mediaconnect 6000 automatically adjusts itself to optimize use of the currently available bandwidth. however, you may tune the settings yourself, to retain control of the transmission quality over limited resources.
· to automatically tune h.323 settings
1. press [menu]. the main menu opens. select tuning h.323.
2. in the tuning h.323 dialog box.s auto tab, all features are selected for automatic tuning by default.
3. select the settings that you want mediaconnect to adjust automatically.
automatic lip synchronizes the audio and video by delaying
sync either the audio or the video stream, so that both
arrive at the same time.
automatic decreases lip sync if the delay created for
buffer control synchronization becomes too long.
automatic enables a videoconference to operate within the
bandwidth available bandwidth. deselecting this option
adjustment maintains a constant quality to the session, but it
may cause network problems.
· to manually tune h.323 settings
1. deselect the settings that you want to adjust manually.
2. if you disabled automatic lip sync, navigate to delay audio/video.
— if you see the video before you hear the audio, press the right arrow to increase the delay of the video.
— if you hear the audio before you see the video, press the left arrow button to increase the delay of the audio.
3. if you disabled automatic buffer control, navigate to buffering.
— to increase the buffer, press the right arrow. increasing the buffer provides better lip synchronization.
— to decrease the buffer, press the left arrow. decreasing the buffer decreases the delay between one party speaking and the remote party hearing this speech.
4. press [ok] to apply the changes and close the dialog box.
