Toshiba IP-5000 Series Manuale Utente

IPedge
SoftIPT

36

If you have a headset plugged into the microphone/speaker jack of the PC, 
you do not have to always enable echo canceller. We recommend you to 
enable echo canceller in the event you want to use the PC's embedded 
microphone/speaker as a speakerphone device and not attach a headset to 
the microphone/speaker jack of the PC. If the PC does not have an 
embedded microphone even if it has embedded speaker, you do not have to 
enable echo canceller because a headset would be plugged into the 
microphone/speaker jack, see figure below. 

To use Echo Canceller, click the Audio Setting of SoftIPT and check the Using 
Echo Canceller box as shown below.