Change history for item: Optoma EX551

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1. Donny Darko 25 September 2023 05:01:43
   1. Create: Width #593622
      Value: 280
      
   2. Create: Height #593623
      Value: 77
      
   3. Create: Description #23832397
      Value: Purpose: office, projector resolution: 640x480, max. diagonal image size: up to 5 m, luminous flux: up to 1000 lm, technology: LCoS, connectors and interfaces: USB Type-B, RCA audio input, composite video input, features: card�
      
   4. Create: Brand #23832398
      Value: Optoma
      
   5. Create: Type #23832399
      Value: Stationary
      
   6. Create: Technology #23832400
      Value: DLP
      
   7. Create: Purpose #23832401
      Value: For office
      
   8. Create: Projector resolution #23832402
      Value: 1024x768
      
   9. Create: Image aspect ratio #23832403
      Value: 4:3
      
   10. Create: Number of LCD/DMD panels #23832404
       Value: 1
       
   11. Create: Image functions and options #23832405
       Value: 3D, keystone correction
       
   12. Create: Lamp life #23832406
       Value: 5000 h
       
   13. Create: Lamp life in eco mode #23832407
       Value: 6000 h
       
   14. Create: Number of lamps #23832408
       Value: 1
       
   15. Create: Power of each lamp #23832409
       Value: 180 W
       
   16. Create: Min. projection distance #23832410
       Value: 12 m
       
   17. Create: Max. projection distance #23832411
       Value: 12 m
       
   18. Create: Min. diagonal size #23832412
       Value: 0.69 m
       
   19. Create: Max. diagonal size #23832413
       Value: 7.62 m
       
   20. Create: Min. ratio of distance to image size #23832414
       Value: 1.97
       
   21. Create: Max. ratio of distance to image size #23832415
       Value: 2.17
       
   22. Create: Min. horizontal frequency #23832416
       Value: 15 kHz
       
   23. Create: Max. line frequency #23832417
       Value: 91 kHz
       
   24. Create: Min. vertical frequency #23832418
       Value: 24 Hz
       
   25. Create: Max. frame frequency #23832419
       Value: 85 Hz
       
   26. Create: Zoom optical #23832420
       Value: 1.1
       
   27. Create: Aperture number F, min #23832421
       Value: 2.51
       
   28. Create: F-number F, max #23832422
       Value: 2.69
       
   29. Create: Focal length min. #23832423
       Value: 21.95 mm
       
   30. Create: Focal length max. #23832424
       Value: 24.18 mm
       
   31. Create: Contrast #23832425
       Value: 5000:1
       
   32. Create: Light flow #23832426
       Value: 2800 lm
       
   33. Create: Keystone correction type #23832427
       Value: Vertical
       
   34. Create: Connectors and interfaces #23832428
       Value: 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: Number of built-in speakers #23832429
       Value: 1
       
   36. Create: Power per speaker #23832430
       Value: 2 W
       
   37. Create: Noise level #23832431
       Value: 30 dB
       
   38. Create: Depth #23832432
       Value: 230 mm
       
   39. Create: Weight #23832433
       Value: 2.2 kg
       
   40. Create: Image #20914191
       URL: https://avatars.mds.yandex.net/get-mpic/96484/img_id4441121725919858273/orig
       
   41. Create: Image #20914192
       URL: https://avatars.mds.yandex.net/get-mpic/199079/img_id3245126653358189479/orig
       
   42. Create: Image #20914193
       URL: https://avatars.mds.yandex.net/get-mpic/466729/img_id5456491185048540382/orig
       
   43. Create: Image #20914194
       URL: https://avatars.mds.yandex.net/get-mpic/96484/img_id1340163408137209821/orig
       
   44. Create: Preview image #20914195
       URL: https://avatars.mds.yandex.net/get-mpic/96484/img_id4441121725919858273/orig
       
2. Donny Darko 27 April 2023 23:17:55
   Name: Optoma EX551; Catalog: Multimedia projectors