Change history for item: Optoma EX7155e

Edit History of changes Delete item

1. Donny Darko 25 September 2023 04:58:25
   1. Create: Width #593498
      Value: 220
      
   2. Create: Height #593499
      Value: 71
      
   3. Create: Description #23830214
      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 #23830215
      Value: Optoma
      
   5. Create: Type #23830216
      Value: Portable
      
   6. Create: Technology #23830217
      Value: DLP
      
   7. Create: Purpose #23830218
      Value: For office
      
   8. Create: Projector resolution #23830219
      Value: 1024x768
      
   9. Create: Image aspect ratio #23830220
      Value: 4:3
      
   10. Create: Number of LCD/DMD panels #23830221
       Value: 1
       
   11. Create: Image functions and options #23830222
       Value: Keystone correction
       
   12. Create: Peculiarities #23830223
       Value: Speakers
       
   13. Create: Lamp life #23830224
       Value: 2000 h
       
   14. Create: Lamp life in eco mode #23830225
       Value: 3000 h
       
   15. Create: Number of lamps #23830226
       Value: 1
       
   16. Create: Power of each lamp #23830227
       Value: 220 W
       
   17. Create: Min. projection distance #23830228
       Value: 12 m
       
   18. Create: Max. projection distance #23830229
       Value: 12 m
       
   19. Create: Min. diagonal size #23830230
       Value: 0.68 m
       
   20. Create: Max. diagonal size #23830231
       Value: 7.9 m
       
   21. Create: Min. ratio of distance to image size #23830232
       Value: 1.8
       
   22. Create: Max. ratio of distance to image size #23830233
       Value: 2.2
       
   23. Create: Min. horizontal frequency #23830234
       Value: 15 kHz
       
   24. Create: Max. line frequency #23830235
       Value: 91 kHz
       
   25. Create: Min. vertical frequency #23830236
       Value: 43 Hz
       
   26. Create: Max. frame frequency #23830237
       Value: 87 Hz
       
   27. Create: Zoom optical #23830238
       Value: 1.15
       
   28. Create: Aperture number F, min #23830239
       Value: 2.55
       
   29. Create: F-number F, max #23830240
       Value: 2.72
       
   30. Create: Focal length min. #23830241
       Value: 21.3 mm
       
   31. Create: Focal length max. #23830242
       Value: 245 mm
       
   32. Create: Contrast #23830243
       Value: 2500:1
       
   33. Create: Light flow #23830244
       Value: 3000 lm
       
   34. Create: Keystone correction type #23830245
       Value: Vertical
       
   35. Create: Connectors and interfaces #23830246
       Value: USB Type-B, HDMI input, S-Video input, VGA input, mini jack 3.5 mm audio input, composite video input, component video input
       
   36. Create: HDMI Version #23830247
       Value: 1.3
       
   37. Create: Noise level #23830248
       Value: 36 dB
       
   38. Create: Depth #23830249
       Value: 178 mm
       
   39. Create: Weight #23830250
       Value: 14 kg
       
   40. Create: Image #20913948
       URL: https://avatars.mds.yandex.net/get-mpic/175985/img_id4222407933611109011/orig
       
   41. Create: Image #20913949
       URL: https://avatars.mds.yandex.net/get-mpic/466729/img_id6356818543035422285/orig
       
   42. Create: Preview image #20913950
       URL: https://avatars.mds.yandex.net/get-mpic/175985/img_id4222407933611109011/orig
       
2. Donny Darko 27 April 2023 23:17:45
   Name: Optoma EX7155e; Catalog: Multimedia projectors