Change history for item: Sennheiser RS 175-U

Edit History of changes Delete item

1. Donny Darko 23 May 2023 09:50:18
   1. Create: Description #1300952
      Value: Design: full-size, device type: wireless headphones, design features: neodymium magnets, acoustic design type: closed, functions: volume control, operating time: 18 hours
      
   2. Create: Device type #1300953
      Value: Wireless headphones
      
   3. Create: Design #1300954
      Value: Full size
      
   4. Create: Technology #1300955
      Value: Dynamic
      
   5. Create: Minimum repeatable frequency #1300956
      Value: 17 Hz
      
   6. Create: Maximum playback frequency #1300957
      Value: 22000 Hz
      
   7. Create: Impedance #1300958
      Value: 32 ohm
      
   8. Create: Sensitivity #1300959
      Value: 106 dB
      
   9. Create: Harmonic coefficient #1300960
      Value: 0.5 %
      
   10. Create: Weight #1300961
       Value: 310 g
       
   11. Create: Functions #1300962
       Value: Volume control
       
   12. Create: Type of acoustic design #1300963
       Value: Closed
       
   13. Create: Mount type #1300964
       Value: Headband
       
   14. Create: Membrane diameter #1300965
       Value: 40 mm
       
   15. Create: Number of drivers #1300966
       Value: 1
       
   16. Create: Design features #1300967
       Value: Neodymium magnets
       
   17. Create: Wireless connection type #1300968
       Value: Radio channel
       
   18. Create: Working hours #1300969
       Value: 18 h
       
   19. Create: Charging time #1300970
       Value: 8.5 h
       
   20. Create: Equipment #1300971
       Value: - HDR 175 headphones;<br/> - transmitter TR 175;<br/> - digital optical cable;<br/> - analog audio cable;<br/> - power supply with 4 EU, UK, US and AU plugs;<br/> - 2 x NiMH AAA batteries;<br/> - brief instructions.
       
   21. Create: Additional Information #1300972
       Value: Battery type: AAA; Transmitter frequency range: 2.4 - 2.48 GHz; Range: 100 m; Data transmission channel: radio channel; Number of batteries: 2; Digital optical input: yes
       
   22. Create: Image #2654184
       URL: https://avatars.mds.yandex.net/get-mpic/4484220/img_id6858072546550789267.jpeg/orig
       
   23. Create: Image #2654185
       URL: https://avatars.mds.yandex.net/get-mpic/4080967/img_id1008676880933079017.jpeg/orig
       
   24. Create: Image #2654186
       URL: https://avatars.mds.yandex.net/get-mpic/4220209/img_id969255430885274563.jpeg/orig
       
   25. Create: Image #2654187
       URL: https://avatars.mds.yandex.net/get-mpic/4220209/img_id8265150534613453586.jpeg/orig
       
   26. Create: Image #2654188
       URL: https://avatars.mds.yandex.net/get-mpic/5235397/img_id8396758332147498334.jpeg/orig
       
   27. Create: Image #2654189
       URL: https://avatars.mds.yandex.net/get-mpic/5454584/img_id3596432456455294979.jpeg/orig
       
   28. Create: Image #2654190
       URL: https://avatars.mds.yandex.net/get-mpic/5221946/img_id1577938197584485207.jpeg/orig
       
   29. Create: Image #2654191
       URL: https://avatars.mds.yandex.net/get-mpic/4736439/img_id6268825708032320627.jpeg/orig
       
   30. Create: Image #2654192
       URL: https://avatars.mds.yandex.net/get-mpic/5313421/img_id2109100480442632561.jpeg/orig
       
   31. Create: Image #2654193
       URL: https://avatars.mds.yandex.net/get-mpic/4304254/img_id4582179187572733501.jpeg/orig
       
   32. Create: Image #2654194
       URL: https://avatars.mds.yandex.net/get-mpic/2008488/img_id7000227929989797832.jpeg/orig
       
   33. Create: Image #2654195
       URL: https://avatars.mds.yandex.net/get-mpic/1865723/img_id1344886470911212042.jpeg/orig
       
   34. Create: Image #2654196
       URL: https://avatars.mds.yandex.net/get-mpic/5304425/img_id7920788386999271814.jpeg/orig
       
   35. Create: Image #2654197
       URL: https://avatars.mds.yandex.net/get-mpic/4033296/img_id7397683906452325604.jpeg/orig
       
   36. Create: Image #2654198
       URL: https://avatars.mds.yandex.net/get-mpic/5177817/img_id6722678098164595270.jpeg/orig
       
   37. Create: Preview image #2654199
       URL: https://avatars.mds.yandex.net/get-mpic/4484220/img_id6858072546550789267.jpeg/orig
       
2. Donny Darko 28 April 2023 04:16:59
   Name: Sennheiser RS 175-U; Catalog: Headphones and Bluetooth Headsets