Sony KP 57HW40 - Manual (Page 46)

Using the Features
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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.
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