Change history for item: Optoma TX7155

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1. Donny Darko 25 September 2023 04:54:34
   1. Create: Width #593352
      Value: 220
      
   2. Create: Height #593353
      Value: 71
      
   3. Create: Description #23827619
      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: USB Type-B, HDMI input, S-Video input VGA, audio input
      
   4. Create: Brand #23827620
      Value: Optoma
      
   5. Create: Type #23827621
      Value: Portable
      
   6. Create: Technology #23827622
      Value: DLP
      
   7. Create: Purpose #23827623
      Value: For office
      
   8. Create: Projector resolution #23827624
      Value: 1024x768
      
   9. Create: Image aspect ratio #23827625
      Value: 4:3
      
   10. Create: Number of LCD/DMD panels #23827626
       Value: 1
       
   11. Create: Image functions and options #23827627
       Value: Keystone correction
       
   12. Create: Peculiarities #23827628
       Value: Speakers
       
   13. Create: Lamp type #23827629
       Value: SHP
       
   14. Create: Lamp life #23827630
       Value: 2000 h
       
   15. Create: Lamp life in eco mode #23827631
       Value: 3000 h
       
   16. Create: Number of lamps #23827632
       Value: 1
       
   17. Create: Power of each lamp #23827633
       Value: 200 W
       
   18. Create: Min. projection distance #23827634
       Value: 12 m
       
   19. Create: Max. projection distance #23827635
       Value: 12 m
       
   20. Create: Min. diagonal size #23827636
       Value: 0.68 m
       
   21. Create: Max. diagonal size #23827637
       Value: 7.9 m
       
   22. Create: Min. horizontal frequency #23827638
       Value: 15 kHz
       
   23. Create: Max. line frequency #23827639
       Value: 91 kHz
       
   24. Create: Min. vertical frequency #23827640
       Value: 43 Hz
       
   25. Create: Max. frame frequency #23827641
       Value: 87 Hz
       
   26. Create: Zoom optical #23827642
       Value: 1.15
       
   27. Create: Aperture number F, min #23827643
       Value: 2.55
       
   28. Create: F-number F, max #23827644
       Value: 2.72
       
   29. Create: Focal length min. #23827645
       Value: 21.3 mm
       
   30. Create: Focal length max. #23827646
       Value: 245 mm
       
   31. Create: Contrast #23827647
       Value: 2500:1
       
   32. Create: Light flow #23827648
       Value: 2500 lm
       
   33. Create: Keystone correction type #23827649
       Value: Vertical
       
   34. Create: Connectors and interfaces #23827650
       Value: USB Type-B, HDMI input, S-Video input, VGA input, mini jack 3.5 mm audio input, composite video input
       
   35. Create: Number of built-in speakers #23827651
       Value: 1
       
   36. Create: Power per speaker #23827652
       Value: 1 W
       
   37. Create: Noise level #23827653
       Value: 36 dB
       
   38. Create: Depth #23827654
       Value: 178 mm
       
   39. Create: Weight #23827655
       Value: 1.45 kg
       
   40. Create: Image #20913726
       URL: https://avatars.mds.yandex.net/get-mpic/1862701/img_id1918967865446549995/orig
       
   41. Create: Image #20913727
       URL: https://avatars.mds.yandex.net/get-mpic/1620389/img_id5197424889000552764/orig
       
   42. Create: Preview image #20913728
       URL: https://avatars.mds.yandex.net/get-mpic/1862701/img_id1918967865446549995/orig
       
2. Donny Darko 27 April 2023 23:17:33
   Name: Optoma TX7155; Catalog: Multimedia projectors