Change history for item: Optoma EP719

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1. Donny Darko 25 September 2023 04:53:55
   1. Create: Width #593328
      Value: 230
      
   2. Create: Height #593329
      Value: 95
      
   3. Create: Description #23827193
      Value: Purpose: office, projector resolution: 1024x768, max. diagonal image size: 7-9 m, luminous flux: 1000-2000 lm, contrast: 1000:1-3000:1, technology: DLP, connectors and interfaces: USB Type-B, S-Video input, VGA input, input audio mini jack
      
   4. Create: Brand #23827194
      Value: Optoma
      
   5. Create: Type #23827195
      Value: Portable
      
   6. Create: Technology #23827196
      Value: DLP
      
   7. Create: Purpose #23827197
      Value: For office
      
   8. Create: Projector resolution #23827198
      Value: 1024x768
      
   9. Create: Image aspect ratio #23827199
      Value: 4:3
      
   10. Create: Number of LCD/DMD panels #23827200
       Value: 1
       
   11. Create: Image functions and options #23827201
       Value: Keystone correction
       
   12. Create: Peculiarities #23827202
       Value: Speakers
       
   13. Create: Lamp type #23827203
       Value: UHP
       
   14. Create: Lamp life #23827204
       Value: 2000 h
       
   15. Create: Lamp life in eco mode #23827205
       Value: 3000 h
       
   16. Create: Number of lamps #23827206
       Value: 1
       
   17. Create: Power of each lamp #23827207
       Value: 200 W
       
   18. Create: Min. projection distance #23827208
       Value: 12 m
       
   19. Create: Max. projection distance #23827209
       Value: 12 m
       
   20. Create: Min. diagonal size #23827210
       Value: 0.6 m
       
   21. Create: Max. diagonal size #23827211
       Value: 7.77 m
       
   22. Create: Min. horizontal frequency #23827212
       Value: 15 kHz
       
   23. Create: Max. line frequency #23827213
       Value: 100 kHz
       
   24. Create: Min. vertical frequency #23827214
       Value: 56 Hz
       
   25. Create: Max. frame frequency #23827215
       Value: 85 Hz
       
   26. Create: Zoom optical #23827216
       Value: 1.1
       
   27. Create: Aperture number F, min #23827217
       Value: 2.7
       
   28. Create: F-number F, max #23827218
       Value: 3
       
   29. Create: Focal length min. #23827219
       Value: 21.83 mm
       
   30. Create: Focal length max. #23827220
       Value: 23.81 mm
       
   31. Create: Contrast #23827221
       Value: 2500:1
       
   32. Create: Light flow #23827222
       Value: 2000 lm
       
   33. Create: Keystone correction type #23827223
       Value: Vertical
       
   34. Create: Connectors and interfaces #23827224
       Value: USB Type-B, S-Video input, VGA input, mini jack 3.5 mm audio input, composite video input
       
   35. Create: Number of built-in speakers #23827225
       Value: 1
       
   36. Create: Power per speaker #23827226
       Value: 2 W
       
   37. Create: Noise level #23827227
       Value: 28 dB
       
   38. Create: Depth #23827228
       Value: 210 mm
       
   39. Create: Weight #23827229
       Value: 2 kg
       
   40. Create: Image #20913690
       URL: https://avatars.mds.yandex.net/get-mpic/195452/img_id8913029104659037846/orig
       
   41. Create: Image #20913691
       URL: https://avatars.mds.yandex.net/get-mpic/364668/img_id3189952752910277018/orig
       
   42. Create: Preview image #20913692
       URL: https://avatars.mds.yandex.net/get-mpic/195452/img_id8913029104659037846/orig
       
2. Donny Darko 27 April 2023 23:17:31
   Name: Optoma EP719; Catalog: Multimedia projectors