This feature specifies the country/language supported by the keyboard. Only USB Keyboard (without alternate
key encoding) supports all country modes.
All other interfaces support ONLY the following country modes: U.S., Belgium, Britain, France, Germany, Italy,
Spain, and Sweden.
Chapter 5 Selecting the interface type
ENTER/EXIT PROGRAMMING MODE
Country Mode = U.S.
Country Mode = Belgium
Country Mode = Britain
Country Mode = Croatia*
Country Mode = Czech Republic*
Country Mode = Denmark*