Change history for item: Headphones with microphone A4 HU-7P black 2m overhead USB headband

Edit History of changes Delete item

1. Donny Darko 08 September 2023 08:02:29
   1. Create: Description #19135206
      Value: Connection type: wired, headphone type: on-ear, connector: USB, microphone functions: microphone mute, noise-canceling microphone
      
   2. Create: Brand #19135207
      Value: A4Tech
      
   3. Create: Headphone type #19135208
      Value: Invoices
      
   4. Create: Minimum repeatable frequency #19135209
      Value: 20 Hz
      
   5. Create: Maximum playback frequency #19135210
      Value: 20000 Hz
      
   6. Create: Impedance #19135211
      Value: 32 ohm
      
   7. Create: Sensitivity #19135212
      Value: 97 dB
      
   8. Create: Max power #19135213
      Value: 10 mW
      
   9. Create: Weight #19135214
      Value: 195 g
      
   10. Create: Microphone type #19135215
       Value: Dynamic
       
   11. Create: Microphone mount #19135216
       Value: On the wire
       
   12. Create: Microphone sensitivity #19135217
       Value: -45 dB
       
   13. Create: Minimum microphone frequency #19135218
       Value: 20 Hz
       
   14. Create: Maximum microphone frequency #19135219
       Value: 20000 Hz
       
   15. Create: Microphone functions #19135220
       Value: Microphone mute, noise canceling microphone
       
   16. Create: Connection type #19135221
       Value: With wire
       
   17. Create: Connector #19135222
       Value: USB
       
   18. Create: Connector shape #19135223
       Value: Straight
       
   19. Create: Length of cable #19135224
       Value: 2 m
       
   20. Create: Type of acoustic design #19135225
       Value: Closed
       
   21. Create: Mount type #19135226
       Value: Headband
       
   22. Create: Membrane diameter #19135227
       Value: 40 mm
       
   23. Create: Cable connection #19135228
       Value: Unilateral
       
   24. Create: Image #18472985
       URL: https://avatars.mds.yandex.net/get-mpic/4544730/img_id4806846506407696503.jpeg/orig
       
   25. Create: Image #18472986
       URL: https://avatars.mds.yandex.net/get-mpic/5234200/img_id6236026887501542086.jpeg/orig
       
   26. Create: Image #18472987
       URL: https://avatars.mds.yandex.net/get-mpic/3584542/img_id1976763311324970354.jpeg/orig
       
   27. Create: Image #18472988
       URL: https://avatars.mds.yandex.net/get-mpic/6256254/img_id839953573405642104.jpeg/orig
       
   28. Create: Image #18472989
       URL: https://avatars.mds.yandex.net/get-mpic/4255269/img_id1382766670004116743.jpeg/orig
       
   29. Create: Image #18472990
       URL: https://avatars.mds.yandex.net/get-mpic/4220209/img_id4847503988939449200.jpeg/orig
       
   30. Create: Image #18472991
       URL: https://avatars.mds.yandex.net/get-mpic/397397/img_id7778031993798896871.jpeg/orig
       
   31. Create: Preview image #18472992
       URL: https://avatars.mds.yandex.net/get-mpic/4544730/img_id4806846506407696503.jpeg/orig
       
2. Donny Darko 25 April 2023 10:41:34
   Name: Headphones with microphone A4 HU-7P black 2m overhead USB headband; Catalog: Computer headsets