Change history for item: Optoma TX728

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1. Donny Darko 25 September 2023 04:54:15
   1. Create: Width #593340
      Value: 25.9
      
   2. Create: Height #593341
      Value: 73
      
   3. Create: Description #23827403
      Value: Purpose: office, projector resolution: 1024x768, max. diagonal image size: 7-9 m, luminous flux: 2000-4000 lm, contrast: 1000:1-3000:1, technology: DLP, connectors and interfaces: RS-232, USB Type-B, S-Video input, VGA input, MI audio input
      
   4. Create: Brand #23827404
      Value: Optoma
      
   5. Create: Type #23827405
      Value: Portable
      
   6. Create: Technology #23827406
      Value: DLP
      
   7. Create: Purpose #23827407
      Value: For office
      
   8. Create: Projector resolution #23827408
      Value: 1024x768
      
   9. Create: Image aspect ratio #23827409
      Value: 4:3
      
   10. Create: Number of LCD/DMD panels #23827410
       Value: 1
       
   11. Create: Image functions and options #23827411
       Value: Keystone correction
       
   12. Create: Peculiarities #23827412
       Value: Speakers
       
   13. Create: Lamp type #23827413
       Value: UHP
       
   14. Create: Lamp life #23827414
       Value: 2000 h
       
   15. Create: Lamp life in eco mode #23827415
       Value: 3000 h
       
   16. Create: Number of lamps #23827416
       Value: 1
       
   17. Create: Power of each lamp #23827417
       Value: 200 W
       
   18. Create: Min. projection distance #23827418
       Value: 12 m
       
   19. Create: Max. projection distance #23827419
       Value: 12 m
       
   20. Create: Min. diagonal size #23827420
       Value: 0.7 m
       
   21. Create: Max. diagonal size #23827421
       Value: 7.69 m
       
   22. Create: Min. horizontal frequency #23827422
       Value: 15 kHz
       
   23. Create: Max. line frequency #23827423
       Value: 100 kHz
       
   24. Create: Min. vertical frequency #23827424
       Value: 43 Hz
       
   25. Create: Max. frame frequency #23827425
       Value: 85 Hz
       
   26. Create: Aperture number F, min #23827426
       Value: 2.41
       
   27. Create: F-number F, max #23827427
       Value: 2.55
       
   28. Create: Focal length min. #23827428
       Value: 21.79 mm
       
   29. Create: Focal length max. #23827429
       Value: 23.99 mm
       
   30. Create: Contrast #23827430
       Value: 2200:1
       
   31. Create: Light flow #23827431
       Value: 2700 lm
       
   32. Create: Keystone correction type #23827432
       Value: Vertical
       
   33. Create: Connectors and interfaces #23827433
       Value: RS-232, USB Type-B, S-Video input, VGA input, mini jack 3.5 mm audio input
       
   34. Create: Number of built-in speakers #23827434
       Value: 1
       
   35. Create: Power per speaker #23827435
       Value: 1 W
       
   36. Create: Noise level #23827436
       Value: 33 dB
       
   37. Create: Depth #23827437
       Value: 188 mm
       
   38. Create: Weight #23827438
       Value: 2 kg
       
   39. Create: Image #20913708
       URL: https://avatars.mds.yandex.net/get-mpic/96484/img_id6144856730982242988/orig
       
   40. Create: Image #20913709
       URL: https://avatars.mds.yandex.net/get-mpic/397397/img_id1665860129611917047/orig
       
   41. Create: Preview image #20913710
       URL: https://avatars.mds.yandex.net/get-mpic/96484/img_id6144856730982242988/orig
       
2. Donny Darko 27 April 2023 23:17:32
   Name: Optoma TX728; Catalog: Multimedia projectors