During the conference a time lag may occur between the sound and picture to be sent to the remote party.
When you set “Lip Sync” to “On” in the Audio Setup menu, the system adjusts to synchronize audio and video. However, this may delay transmission of audio synchronized with video.
For the Lip Sync setting, see “Audio Setup Menu” on page 42.
Note
To enable the Lip Sync function of the remote party, you have to ask them to do so.
Reducing Echo – Echo CancelerThe Communication Terminal is equipped with the Echo Canceler, allowing the echo that occurs during audio transmission to be reduced.
Setting “Echo Canceler” to “Internal” in the Audio Setup menu activates the
For the “Echo Canceler” setting, see “Audio Setup Menu” on page 42.
72 Adjusting the Sound