Change history for item: Computer Plantronics .Audio 550 DSP

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1. Donny Darko 08 September 2023 09:25:22
   1. Create: Description #19154304
      Value: Connection type: wired, headphone type: on-ear, connector: USB, microphone functions: microphone mute, noise-canceling microphone
      
   2. Create: Brand #19154305
      Value: Plantronics
      
   3. Create: Headphone type #19154306
      Value: Invoices
      
   4. Create: Minimum repeatable frequency #19154307
      Value: 20 Hz
      
   5. Create: Maximum playback frequency #19154308
      Value: 20000 Hz
      
   6. Create: Impedance #19154309
      Value: 28 ohm
      
   7. Create: Microphone mount #19154310
      Value: Mobile
      
   8. Create: Microphone impedance #19154311
      Value: 3000 Ohm
      
   9. Create: Microphone sensitivity #19154312
      Value: -38 dB
      
   10. Create: Minimum microphone frequency #19154313
       Value: 100 Hz
       
   11. Create: Maximum microphone frequency #19154314
       Value: 10000 Hz
       
   12. Create: Microphone functions #19154315
       Value: Microphone mute, noise canceling microphone
       
   13. Create: Connection type #19154316
       Value: With wire
       
   14. Create: Connector #19154317
       Value: USB
       
   15. Create: Length of cable #19154318
       Value: 2.9 m
       
   16. Create: Mount type #19154319
       Value: Headband
       
   17. Create: Membrane diameter #19154320
       Value: 40 mm
       
   18. Create: Cable connection #19154321
       Value: Unilateral
       
   19. Create: Additional Information #19154322
       Value: Wired volume control, DSP processor
       
   20. Create: Image #18487433
       URL: https://avatars.mds.yandex.net/get-mpic/199079/img_id2037842437040578513/orig
       
   21. Create: Preview image #18487434
       URL: https://avatars.mds.yandex.net/get-mpic/199079/img_id2037842437040578513/orig
       
2. Donny Darko 25 April 2023 10:53:34
   Name: Computer Plantronics .Audio 550 DSP; Catalog: Computer headsets