Change history for item: Optoma W331+

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1. Donny Darko 25 September 2023 05:16:06
   1. Create: Width #594156
      Value: 298
      
   2. Create: Height #594157
      Value: 97
      
   3. Create: Description #23842222
      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 #23842223
      Value: Optoma
      
   5. Create: Type #23842224
      Value: Stationary
      
   6. Create: Technology #23842225
      Value: DLP
      
   7. Create: Purpose #23842226
      Value: For office
      
   8. Create: Projector resolution #23842227
      Value: 1280x800
      
   9. Create: Image aspect ratio #23842228
      Value: 8:5
      
   10. Create: Number of LCD/DMD panels #23842229
       Value: 1
       
   11. Create: Image functions and options #23842230
       Value: 3D, keystone correction
       
   12. Create: Peculiarities #23842231
       Value: Speakers
       
   13. Create: Lamp life #23842232
       Value: 5000 h
       
   14. Create: Lamp life in eco mode #23842233
       Value: 8000 h
       
   15. Create: Number of lamps #23842234
       Value: 1
       
   16. Create: Power of each lamp #23842235
       Value: 195 W
       
   17. Create: Min. projection distance #23842236
       Value: 1m
       
   18. Create: Max. projection distance #23842237
       Value: 12 m
       
   19. Create: Min. diagonal size #23842238
       Value: 0.68 m
       
   20. Create: Max. diagonal size #23842239
       Value: 8.04 m
       
   21. Create: Min. ratio of distance to image size #23842240
       Value: 1.55
       
   22. Create: Max. ratio of distance to image size #23842241
       Value: 1.73
       
   23. Create: Min. horizontal frequency #23842242
       Value: 15 kHz
       
   24. Create: Max. line frequency #23842243
       Value: 91 kHz
       
   25. Create: Min. vertical frequency #23842244
       Value: 24 Hz
       
   26. Create: Max. frame frequency #23842245
       Value: 120 Hz
       
   27. Create: Zoom optical #23842246
       Value: 1.1
       
   28. Create: Aperture number F, min #23842247
       Value: 2.5
       
   29. Create: F-number F, max #23842248
       Value: 2.67
       
   30. Create: Focal length min. #23842249
       Value: 21.86 mm
       
   31. Create: Focal length max. #23842250
       Value: 24 mm
       
   32. Create: Contrast #23842251
       Value: 25000:1
       
   33. Create: Light flow #23842252
       Value: 3600 lm
       
   34. Create: Keystone correction type #23842253
       Value: Vertical
       
   35. Create: Connectors and interfaces #23842254
       Value: RS-232, USB Type-A, HDMI input, VGA input, mini jack 3.5 mm audio input, composite video input, component video input
       
   36. Create: HDMI Version #23842255
       Value: 1.4a
       
   37. Create: Number of built-in speakers #23842256
       Value: 1
       
   38. Create: Power per speaker #23842257
       Value: 2 W
       
   39. Create: Noise level #23842258
       Value: 29 dB
       
   40. Create: Depth #23842259
       Value: 230 mm
       
   41. Create: Weight #23842260
       Value: 2.17 kg
       
   42. Create: Image #20915823
       URL: https://avatars.mds.yandex.net/get-mpic/4887676/img_id8878956400220133375.jpeg/orig
       
   43. Create: Image #20915824
       URL: https://avatars.mds.yandex.net/get-mpic/4291905/img_id7735849791409379734.jpeg/orig
       
   44. Create: Image #20915825
       URL: https://avatars.mds.yandex.net/get-mpic/3611742/img_id3016827494656145030.jpeg/orig
       
   45. Create: Image #20915826
       URL: https://avatars.mds.yandex.net/get-mpic/5031495/img_id1082689112519864023.jpeg/orig
       
   46. Create: Image #20915827
       URL: https://avatars.mds.yandex.net/get-mpic/4705079/img_id2271840340444122148.jpeg/orig
       
   47. Create: Preview image #20915828
       URL: https://avatars.mds.yandex.net/get-mpic/4887676/img_id8878956400220133375.jpeg/orig
       
2. Donny Darko 27 April 2023 23:18:40
   Name: Optoma W331+; Catalog: Multimedia projectors