Vivanco USB VOICE OVER IP TELEPHONE, Manual, Page: 31 / 130

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VoIP Web Phone Set - User’s manual
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1.Please click utility key “ ” to call out “SET UP” function
2. Check the Windows default sound device, if it is USB Phone, then press this button to call out
windows “Sounds and Audio Devices Properties”
3. After the “Sounds and Audio Devices Properties” window is opened, select “Audio” tab, and you
will see that the default device for sound playback is “USB Audio Device”. (See below Picture A)
4. If you wish to have proper sound out from your original speaker, select your system’s build in
sound card. (See below Picture B)
Picture A
Picture B
Select Default Sound Card