Change history for item: Optoma TX778W

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1. Donny Darko 25 September 2023 04:55:59
   1. Create: Width #593408
      Value: 39.8
      
   2. Create: Height #593409
      Value: 132
      
   3. Create: Description #23828571
      Value: Purpose: office, projector resolution: 1024x768, max. diagonal image size: 7-9 m, luminous flux: 4000-7000 lm, contrast: 1000:1-3000:1, technology: DLP, wireless communication: Wi-Fi, connectors and interfaces: Ethernet, RS-232, USB Type-B
      
   4. Create: Brand #23828572
      Value: Optoma
      
   5. Create: Type #23828573
      Value: Stationary
      
   6. Create: Technology #23828574
      Value: DLP
      
   7. Create: Purpose #23828575
      Value: For office
      
   8. Create: Projector resolution #23828576
      Value: 1024x768
      
   9. Create: Image aspect ratio #23828577
      Value: 4:3
      
   10. Create: Number of LCD/DMD panels #23828578
       Value: 1
       
   11. Create: Image functions and options #23828579
       Value: Keystone correction
       
   12. Create: Peculiarities #23828580
       Value: Speakers
       
   13. Create: Lamp type #23828581
       Value: UHP
       
   14. Create: Lamp life #23828582
       Value: 2000 h
       
   15. Create: Lamp life in eco mode #23828583
       Value: 3000 h
       
   16. Create: Number of lamps #23828584
       Value: 1
       
   17. Create: Power of each lamp #23828585
       Value: 330 W
       
   18. Create: Min. projection distance #23828586
       Value: 12 m
       
   19. Create: Max. projection distance #23828587
       Value: 10 m
       
   20. Create: Min. diagonal size #23828588
       Value: 0.8 m
       
   21. Create: Max. diagonal size #23828589
       Value: 8 m
       
   22. Create: Min. horizontal frequency #23828590
       Value: 15 kHz
       
   23. Create: Max. line frequency #23828591
       Value: 91 kHz
       
   24. Create: Min. vertical frequency #23828592
       Value: 50 Hz
       
   25. Create: Max. frame frequency #23828593
       Value: 85 Hz
       
   26. Create: Zoom optical #23828594
       Value: 1.2
       
   27. Create: Aperture number F, min #23828595
       Value: 2.52
       
   28. Create: F-number F, max #23828596
       Value: 2.79
       
   29. Create: Focal length min. #23828597
       Value: 22.55 mm
       
   30. Create: Focal length max. #23828598
       Value: 27.06 mm
       
   31. Create: Contrast #23828599
       Value: 3000:1
       
   32. Create: Light flow #23828600
       Value: 4300 lm
       
   33. Create: Keystone correction type #23828601
       Value: Vertical
       
   34. Create: Connectors and interfaces #23828602
       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: Wireless connection #23828603
       Value: Wi-Fi
       
   36. Create: WiFi Standard #23828604
       Value: 802.11a/b/g
       
   37. Create: Number of built-in speakers #23828605
       Value: 2
       
   38. Create: Power per speaker #23828606
       Value: 3 W
       
   39. Create: Depth #23828607
       Value: 295 mm
       
   40. Create: Weight #23828608
       Value: 5.2 kg
       
   41. Create: Image #20913810
       URL: https://avatars.mds.yandex.net/get-mpic/1923922/img_id7000225971722163312/orig
       
   42. Create: Image #20913811
       URL: https://avatars.mds.yandex.net/get-mpic/466729/img_id1918760767392304094/orig
       
   43. Create: Preview image #20913812
       URL: https://avatars.mds.yandex.net/get-mpic/1923922/img_id7000225971722163312/orig
       
2. Donny Darko 27 April 2023 23:17:37
   Name: Optoma TX778W; Catalog: Multimedia projectors