Change history for item: Panasonic PT-DW640

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1. Donny Darko 25 September 2023 01:19:48
   1. Create: Width #586565
      Value: 498
      
   2. Create: Height #586566
      Value: 175
      
   3. Create: Description #23715474
      Value: Purpose: office, projector resolution: 1280x800, max. diagonal image size: more than 9 m, luminous flux: 4000-7000 lm, contrast: 1000:1-3000:1, technology: DLP, connectors and interfaces: Ethernet, RS-232, HDMI input, RGB input, S- input Video
      
   4. Create: Brand #23715475
      Value: Panasonic
      
   5. Create: Type #23715476
      Value: Stationary
      
   6. Create: Technology #23715477
      Value: DLP
      
   7. Create: Purpose #23715478
      Value: For office
      
   8. Create: Projector resolution #23715479
      Value: 1280x800
      
   9. Create: Image aspect ratio #23715480
      Value: 8:5
      
   10. Create: Number of LCD/DMD panels #23715481
       Value: 1
       
   11. Create: Image functions and options #23715482
       Value: Keystone correction, motorized focusing, motorized zoom
       
   12. Create: Peculiarities #23715483
       Value: Speakers
       
   13. Create: Lamp type #23715484
       Value: UHM
       
   14. Create: Lamp life #23715485
       Value: 2000 h
       
   15. Create: Lamp life in eco mode #23715486
       Value: 3000 h
       
   16. Create: Number of lamps #23715487
       Value: 2
       
   17. Create: Power of each lamp #23715488
       Value: 280 W
       
   18. Create: Min. diagonal size #23715489
       Value: 1.27 m
       
   19. Create: Max. diagonal size #23715490
       Value: 1.524 m
       
   20. Create: Min. ratio of distance to image size #23715491
       Value: 1.8
       
   21. Create: Max. ratio of distance to image size #23715492
       Value: 2.4
       
   22. Create: Min. horizontal frequency #23715493
       Value: 15 kHz
       
   23. Create: Max. line frequency #23715494
       Value: 91 kHz
       
   24. Create: Min. vertical frequency #23715495
       Value: 50 Hz
       
   25. Create: Max. frame frequency #23715496
       Value: 85 Hz
       
   26. Create: Zoom optical #23715497
       Value: 1.33
       
   27. Create: Aperture number F, min #23715498
       Value: 1.7
       
   28. Create: F-number F, max #23715499
       Value: 2
       
   29. Create: Focal length min. #23715500
       Value: 256 mm
       
   30. Create: Focal length max. #23715501
       Value: 338 mm
       
   31. Create: Contrast #23715502
       Value: 2000:1
       
   32. Create: Light flow #23715503
       Value: 6000 lm
       
   33. Create: Keystone correction type #23715504
       Value: Vertical
       
   34. Create: Lens shift #23715505
       Value: Vertically and horizontally
       
   35. Create: Connectors and interfaces #23715506
       Value: Ethernet, RS-232, HDMI input, RGB input, S-Video input, VGA input, composite video input, component video input
       
   36. Create: Noise level #23715507
       Value: 35 dB
       
   37. Create: Depth #23715508
       Value: 440 mm
       
   38. Create: Weight #23715509
       Value: 1.6 kg
       
   39. Create: Image #20896242
       URL: https://avatars.mds.yandex.net/get-mpic/195452/img_id3562561857077834972/orig
       
   40. Create: Image #20896243
       URL: https://avatars.mds.yandex.net/get-mpic/331398/img_id1198792655286869672/orig
       
   41. Create: Preview image #20896244
       URL: https://avatars.mds.yandex.net/get-mpic/195452/img_id3562561857077834972/orig
       
2. Donny Darko 27 April 2023 23:05:18
   Name: Panasonic PT-DW640; Catalog: Multimedia projectors