JVC HM-DSR100RU Instructions Manual page 38

User and
Installation Guide
Select Picture Size: You can choose the picture format if a program is transmitted in
both standard (4x3) and wide-screen (16x9) formats. You can use the 16x9 format only
if you have a wide-screen TV that supports the 16x9 format.
Decide how to order the channel numbers while you are displaying the
You can display the channel numbers in ascending or descending order.
Set up the system upgrade authorization. You can either have system upgrades loaded
automatically, or you can specify that you want to authorize each upgrade before it is
loaded.
Set up your system to display caller identification: the name and telephone number of
the caller for your incoming telephone calls.
Caller ID must be provided by your local telephone company.
Note:
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Program Guide .