Change history for item: Samsung SP-M275

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1. Donny Darko 25 September 2023 00:53:13
   1. Create: Width #585655
      Value: 279
      
   2. Create: Height #585656
      Value: 79
      
   3. Create: Description #23701415
      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 #23701416
      Value: Samsung
      
   5. Create: Type #23701417
      Value: Stationary
      
   6. Create: Technology #23701418
      Value: LCD
      
   7. Create: Purpose #23701419
      Value: For office
      
   8. Create: Projector resolution #23701420
      Value: 1024x768
      
   9. Create: Image aspect ratio #23701421
      Value: 4:3
      
   10. Create: Number of LCD/DMD panels #23701422
       Value: 3
       
   11. Create: Image functions and options #23701423
       Value: Keystone correction
       
   12. Create: Lamp type #23701424
       Value: UHP
       
   13. Create: Lamp life #23701425
       Value: 3000 h
       
   14. Create: Lamp life in eco mode #23701426
       Value: 5000 h
       
   15. Create: Number of lamps #23701427
       Value: 1
       
   16. Create: Power of each lamp #23701428
       Value: 220 W
       
   17. Create: Min. projection distance #23701429
       Value: 1m
       
   18. Create: Max. projection distance #23701430
       Value: 1.4 m
       
   19. Create: Min. diagonal size #23701431
       Value: 0.76 m
       
   20. Create: Max. diagonal size #23701432
       Value: 1.02 m
       
   21. Create: Min. ratio of distance to image size #23701433
       Value: 1.48
       
   22. Create: Max. ratio of distance to image size #23701434
       Value: 1.77
       
   23. Create: Min. horizontal frequency #23701435
       Value: 30 kHz
       
   24. Create: Max. line frequency #23701436
       Value: 80 kHz
       
   25. Create: Min. vertical frequency #23701437
       Value: 56 Hz
       
   26. Create: Max. frame frequency #23701438
       Value: 75 Hz
       
   27. Create: Zoom optical #23701439
       Value: 1.2
       
   28. Create: Zoom digital #23701440
       Value: 4
       
   29. Create: Aperture number F, min #23701441
       Value: 1.7
       
   30. Create: F-number F, max #23701442
       Value: 1.87
       
   31. Create: Focal length min. #23701443
       Value: 192 mm
       
   32. Create: Focal length max. #23701444
       Value: 23 mm
       
   33. Create: Contrast #23701445
       Value: 2000:1
       
   34. Create: Light flow #23701446
       Value: 2700 lm
       
   35. Create: Keystone correction type #23701447
       Value: Vertical
       
   36. Create: Connectors and interfaces #23701448
       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 #23701449
       Value: 1
       
   38. Create: Power per speaker #23701450
       Value: 7 W
       
   39. Create: Noise level #23701451
       Value: 35 dB
       
   40. Create: Depth #23701452
       Value: 229 mm
       
   41. Create: Weight #23701453
       Value: 2.5 kg
       
   42. Create: Image #20894160
       URL: https://avatars.mds.yandex.net/get-mpic/96484/img_id1346088082837770807/orig
       
   43. Create: Preview image #20894161
       URL: https://avatars.mds.yandex.net/get-mpic/96484/img_id1346088082837770807/orig
       
2. Donny Darko 27 April 2023 23:03:53
   Name: Samsung SP-M275; Catalog: Multimedia projectors