Topfield Digital Cable Receiver Personal Video Recorder TF 600 PVRc - Manual (Page 27)

3.2 Video and audio settings 21
You can enjoy well both wide-screen programmes and normal-
screen programmes with your wide-screen television as the
above figures show. To watch normal-screen programmes in
full screen like the left figure, set the 4:3 Display Format option
to Full. Normal-screen pictures then will be inflated to fit to
the width of the wide screen. Otherwise, to watch them in the
original ratio like the right figure, set it to Center.
Otherwise, if you have a normal-screen television, set the TV
Aspect Ratio option to 4:3.
You cannot fully enjoy wide-screen programmes 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 programmes in the shape like the centre
figure, set the 16:9 Display Format option to Letter Box. Wide-
screen pictures then will be reduced to fit to the width of the
normal screen. Otherwise, to watch them in the shape like the
right figure, set it to Center extract. Wide-screen pictures then
will be cut out on the left and right sides equally to fit to the
width of the normal screen.