Change history for item: Thomson WHP990

Edit History of changes Delete item

1. Donny Darko 23 May 2023 02:19:23
   1. Create: Description #1246582
      Value: Design: full-size, device type: wireless headphones, acoustic design type: closed, operating time: 15 h
      
   2. Create: Device type #1246583
      Value: Wireless headphones
      
   3. Create: Design #1246584
      Value: Full size
      
   4. Create: Technology #1246585
      Value: Dynamic
      
   5. Create: Minimum repeatable frequency #1246586
      Value: 20 Hz
      
   6. Create: Maximum playback frequency #1246587
      Value: 20000 Hz
      
   7. Create: Impedance #1246588
      Value: 32 ohm
      
   8. Create: Harmonic coefficient #1246589
      Value: 1 %
      
   9. Create: Type of acoustic design #1246590
      Value: Closed
      
   10. Create: Mount type #1246591
       Value: Headband
       
   11. Create: Membrane diameter #1246592
       Value: 40 mm
       
   12. Create: Wireless connection type #1246593
       Value: Radio channel
       
   13. Create: Working hours #1246594
       Value: 1.5 h
       
   14. Create: Additional Information #1246595
       Value: Battery type: AAA; Range: 80 m; Digital signal transmission: yes; Wireless transmitter: yes; Data transmission channel: radio channel; Number of batteries: 3
       
   15. Create: Image #2488818
       URL: https://avatars.mds.yandex.net/get-mpic/1605421/img_id1116785410410692132/orig
       
   16. Create: Preview image #2488819
       URL: https://avatars.mds.yandex.net/get-mpic/1605421/img_id1116785410410692132/orig
       
2. Donny Darko 28 April 2023 04:06:54
   Name: Thomson WHP990; Catalog: Headphones and Bluetooth Headsets