How do I change an option on the AVR Clock using the button switch?
A short push will enter the Menu Mode. The option being updated/selected is flashing. Move to the next option by a long push. The options Boot and Demo are activation options. A short push will activate them. The other options are selection values. A short push will show the next selection value. Moving to the next option (using a long push) when the selection value has changed, will activate the selected value and the clock will leave the menu mode. The Boot option is also a convenient way to exit the menu. Menu mode times out after 30 seconds of inactivity.