USB Extension Cable, Link 370 extension cable to laptop
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Using the extension cable between the Jabra Link 370 dongle and the laptop (as shown in the side picture) can in some situations improve the Bluetooth connection and thereby the audio quality for the Jabra Evolve 75e.
The actual function of the extension cable is to create a distance between the laptop and Link 370. Also the ferrite clamp on the extension cable works as a ‘magnetic shield’ that limits the ‘RF-radiation’ from the laptop interfering with the USB-dongle.