Toshiba cn27v71 Manuel Du Propriétaire

To turn off the surround sound feature:

Choose OFF in step 4 above.
In general, you should leave your TV set to SURROUND so it
can automatically produce surround stereo or monaural sound,
depending on the broadcast type.

The demonstration mode (DEMO) is an option available on the
SETUP menu. If you select this mode, the TV will demonstrate
several of the TV’s features.
To stop the demonstration mode:

Select DEMO STOP in the SETUP menu, or press the RE-
CALL, EXIT, or POWER buttons.

If the power is cut off while you are viewing the TV and the power
is resupplied, the last mode memory feature will turn the TV on
automatically.
If the power is going to be off for a long time or you are going to be
away from home for a long time, remove the power plug from the
wall outlet to prevent the TV from turning on in your absence.