To adjust Karaoke Video Creator settings select Preferences from File menu.
General settings
Synchronization response delay
For an average person it takes approximately 150 milliseconds to react to a sound stimulus. To compensate for this ‘response delay’ synchronization labels placed with space bar during synchronization process are placed in a 150 ms time shift.
Synchronization preview accuracy
This setting determines how often the lyrics highlighting is refreshed during playback.
Animate shortcut bar
This option allows to disable animation in the shortcut bar. You need to restart Karaoke Video Creator for the change to take effect.
Check for updates on exit
Karaoke Video Creator can prompt to check if updates are available -- you may disable this feature here.
Lyrics Editor
Here you can set font and codepage used by the lyrics editor. It can be useful with Far Eastern (Chinese, Japanese, Korean) languages.