0-6 Edition 4 (05/2014) DMS Go+
Basic key functions
1 Function key 1, functions are context-dependent
2 Function key 2, functions are context-dependent; keys 1 and 2 simultaneously: Save screen shot
3 Keypad, navigation between function groups and functions, changing settings
4 Function key 3, functions are context-dependent
5 Function key 4, function individually assignable (CONFIG – FUNC KEY),