfaces #23678046
       Value: Ethernet, RS-232, USB Type-B, RGB input, S-Video input, VGA input, RCA audio input, mini jack 3.5 mm audio input, composite video input, component video input
       
   36. Create: Number of built-in speakers #23678047
       Value: 1
       
   37. Create: Power per speaker #23678048
       Value: 5 W
       
   38. Create: Noise level #23678049
       Value: 36 dB
       
   39. Create: Depth #23678050
       Value: 325 mm
       
   40. Create: Weight #23678051
       Value: 56 kg
       
   41. Create: Image #20890573
       URL: https://avatars.mds.yandex.net/get-mpic/1642819/img_id5824527876117942882/orig
       
   42. Create: Preview image #20890574
       URL: https://avatars.mds.yandex.net/get-mpic/1642819/img_id5824527876117942882/orig
       
2. Donny Darko 27 April 2023 23:01:46
   Name: Epson PowerLite 7900NL; Catalog: Multimedia projectors