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4.2.2
Placing a Call
After installing and starting up VoIP, just place a call. You should hear the call tune on
your speaker. Stay within 1.5 meters of the microphone. For the first test call, stay even
closer and speak a little louder than usual. When you know the connection is working,
you may start using the device as usual.
When the recipient answers the call, talk as you would normally. Echo cancellation
should take care of a good experience except for the so-called double talk moments, i.e.
when both speakers are talking at the same time. Please remember that echo cancellation
doesn't remove echo from your end, but from the other people's end! (See Chapter 6 for
details.)
Note that some programs, like Skype, have their own custom echo cancellation logics
that may sometimes interfere with the internal echo cancellation of the device.
4.2.3
Recording a Call
You may starting recording a call at any moment by pushing the "Record" button. When
the record light lights up, recording is on.
You may record even if you don't have an on-going call.
You may pause your recording by pushing the "Pause" button. Recording continues
when you repress "Pause".
End recording by pushing the "Record" button again. When you end a recording, there
will be a short gap in sound. This is normal.
Never remove a memory card while recording! You will lose your recording!
Rev. 2.20
VS1000+1003 VoIP Speaker Phone
2009-12-07
4. USING THE VOIP SPEAKER PHONE
VSMPG
Page 15(30)
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