Sony KP-57WV600 Operating Instructions Manual page 60

Twin View lets you see two pictures from two
Holmes -
from an
antenna, VCK, DVD, etc. -. on the screen at the same time. You hear
the sound from only one of the sources at a time, but you can choose
which source's sound is selected. You can also change the relative size
of each of lh:
pictures.
3
Time i-lie TV to a working channel.
A setord picture appears. The active picture is highlighted in
blue.