Change history for item: Optoma W351

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1. Donny Darko 25 September 2023 05:10:36
   1. Create: Width #593952
      Value: 315
      
   2. Create: Height #593953
      Value: 102
      
   3. Create: Description #23838371
      Value: Purpose: office, projector resolution: 1280x800, max. diagonal image size: 7-9 m, luminous flux: 2000-4000 lm, contrast: more than 10000:1, technology: DLP, connectors and interfaces: Ethernet, RS-232, USB Type-B, HDMI input, S- input Video, input
      
   4. Create: Brand #23838372
      Value: Optoma
      
   5. Create: Type #23838373
      Value: Stationary
      
   6. Create: Technology #23838374
      Value: DLP
      
   7. Create: Purpose #23838375
      Value: For office
      
   8. Create: Projector resolution #23838376
      Value: 1280x800
      
   9. Create: Image aspect ratio #23838377
      Value: 8:5
      
   10. Create: Number of LCD/DMD panels #23838378
       Value: 1
       
   11. Create: Image functions and options #23838379
       Value: 3D, keystone correction
       
   12. Create: Peculiarities #23838380
       Value: Speakers
       
   13. Create: Lamp life #23838381
       Value: 4000 h
       
   14. Create: Number of lamps #23838382
       Value: 1
       
   15. Create: Power of each lamp #23838383
       Value: 210 W
       
   16. Create: Min. projection distance #23838384
       Value: 1m
       
   17. Create: Max. projection distance #23838385
       Value: 10 m
       
   18. Create: Min. diagonal size #23838386
       Value: 0.69 m
       
   19. Create: Max. diagonal size #23838387
       Value: 7.62 m
       
   20. Create: Min. ratio of distance to image size #23838388
       Value: 1.55
       
   21. Create: Max. ratio of distance to image size #23838389
       Value: 1.7
       
   22. Create: Min. horizontal frequency #23838390
       Value: 15 kHz
       
   23. Create: Max. line frequency #23838391
       Value: 91 kHz
       
   24. Create: Min. vertical frequency #23838392
       Value: 24 Hz
       
   25. Create: Max. frame frequency #23838393
       Value: 85 Hz
       
   26. Create: Zoom optical #23838394
       Value: 1.1
       
   27. Create: Aperture number F, min #23838395
       Value: 2.5
       
   28. Create: F-number F, max #23838396
       Value: 2.67
       
   29. Create: Focal length min. #23838397
       Value: 21.98 mm
       
   30. Create: Focal length max. #23838398
       Value: 23.98 mm
       
   31. Create: Contrast #23838399
       Value: 20000:1
       
   32. Create: Light flow #23838400
       Value: 3800 lm
       
   33. Create: Keystone correction type #23838401
       Value: Vertical
       
   34. Create: Connectors and interfaces #23838402
       Value: Ethernet, RS-232, USB Type-B, HDMI input, S-Video input, VGA input x 2, mini jack 3.5 mm audio input, composite video input, component video input
       
   35. Create: HDMI Version #23838403
       Value: 1.4a
       
   36. Create: Number of built-in speakers #23838404
       Value: 1
       
   37. Create: Power per speaker #23838405
       Value: 2 W
       
   38. Create: Noise level #23838406
       Value: 29 dB
       
   39. Create: Depth #23838407
       Value: 224 mm
       
   40. Create: Weight #23838408
       Value: 2.57 kg
       
   41. Create: Image #20915146
       URL: https://avatars.mds.yandex.net/get-mpic/4080439/img_id2378336924302561565.jpeg/orig
       
   42. Create: Image #20915147
       URL: https://avatars.mds.yandex.net/get-mpic/1923211/img_id7551838286511478954.jpeg/orig
       
   43. Create: Image #20915148
       URL: https://avatars.mds.yandex.net/get-mpic/4080439/img_id4721659967195713281.jpeg/orig
       
   44. Create: Image #20915149
       URL: https://avatars.mds.yandex.net/get-mpic/4080439/img_id8678061868070155709.jpeg/orig
       
   45. Create: Image #20915150
       URL: https://avatars.mds.yandex.net/get-mpic/397397/img_id5808274448110835340/orig
       
   46. Create: Preview image #20915151
       URL: https://avatars.mds.yandex.net/get-mpic/4080439/img_id2378336924302561565.jpeg/orig
       
2. Donny Darko 27 April 2023 23:18:23
   Name: Optoma W351; Catalog: Multimedia projectors