Change history for item: Optoma W311

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1. Donny Darko 25 September 2023 05:10:14
   1. Create: Width #593938
      Value: 287
      
   2. Create: Height #593939
      Value: 113
      
   3. Create: Description #23838105
      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 #23838106
      Value: Optoma
      
   5. Create: Type #23838107
      Value: Portable
      
   6. Create: Technology #23838108
      Value: DLP
      
   7. Create: Purpose #23838109
      Value: For office
      
   8. Create: Projector resolution #23838110
      Value: 1280x800
      
   9. Create: Image aspect ratio #23838111
      Value: 8:5
      
   10. Create: Number of LCD/DMD panels #23838112
       Value: 1
       
   11. Create: Image functions and options #23838113
       Value: 3D, keystone correction
       
   12. Create: Peculiarities #23838114
       Value: Speakers
       
   13. Create: Lamp type #23838115
       Value: P-VIP
       
   14. Create: Lamp life #23838116
       Value: 5000 h
       
   15. Create: Lamp life in eco mode #23838117
       Value: 6000 h
       
   16. Create: Number of lamps #23838118
       Value: 1
       
   17. Create: Power of each lamp #23838119
       Value: 190 W
       
   18. Create: Min. projection distance #23838120
       Value: 12 m
       
   19. Create: Max. projection distance #23838121
       Value: 10 m
       
   20. Create: Min. diagonal size #23838122
       Value: 0.77 m
       
   21. Create: Max. diagonal size #23838123
       Value: 9.63 m
       
   22. Create: Min. ratio of distance to image size #23838124
       Value: 1.47
       
   23. Create: Max. ratio of distance to image size #23838125
       Value: 1.83
       
   24. Create: Min. horizontal frequency #23838126
       Value: 15 kHz
       
   25. Create: Max. line frequency #23838127
       Value: 91 kHz
       
   26. Create: Min. vertical frequency #23838128
       Value: 24 Hz
       
   27. Create: Max. frame frequency #23838129
       Value: 120 Hz
       
   28. Create: Zoom optical #23838130
       Value: 1.2
       
   29. Create: Aperture number F, min #23838131
       Value: 2.57
       
   30. Create: F-number F, max #23838132
       Value: 2.84
       
   31. Create: Focal length min. #23838133
       Value: 21 mm
       
   32. Create: Focal length max. #23838134
       Value: 256 mm
       
   33. Create: Contrast #23838135
       Value: 20000:1
       
   34. Create: Light flow #23838136
       Value: 3200 lm
       
   35. Create: Keystone correction type #23838137
       Value: Vertical
       
   36. Create: Connectors and interfaces #23838138
       Value: RS-232, USB Type-A, USB Type-B, HDMI input x 2
       
   37. Create: HDMI Version #23838139
       Value: 1.4a
       
   38. Create: Number of built-in speakers #23838140
       Value: 1
       
   39. Create: Power per speaker #23838141
       Value: 2 W
       
   40. Create: Noise level #23838142
       Value: 28 dB
       
   41. Create: Depth #23838143
       Value: 163 mm
       
   42. Create: Weight #23838144
       Value: 2 kg
       
   43. Create: Image #20915104
       URL: https://avatars.mds.yandex.net/get-mpic/4519143/img_id6911159207179948494.jpeg/orig
       
   44. Create: Image #20915105
       URL: https://avatars.mds.yandex.net/get-mpic/4397006/img_id8718890523339109520.jpeg/orig
       
   45. Create: Image #20915106
       URL: https://avatars.mds.yandex.net/get-mpic/4080439/img_id3660104813761475099.jpeg/orig
       
   46. Create: Image #20915107
       URL: https://avatars.mds.yandex.net/get-mpic/4409630/img_id2724558586036188221.jpeg/orig
       
   47. Create: Image #20915108
       URL: https://avatars.mds.yandex.net/get-mpic/372220/img_id2458214849686860301/orig
       
   48. Create: Preview image #20915109
       URL: https://avatars.mds.yandex.net/get-mpic/4519143/img_id6911159207179948494.jpeg/orig
       
2. Donny Darko 27 April 2023 23:18:21
   Name: Optoma W311; Catalog: Multimedia projectors