Sony LBT-ZUX10D Operating Instructions Manual page 68

4)
When playing a DVD VIDEO, the function
only works for Dolby Digital Karaoke format.
For DVD VIDEOs without guide melody, you
cannot hear the guide melody even if you set
the setting to "ON".
5)
The highest score is reset when the system is
turned off.
If you press other buttons on the remote, the
score calculating function may be canceled.
In some cases, you may not be able to use the
scoring mode.
Notes
• The "SCORE MODE" setting is
automatically changed to "EASY" when you
turn off the system.
• Each Karaoke setting in the table above
except "SCORE MODE" is automatically
changed to "OFF" or to the default setting
when you:
– turn off the system.
– change the function.
– connect the headphones.
– turn on the test tone.
– turn off the Karaoke Mode.
– open the disc tray.
– change the disc.
68 GB