Change history for item: Optoma EX774N

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1. Donny Darko 25 September 2023 04:54:53
   1. Create: Width #593364
      Value: 300
      
   2. Create: Height #593365
      Value: 100
      
   3. Create: Description #23827823
      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 #23827824
      Value: Optoma
      
   5. Create: Type #23827825
      Value: Stationary
      
   6. Create: Technology #23827826
      Value: DLP
      
   7. Create: Purpose #23827827
      Value: For office
      
   8. Create: Projector resolution #23827828
      Value: 1024x768
      
   9. Create: Image aspect ratio #23827829
      Value: 4:3
      
   10. Create: Number of LCD/DMD panels #23827830
       Value: 1
       
   11. Create: Image functions and options #23827831
       Value: Keystone correction
       
   12. Create: Peculiarities #23827832
       Value: Speakers
       
   13. Create: Lamp life #23827833
       Value: 2000 h
       
   14. Create: Lamp life in eco mode #23827834
       Value: 3000 h
       
   15. Create: Number of lamps #23827835
       Value: 1
       
   16. Create: Power of each lamp #23827836
       Value: 280 W
       
   17. Create: Min. projection distance #23827837
       Value: 1m
       
   18. Create: Max. projection distance #23827838
       Value: 1.1 m
       
   19. Create: Min. diagonal size #23827839
       Value: 0.6 m
       
   20. Create: Max. diagonal size #23827840
       Value: 7.65 m
       
   21. Create: Min. horizontal frequency #23827841
       Value: 15 kHz
       
   22. Create: Max. line frequency #23827842
       Value: 90 kHz
       
   23. Create: Min. vertical frequency #23827843
       Value: 50 Hz
       
   24. Create: Max. frame frequency #23827844
       Value: 85 Hz
       
   25. Create: Zoom optical #23827845
       Value: 1.15
       
   26. Create: Aperture number F, min #23827846
       Value: 2.6
       
   27. Create: F-number F, max #23827847
       Value: 2.81
       
   28. Create: Focal length min. #23827848
       Value: 26.01 mm
       
   29. Create: Focal length max. #23827849
       Value: 29.84 mm
       
   30. Create: Contrast #23827850
       Value: 3000:1
       
   31. Create: Light flow #23827851
       Value: 4300 lm
       
   32. Create: Keystone correction type #23827852
       Value: Vertical
       
   33. Create: Connectors and interfaces #23827853
       Value: Ethernet, RS-232, USB Type-B, S-Video input, VGA input, RCA audio input, mini jack 3.5 mm audio input, composite video input, component video input
       
   34. Create: Number of built-in speakers #23827854
       Value: 1
       
   35. Create: Power per speaker #23827855
       Value: 3 W
       
   36. Create: Noise level #23827856
       Value: 32 dB
       
   37. Create: Depth #23827857
       Value: 244 mm
       
   38. Create: Weight #23827858
       Value: 3.7 kg
       
   39. Create: Additional Information #23827859
       Value: Password protection, Kensington lock slot
       
   40. Create: Image #20913744
       URL: https://avatars.mds.yandex.net/get-mpic/1925356/img_id8619813718510874239/orig
       
   41. Create: Image #20913745
       URL: https://avatars.mds.yandex.net/get-mpic/96484/img_id8148751112882594086/orig
       
   42. Create: Preview image #20913746
       URL: https://avatars.mds.yandex.net/get-mpic/1925356/img_id8619813718510874239/orig
       
2. Donny Darko 27 April 2023 23:17:34
   Name: Optoma EX774N; Catalog: Multimedia projectors