20 PreferenceSettings
Youcannot fully enjoy wide-screenprograms with your normal-
screen television as the above figures show. The left figure
shows a normal picture displayed in the normal screen. To
watch wide-screen programs in the shape like the center fig-
ure, set the 16:9 Display Format optionto Letter Box. Wide-
screen picturesthen will be reduced to fit to the width of the
normalscreen. Otherwiseto watch them in the shape like the
rightfigure, set the option to Center Extract. Wide-screenpic-
turesthen will be cut out on the left and right sides equally to
fitto the width of the normal screen.

3.2.5 Sound mode

Basically,there are two audio sources as you can find two au-
dio sockets on the back panel of the digital receiver. You can
enjoyonly one source or both of them in either stereo or mono.
Setthe Sound Mode option as you desire.
Apartfrom this setting, you can change the sound mode with
button when you watch a program. For detailed descrip-
tionsabout how to change the sound mode, refer to § 5.1.3.
3.3 Local time setting
You should set your local time with the digital receiver for
timerevents.