Change history for item: Epson PowerLite 77c

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1. Donny Darko 25 September 2023 00:14:08
   1. Create: Width #584276
      Value: 328
      
   2. Create: Height #584277
      Value: 109
      
   3. Create: Description #23677320
      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 #23677321
      Value: Epson
      
   5. Create: Type #23677322
      Value: Stationary
      
   6. Create: Technology #23677323
      Value: LCD
      
   7. Create: Purpose #23677324
      Value: For office
      
   8. Create: Projector resolution #23677325
      Value: 1024x768
      
   9. Create: Image aspect ratio #23677326
      Value: 4:3
      
   10. Create: Number of LCD/DMD panels #23677327
       Value: 3
       
   11. Create: Image functions and options #23677328
       Value: Keystone correction
       
   12. Create: Peculiarities #23677329
       Value: Speakers
       
   13. Create: Lamp type #23677330
       Value: UHE
       
   14. Create: Lamp life #23677331
       Value: 3000 h
       
   15. Create: Lamp life in eco mode #23677332
       Value: 4000 h
       
   16. Create: Number of lamps #23677333
       Value: 1
       
   17. Create: Power of each lamp #23677334
       Value: 170 W
       
   18. Create: Min. projection distance #23677335
       Value: 0.82 m
       
   19. Create: Max. projection distance #23677336
       Value: 10.4 m
       
   20. Create: Min. diagonal size #23677337
       Value: 0.76 m
       
   21. Create: Max. diagonal size #23677338
       Value: 7.62 m
       
   22. Create: Min. horizontal frequency #23677339
       Value: 15 kHz
       
   23. Create: Max. line frequency #23677340
       Value: 92 kHz
       
   24. Create: Min. vertical frequency #23677341
       Value: 50 Hz
       
   25. Create: Max. frame frequency #23677342
       Value: 85 Hz
       
   26. Create: Zoom optical #23677343
       Value: 1.2
       
   27. Create: Aperture number F, min #23677344
       Value: 1.6
       
   28. Create: F-number F, max #23677345
       Value: 1.74
       
   29. Create: Focal length min. #23677346
       Value: 18.4 mm
       
   30. Create: Focal length max. #23677347
       Value: 22.12 mm
       
   31. Create: Contrast #23677348
       Value: 400:1
       
   32. Create: Light flow #23677349
       Value: 2200 lm
       
   33. Create: Keystone correction type #23677350
       Value: Vertical
       
   34. Create: Connectors and interfaces #23677351
       Value: USB Type-B, S-Video input, VGA input, RCA audio input, Composite video input
       
   35. Create: Number of built-in speakers #23677352
       Value: 1
       
   36. Create: Power per speaker #23677353
       Value: 1 W
       
   37. Create: Noise level #23677354
       Value: 35 dB
       
   38. Create: Depth #23677355
       Value: 244 mm
       
   39. Create: Weight #23677356
       Value: 2.7 kg
       
   40. Create: Image #20890515
       URL: https://avatars.mds.yandex.net/get-mpic/175985/img_id30963604466105587/orig
       
   41. Create: Image #20890516
       URL: https://avatars.mds.yandex.net/get-mpic/195452/img_id6350498751123147280/orig
       
   42. Create: Preview image #20890517
       URL: https://avatars.mds.yandex.net/get-mpic/175985/img_id30963604466105587/orig
       
2. Donny Darko 27 April 2023 23:01:43
   Name: Epson PowerLite 77c; Catalog: Multimedia projectors