Sony DMX-NV1 - Manual (Page 19)

Getting Started
19
Getting Started 5 If you select Canada, enter your postal code using your TV’s remote
control. Press
V/v buttons for letters, and 0-9 for numbers.
If you select a country other than the United States or Canada, choose
the city closest to you from the list provided (see the Country and City
List on page 47).