Change history for item: Viewsonic PJ557D

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1. Donny Darko 24 September 2023 06:24:52
   1. Create: Width #579792
      Value: 277
      
   2. Create: Height #579793
      Value: 109
      
   3. Create: Description #23583285
      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 #23583286
      Value: Viewsonic
      
   5. Create: Type #23583287
      Value: Stationary
      
   6. Create: Technology #23583288
      Value: DLP
      
   7. Create: Purpose #23583289
      Value: For office
      
   8. Create: Projector resolution #23583290
      Value: 1024x768
      
   9. Create: Image aspect ratio #23583291
      Value: 4:3
      
   10. Create: Number of LCD/DMD panels #23583292
       Value: 1
       
   11. Create: Image functions and options #23583293
       Value: Keystone correction
       
   12. Create: Peculiarities #23583294
       Value: Speakers
       
   13. Create: Lamp life #23583295
       Value: 3500 h
       
   14. Create: Lamp life in eco mode #23583296
       Value: 4000 h
       
   15. Create: Number of lamps #23583297
       Value: 1
       
   16. Create: Power of each lamp #23583298
       Value: 180 W
       
   17. Create: Min. projection distance #23583299
       Value: 12 m
       
   18. Create: Max. projection distance #23583300
       Value: 10 m
       
   19. Create: Min. diagonal size #23583301
       Value: 0.69 m
       
   20. Create: Max. diagonal size #23583302
       Value: 6.35 m
       
   21. Create: Min. horizontal frequency #23583303
       Value: 31 kHz
       
   22. Create: Max. line frequency #23583304
       Value: 79 kHz
       
   23. Create: Min. vertical frequency #23583305
       Value: 50 Hz
       
   24. Create: Max. frame frequency #23583306
       Value: 85 Hz
       
   25. Create: Zoom optical #23583307
       Value: 1.1
       
   26. Create: Contrast #23583308
       Value: 2000:1
       
   27. Create: Light flow #23583309
       Value: 2300 lm
       
   28. Create: Keystone correction type #23583310
       Value: Vertical
       
   29. Create: Connectors and interfaces #23583311
       Value: RS-232, USB Type-B, S-Video input, VGA x 2 input, mini jack 3.5 mm audio input, composite video input, component video input
       
   30. Create: Number of built-in speakers #23583312
       Value: 2
       
   31. Create: Power per speaker #23583313
       Value: 5 W
       
   32. Create: Noise level #23583314
       Value: 34 dB
       
   33. Create: Depth #23583315
       Value: 223 mm
       
   34. Create: Weight #23583316
       Value: 2.7 kg
       
   35. Create: Image #20860250
       URL: https://avatars.mds.yandex.net/get-mpic/1642819/img_id7748296334470713639/orig
       
   36. Create: Image #20860251
       URL: https://avatars.mds.yandex.net/get-mpic/364668/img_id2629362136290435957/orig
       
   37. Create: Preview image #20860252
       URL: https://avatars.mds.yandex.net/get-mpic/1642819/img_id7748296334470713639/orig
       
2. Donny Darko 27 April 2023 22:55:18
   Name: Viewsonic PJ557D; Catalog: Multimedia projectors