Change history for item: Optoma TXR774

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1. Donny Darko 25 September 2023 04:57:06
   1. Create: Width #593450
      Value: 300
      
   2. Create: Height #593451
      Value: 100
      
   3. Create: Description #23829331
      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 #23829332
      Value: Optoma
      
   5. Create: Type #23829333
      Value: Stationary
      
   6. Create: Technology #23829334
      Value: DLP
      
   7. Create: Purpose #23829335
      Value: For office
      
   8. Create: Projector resolution #23829336
      Value: 1024x768
      
   9. Create: Image aspect ratio #23829337
      Value: 4:3
      
   10. Create: Number of LCD/DMD panels #23829338
       Value: 1
       
   11. Create: Image functions and options #23829339
       Value: Keystone correction
       
   12. Create: Peculiarities #23829340
       Value: Speakers
       
   13. Create: Lamp type #23829341
       Value: UHP
       
   14. Create: Lamp life #23829342
       Value: 2000 h
       
   15. Create: Lamp life in eco mode #23829343
       Value: 3000 h
       
   16. Create: Number of lamps #23829344
       Value: 1
       
   17. Create: Power of each lamp #23829345
       Value: 280 W
       
   18. Create: Min. projection distance #23829346
       Value: 1m
       
   19. Create: Max. projection distance #23829347
       Value: 11.1 m
       
   20. Create: Min. diagonal size #23829348
       Value: 0.6 m
       
   21. Create: Max. diagonal size #23829349
       Value: 7.77 m
       
   22. Create: Min. ratio of distance to image size #23829350
       Value: 1.8
       
   23. Create: Max. ratio of distance to image size #23829351
       Value: 2.1
       
   24. Create: Min. horizontal frequency #23829352
       Value: 15 kHz
       
   25. Create: Max. line frequency #23829353
       Value: 90 kHz
       
   26. Create: Min. vertical frequency #23829354
       Value: 50 Hz
       
   27. Create: Max. frame frequency #23829355
       Value: 85 Hz
       
   28. Create: Zoom optical #23829356
       Value: 1.15
       
   29. Create: Aperture number F, min #23829357
       Value: 2.6
       
   30. Create: F-number F, max #23829358
       Value: 2.81
       
   31. Create: Focal length min. #23829359
       Value: 26.01 mm
       
   32. Create: Focal length max. #23829360
       Value: 29.84 mm
       
   33. Create: Contrast #23829361
       Value: 3000:1
       
   34. Create: Light flow #23829362
       Value: 4300 lm
       
   35. Create: Keystone correction type #23829363
       Value: Vertical
       
   36. Create: Connectors and interfaces #23829364
       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
       
   37. Create: Number of built-in speakers #23829365
       Value: 1
       
   38. Create: Power per speaker #23829366
       Value: 3 W
       
   39. Create: Noise level #23829367
       Value: 32 dB
       
   40. Create: Depth #23829368
       Value: 244 mm
       
   41. Create: Weight #23829369
       Value: 3.7 kg
       
   42. Create: Image #20913873
       URL: https://avatars.mds.yandex.net/get-mpic/1605421/img_id173343175434120070/orig
       
   43. Create: Image #20913874
       URL: https://avatars.mds.yandex.net/get-mpic/195452/img_id1264120733977229598/orig
       
   44. Create: Preview image #20913875
       URL: https://avatars.mds.yandex.net/get-mpic/1605421/img_id173343175434120070/orig
       
2. Donny Darko 27 April 2023 23:17:41
   Name: Optoma TXR774; Catalog: Multimedia projectors