Mitsubishi WS-A48 Owner's Manual page 63

Part IV: Operation
For the 16:9 Models
Widescreen Picture (16:9 - HD 1080i only)
For Example: A True HD Broadcast
Standard (Recommended)
Expand (Recommended for 4:3 images with Black Side Bars)
Format (picture shape) availability based on Input/Signal
6
YES
6
6
YES
YES
NO
YES
YES
NO
NO
Y1_$
NO
NO
Y_
NO
Y_
YES
YES
NO
YES
Y_ES
_S
_S
_S
YES
YES
NO
YES
NO
YES
Y_5
NO
'YEt;
N'O
YES
NO
YES
NO
NN
YES
NO
YES
YES
NO
YES
NO