Change history for item: Optoma EP1690

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1. Donny Darko 25 September 2023 04:51:23
   1. Create: Description #23825604
      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�
      
   2. Create: Brand #23825605
      Value: Optoma
      
   3. Create: Type #23825606
      Value: Stationary
      
   4. Create: Technology #23825607
      Value: DLP
      
   5. Create: Purpose #23825608
      Value: For home cinema
      
   6. Create: Projector resolution #23825609
      Value: 1280x768
      
   7. Create: Image aspect ratio #23825610
      Value: 5:3
      
   8. Create: Number of LCD/DMD panels #23825611
      Value: 1
      
   9. Create: Image functions and options #23825612
      Value: Keystone correction
      
   10. Create: Peculiarities #23825613
       Value: Speakers
       
   11. Create: Lamp type #23825614
       Value: UHP
       
   12. Create: Lamp life #23825615
       Value: 2000 h
       
   13. Create: Number of lamps #23825616
       Value: 1
       
   14. Create: Power of each lamp #23825617
       Value: 220 W
       
   15. Create: Min. projection distance #23825618
       Value: 12 m
       
   16. Create: Max. projection distance #23825619
       Value: 12 m
       
   17. Create: Min. diagonal size #23825620
       Value: 0.9 m
       
   18. Create: Max. diagonal size #23825621
       Value: 8.96 m
       
   19. Create: Min. horizontal frequency #23825622
       Value: 15 kHz
       
   20. Create: Max. line frequency #23825623
       Value: 100 kHz
       
   21. Create: Min. vertical frequency #23825624
       Value: 50 Hz
       
   22. Create: Max. frame frequency #23825625
       Value: 85 Hz
       
   23. Create: Aperture number F, min #23825626
       Value: 2.5
       
   24. Create: F-number F, max #23825627
       Value: 2.8
       
   25. Create: Focal length min. #23825628
       Value: 22.25 mm
       
   26. Create: Focal length max. #23825629
       Value: 26.69 mm
       
   27. Create: Contrast #23825630
       Value: 2500:1
       
   28. Create: Light flow #23825631
       Value: 2500 lm
       
   29. Create: Keystone correction type #23825632
       Value: Vertical
       
   30. Create: Connectors and interfaces #23825633
       Value: RS-232, USB Type-B, S-Video input, VGA x 2 input, mini jack 3.5 mm audio input, optical audio input, composite video input
       
   31. Create: Number of built-in speakers #23825634
       Value: 1
       
   32. Create: Power per speaker #23825635
       Value: 3 W
       
   33. Create: Noise level #23825636
       Value: 27 dB
       
   34. Create: Weight #23825637
       Value: 3.2 kg
       
   35. Create: Image #20913574
       URL: https://avatars.mds.yandex.net/get-mpic/195452/img_id7421863694991286189/orig
       
   36. Create: Preview image #20913575
       URL: https://avatars.mds.yandex.net/get-mpic/195452/img_id7421863694991286189/orig
       
2. Donny Darko 27 April 2023 23:17:23
   Name: Optoma EP1690; Catalog: Multimedia projectors