Change history for item: Sony MDR-RF840RK

Edit History of changes Delete item

1. Donny Darko 23 May 2023 06:18:12
   1. Create: Description #1265412
      Value: Design: full-size, device type: wireless headphones, acoustic design type: closed, operating time: 18 h
      
   2. Create: Device type #1265413
      Value: Wireless headphones
      
   3. Create: Design #1265414
      Value: Full size
      
   4. Create: Technology #1265415
      Value: Dynamic
      
   5. Create: Minimum repeatable frequency #1265416
      Value: 20 Hz
      
   6. Create: Maximum playback frequency #1265417
      Value: 20000 Hz
      
   7. Create: Weight #1265418
      Value: 300 g
      
   8. Create: Type of acoustic design #1265419
      Value: Closed
      
   9. Create: Mount type #1265420
      Value: Headband
      
   10. Create: Membrane diameter #1265421
       Value: 40 mm
       
   11. Create: Wireless connection type #1265422
       Value: Radio channel
       
   12. Create: Working hours #1265423
       Value: 18 h
       
   13. Create: Additional Information #1265424
       Value: Battery type: AAA; Transmitter frequency range: 863.52 MHz, 864.02 MHz, 864.52 MHz; Range: 100 m; Wireless transmitter: yes; Data transmission channel: radio channel; Number of transmitter channels: 3
       
   14. Create: Image #2567292
       URL: https://avatars.mds.yandex.net/get-mpic/4080967/img_id7470732780925494515.jpeg/orig
       
   15. Create: Preview image #2567293
       URL: https://avatars.mds.yandex.net/get-mpic/4080967/img_id7470732780925494515.jpeg/orig
       
2. Donny Darko 28 April 2023 04:09:37
   Name: Sony MDR-RF840RK; Catalog: Headphones and Bluetooth Headsets