Change history for item: Optoma EH470

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1. Donny Darko 25 September 2023 05:31:24
   1. Create: Type #23848808
      Value: Stationary
      
   2. Create: Technology #23848809
      Value: DLP
      
   3. Create: Purpose #23848810
      Value: For office
      
   4. Create: Image aspect ratio #23848811
      Value: 16:9
      
   5. Create: Number of LCD/DMD panels #23848812
      Value: 1
      
   6. Create: Peculiarities #23848813
      Value: Speakers
      
   7. Create: Lamp life #23848814
      Value: 2500 h
      
   8. Create: Lamp life in eco mode #23848815
      Value: 4500 h
      
   9. Create: Number of lamps #23848816
      Value: 1
      
   10. Create: Min. projection distance #23848817
       Value: 12 m
       
   11. Create: Max. projection distance #23848818
       Value: 10 m
       
   12. Create: Min. ratio of distance to image size #23848819
       Value: 1.39
       
   13. Create: Max. ratio of distance to image size #23848820
       Value: 2.09
       
   14. Create: Min. horizontal frequency #23848821
       Value: 15 kHz
       
   15. Create: Max. line frequency #23848822
       Value: 91 kHz
       
   16. Create: Min. vertical frequency #23848823
       Value: 24 Hz
       
   17. Create: Max. frame frequency #23848824
       Value: 120 Hz
       
   18. Create: Zoom optical #23848825
       Value: 1.5
       
   19. Create: Contrast #23848826
       Value: 20000:1
       
   20. Create: Light flow #23848827
       Value: 5000 lm
       
   21. Create: Connectors and interfaces #23848828
       Value: Ethernet, RS-232, USB Type-A, HDMI x 2 input, VGA input, mini jack 3.5 mm audio input, composite video input, component video input
       
   22. Create: HDMI Version #23848829
       Value: 1.4a
       
   23. Create: Number of built-in speakers #23848830
       Value: 1
       
   24. Create: Image #20917604
       URL: https://avatars.mds.yandex.net/get-mpic/3911679/img_id1196539743878501440.jpeg/orig
       
   25. Create: Image #20917605
       URL: https://avatars.mds.yandex.net/get-mpic/1865278/img_id9154131462813557261.jpeg/orig
       
   26. Create: Image #20917606
       URL: https://avatars.mds.yandex.net/get-mpic/4383514/img_id4033976704333485742.jpeg/orig
       
   27. Create: Image #20917607
       URL: https://avatars.mds.yandex.net/get-mpic/1926869/img_id8756220624113107402.jpeg/orig
       
   28. Create: Image #20917608
       URL: https://avatars.mds.yandex.net/get-mpic/2002045/img_id7288606678596058302.jpeg/orig
       
   29. Create: Image #20917609
       URL: https://avatars.mds.yandex.net/get-mpic/5253116/img_id3500283232682248849.jpeg/orig
       
   30. Create: Image #20917610
       URL: https://avatars.mds.yandex.net/get-mpic/2008455/img_id3994643526702332437.jpeg/orig
       
   31. Create: Image #20917611
       URL: https://avatars.mds.yandex.net/get-mpic/4544006/img_id1928687969138710743.jpeg/orig
       
   32. Create: Image #20917612
       URL: https://avatars.mds.yandex.net/get-mpic/1332324/img_id5264484262836358339.jpeg/orig
       
   33. Create: Image #20917613
       URL: https://avatars.mds.yandex.net/get-mpic/7052428/img_id4971421515672703920.jpeg/orig
       
   34. Create: Image #20917614
       URL: https://avatars.mds.yandex.net/get-mpic/4055688/img_id5748665254725072425.jpeg/orig
       
2. Donny Darko 25 September 2023 05:24:47
   1. Create: Width #594363
      Value: 34.5
      
   2. Create: Height #594364
      Value: 109
      
   3. Create: Description #23846567
      Value: Projector resolution: 1920x1080 Full HD, contrast ratio: more than 10000:1, wireless connection: Wi-Fi, image functions and parameters: keystone correction
      
   4. Create: Brand #23846568
      Value: Optoma
      
   5. Create: Projector resolution #23846569
      Value: 1920x1080 Full HD
      
   6. Create: Image functions and options #23846570
      Value: Keystone correction
      
   7. Create: Power of each lamp #23846571
      Value: 285 W
      
   8. Create: Min. diagonal size #23846572
      Value: 0.66 m
      
   9. Create: Max. diagonal size #23846573
      Value: 8.25 m
      
   10. Create: Focal length min. #23846574
       Value: 20.7 mm
       
   11. Create: Focal length max. #23846575
       Value: 31.05 mm
       
   12. Create: Keystone correction type #23846576
       Value: Vertical/horizontal
       
   13. Create: Wireless connection #23846577
       Value: Wi-Fi
       
   14. Create: Works in the smart home system #23846578
       Value: There is
       
   15. Create: Communication Protocol #23846579
       Value: Ethernet, RS-232
       
   16. Create: Power per speaker #23846580
       Value: 10 W
       
   17. Create: Noise level #23846581
       Value: 29 dB
       
   18. Create: Depth #23846582
       Value: 21.6 mm
       
   19. Create: Weight #23846583
       Value: 2.95 kg
       
   20. Create: Image #20916992
       URL: https://avatars.mds.yandex.net/get-mpic/5129282/img_id3861307814198689553.jpeg/orig
       
   21. Create: Image #20916993
       URL: https://avatars.mds.yandex.net/get-mpic/4937511/img_id7932084780017346196.jpeg/orig
       
   22. Create: Image #20916994
       URL: https://avatars.mds.yandex.net/get-mpic/4519356/img_id2523819858858639276.jpeg/orig
       
   23. Create: Image #20916995
       URL: https://avatars.mds.yandex.net/get-mpic/5454584/img_id7501480539544852235.jpeg/orig
       
   24. Create: Image #20916996
       URL: https://avatars.mds.yandex.net/get-mpic/5245452/img_id172308200608207178.jpeg/orig
       
   25. Create: Image #20916997
       URL: https://avatars.mds.yandex.net/get-mpic/5210254/img_id2114466146279840737.jpeg/orig
       
   26. Create: Preview image #20916998
       URL: https://avatars.mds.yandex.net/get-mpic/5129282/img_id3861307814198689553.jpeg/orig
       
3. Donny Darko 27 April 2023 23:19:09
   Name: Optoma EH470; Catalog: Multimedia projectors