Change history for item: Optoma EH331

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1. Donny Darko 25 September 2023 05:15:00
   1. Create: Width #594116
      Value: 298
      
   2. Create: Height #594117
      Value: 97
      
   3. Create: Description #23841456
      Value: Purpose: office, projector resolution: 1920x1080 Full HD, max. diagonal image size: 7-9 m, luminous flux: 2000-4000 lm, contrast: more than 10000:1, technology: DLP, connectors and interfaces: RS-232, HDMI input, VGA input, audio input
      
   4. Create: Brand #23841457
      Value: Optoma
      
   5. Create: Type #23841458
      Value: Stationary
      
   6. Create: Technology #23841459
      Value: DLP
      
   7. Create: Purpose #23841460
      Value: For office
      
   8. Create: Projector resolution #23841461
      Value: 1920x1080 Full HD
      
   9. Create: Image aspect ratio #23841462
      Value: 16:9
      
   10. Create: Number of LCD/DMD panels #23841463
       Value: 1
       
   11. Create: Image functions and options #23841464
       Value: 3D, keystone correction
       
   12. Create: Peculiarities #23841465
       Value: Speakers
       
   13. Create: Lamp life #23841466
       Value: 5000 h
       
   14. Create: Lamp life in eco mode #23841467
       Value: 10000 h
       
   15. Create: Number of lamps #23841468
       Value: 1
       
   16. Create: Power of each lamp #23841469
       Value: 195 W
       
   17. Create: Min. projection distance #23841470
       Value: 12 m
       
   18. Create: Max. projection distance #23841471
       Value: 12 m
       
   19. Create: Min. diagonal size #23841472
       Value: 0.71 m
       
   20. Create: Max. diagonal size #23841473
       Value: 7.75 m
       
   21. Create: Min. ratio of distance to image size #23841474
       Value: 1.48
       
   22. Create: Max. ratio of distance to image size #23841475
       Value: 1.62
       
   23. Create: Min. horizontal frequency #23841476
       Value: 15 kHz
       
   24. Create: Max. line frequency #23841477
       Value: 91 kHz
       
   25. Create: Min. vertical frequency #23841478
       Value: 25 Hz
       
   26. Create: Max. frame frequency #23841479
       Value: 120 Hz
       
   27. Create: Zoom optical #23841480
       Value: 1.1
       
   28. Create: Aperture number F, min #23841481
       Value: 2.5
       
   29. Create: F-number F, max #23841482
       Value: 2.6
       
   30. Create: Focal length min. #23841483
       Value: 21.86 mm
       
   31. Create: Focal length max. #23841484
       Value: 24 mm
       
   32. Create: Contrast #23841485
       Value: 22000:1
       
   33. Create: Light flow #23841486
       Value: 3300 lm
       
   34. Create: Keystone correction type #23841487
       Value: Vertical
       
   35. Create: Connectors and interfaces #23841488
       Value: RS-232, HDMI input, VGA input, audio mini jack 3.5 mm input, composite video input, component video input
       
   36. Create: HDMI Version #23841489
       Value: 1.4a
       
   37. Create: Number of built-in speakers #23841490
       Value: 1
       
   38. Create: Power per speaker #23841491
       Value: 2 W
       
   39. Create: Depth #23841492
       Value: 230 mm
       
   40. Create: Weight #23841493
       Value: 2.17 kg
       
   41. Create: Additional Information #23841494
       Value: USB service
       
   42. Create: Image #20915673
       URL: https://avatars.mds.yandex.net/get-mpic/4080173/img_id7624079111444793503.jpeg/orig
       
   43. Create: Image #20915674
       URL: https://avatars.mds.yandex.net/get-mpic/4220209/img_id221337953496610770.jpeg/orig
       
   44. Create: Image #20915675
       URL: https://avatars.mds.yandex.net/get-mpic/4409630/img_id3696509351495567111.jpeg/orig
       
   45. Create: Image #20915676
       URL: https://avatars.mds.yandex.net/get-mpic/4409630/img_id2839082379396259567.jpeg/orig
       
   46. Create: Image #20915677
       URL: https://avatars.mds.yandex.net/get-mpic/4386141/img_id2599924313051136469.jpeg/orig
       
   47. Create: Preview image #20915678
       URL: https://avatars.mds.yandex.net/get-mpic/4080173/img_id7624079111444793503.jpeg/orig
       
2. Donny Darko 27 April 2023 23:18:36
   Name: Optoma EH331; Catalog: Multimedia projectors