Sony KP 51HW40 Operating Instructions Manual page 46

Using the Features
46
4
Press .
The selected channel will be enlarged for normal viewing.
To cancel Scrolling Channel Index
Press again to resume normal viewing.
Sound will only be heard from the center picrure.
If one of the pictures received through Scrolling Channel Index is snowy,
the entire screen may become unstable. In this case, erase the snowy
channel. (see "Channel Skip/Add" on page 54)
If you leave the Scrolling Channel Index screen displayed for an hour
without any additional operation, Scrolling Channel Index is canceled
and the normal picture reappears.
8