Change history for item: Viewsonic PJ678

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1. Donny Darko 24 September 2023 06:24:39
   1. Create: Width #579784
      Value: 224
      
   2. Create: Height #579785
      Value: 84
      
   3. Create: Description #23583141
      Value: Purpose: office, projector resolution: 1024x768, max. diagonal image size: 7-9 m, luminous flux: 2000-4000 lm, contrast: up to 1000:1, technology: LCD, connectors and interfaces: RS-232, S-Video input, VGA input, RCA audio input, V
      
   4. Create: Brand #23583142
      Value: Viewsonic
      
   5. Create: Type #23583143
      Value: Stationary
      
   6. Create: Technology #23583144
      Value: LCD
      
   7. Create: Purpose #23583145
      Value: For office
      
   8. Create: Projector resolution #23583146
      Value: 1024x768
      
   9. Create: Image aspect ratio #23583147
      Value: 4:3
      
   10. Create: Number of LCD/DMD panels #23583148
       Value: 3
       
   11. Create: Image functions and options #23583149
       Value: Keystone correction
       
   12. Create: Peculiarities #23583150
       Value: Speakers
       
   13. Create: Lamp life #23583151
       Value: 2000 h
       
   14. Create: Lamp life in eco mode #23583152
       Value: 3000 h
       
   15. Create: Number of lamps #23583153
       Value: 1
       
   16. Create: Power of each lamp #23583154
       Value: 205 W
       
   17. Create: Min. projection distance #23583155
       Value: 1m
       
   18. Create: Max. projection distance #23583156
       Value: 10 m
       
   19. Create: Min. diagonal size #23583157
       Value: 0.71 m
       
   20. Create: Max. diagonal size #23583158
       Value: 8.41 m
       
   21. Create: Min. horizontal frequency #23583159
       Value: 15 kHz
       
   22. Create: Max. line frequency #23583160
       Value: 80 kHz
       
   23. Create: Min. vertical frequency #23583161
       Value: 50 Hz
       
   24. Create: Max. frame frequency #23583162
       Value: 85 Hz
       
   25. Create: Zoom optical #23583163
       Value: 1.2
       
   26. Create: Aperture number F, min #23583164
       Value: 1.75
       
   27. Create: F-number F, max #23583165
       Value: 1.9
       
   28. Create: Focal length min. #23583166
       Value: 18.85 mm
       
   29. Create: Focal length max. #23583167
       Value: 22.23 mm
       
   30. Create: Contrast #23583168
       Value: 600:1
       
   31. Create: Light flow #23583169
       Value: 2500 lm
       
   32. Create: Keystone correction type #23583170
       Value: Vertical
       
   33. Create: Connectors and interfaces #23583171
       Value: RS-232, S-Video input, VGA input, RCA audio input, composite video input, component video input
       
   34. Create: Number of built-in speakers #23583172
       Value: 1
       
   35. Create: Power per speaker #23583173
       Value: 2 W
       
   36. Create: Noise level #23583174
       Value: 34 dB
       
   37. Create: Depth #23583175
       Value: 298 mm
       
   38. Create: Weight #23583176
       Value: 3.1 kg
       
   39. Create: Image #20860241
       URL: https://avatars.mds.yandex.net/get-mpic/96484/img_id218220150561693250/orig
       
   40. Create: Preview image #20860242
       URL: https://avatars.mds.yandex.net/get-mpic/96484/img_id218220150561693250/orig
       
2. Donny Darko 27 April 2023 22:55:17
   Name: Viewsonic PJ678; Catalog: Multimedia projectors