Change history for item: Samsung SP-M305

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1. Donny Darko 25 September 2023 00:53:17
   1. Create: Width #585657
      Value: 279
      
   2. Create: Height #585658
      Value: 79
      
   3. Create: Description #23701454
      Value: Purpose: office, projector resolution: 1024x768, max. diagonal image size: more than 9 m, luminous flux: 2000-4000 lm, contrast: 1000:1-3000:1, technology: LCD, connectors and interfaces: Ethernet, RS-232, USB Type-A, HDMI input, input VGA, in
      
   4. Create: Brand #23701455
      Value: Samsung
      
   5. Create: Type #23701456
      Value: Stationary
      
   6. Create: Technology #23701457
      Value: LCD
      
   7. Create: Purpose #23701458
      Value: For office
      
   8. Create: Projector resolution #23701459
      Value: 1024x768
      
   9. Create: Image aspect ratio #23701460
      Value: 4:3
      
   10. Create: Number of LCD/DMD panels #23701461
       Value: 3
       
   11. Create: Image functions and options #23701462
       Value: Keystone correction
       
   12. Create: Lamp type #23701463
       Value: UHP
       
   13. Create: Lamp life #23701464
       Value: 3000 h
       
   14. Create: Lamp life in eco mode #23701465
       Value: 5000 h
       
   15. Create: Number of lamps #23701466
       Value: 1
       
   16. Create: Power of each lamp #23701467
       Value: 230 W
       
   17. Create: Min. projection distance #23701468
       Value: 1m
       
   18. Create: Max. projection distance #23701469
       Value: 1.4 m
       
   19. Create: Min. diagonal size #23701470
       Value: 0.76 m
       
   20. Create: Max. diagonal size #23701471
       Value: 1.02 m
       
   21. Create: Min. ratio of distance to image size #23701472
       Value: 1.48
       
   22. Create: Max. ratio of distance to image size #23701473
       Value: 1.77
       
   23. Create: Min. horizontal frequency #23701474
       Value: 30 kHz
       
   24. Create: Max. line frequency #23701475
       Value: 80 kHz
       
   25. Create: Min. vertical frequency #23701476
       Value: 56 Hz
       
   26. Create: Max. frame frequency #23701477
       Value: 75 Hz
       
   27. Create: Zoom optical #23701478
       Value: 1.2
       
   28. Create: Zoom digital #23701479
       Value: 4
       
   29. Create: Aperture number F, min #23701480
       Value: 1.7
       
   30. Create: F-number F, max #23701481
       Value: 1.87
       
   31. Create: Focal length min. #23701482
       Value: 192 mm
       
   32. Create: Focal length max. #23701483
       Value: 23 mm
       
   33. Create: Contrast #23701484
       Value: 2000:1
       
   34. Create: Light flow #23701485
       Value: 3000 lm
       
   35. Create: Keystone correction type #23701486
       Value: Vertical
       
   36. Create: Connectors and interfaces #23701487
       Value: Ethernet, RS-232, USB Type-A, HDMI input, VGA input, RCA audio input, composite video input, component video input
       
   37. Create: Number of built-in speakers #23701488
       Value: 1
       
   38. Create: Power per speaker #23701489
       Value: 7 W
       
   39. Create: Noise level #23701490
       Value: 35 dB
       
   40. Create: Depth #23701491
       Value: 229 mm
       
   41. Create: Weight #23701492
       Value: 2.5 kg
       
   42. Create: Image #20894162
       URL: https://avatars.mds.yandex.net/get-mpic/96484/img_id4573680893690080057/orig
       
   43. Create: Preview image #20894163
       URL: https://avatars.mds.yandex.net/get-mpic/96484/img_id4573680893690080057/orig
       
2. Donny Darko 27 April 2023 23:03:54
   Name: Samsung SP-M305; Catalog: Multimedia projectors