) to start or stop editing Press both buttons together ( a setting option. repeatedly to step through selectable states, or While editing, press or increase/decrease values. Press and hold the appropriate button to increase/decrease values quickly. Set (12hr) lets you set 12hr or 24hr time format Set (31-12) lets you set dd-mm or mm-dd date format Calc up When `calc up' is «ON» the A300 calculates data for all movement (uphill and downhill). When `calc up' is «OFF» the A300 calculates information for downhill movement only. Beep When beep is «ON» a beep will sound when the buttons are pushed. Set units (km/h) lets you set speed units to «km/h» or «mph» Distance and altitude are displayed in units corresponding to the speed units, i. if you choose «km/h» for speed units, then distance is displayed in «km» and altitude in «m». Set offset lets you adjust the A300 to display local time The date is displayed to ensure that time adjustments are made in the correct direction, i. both correct time and correct date should be displayed. GPS signals must be obtained to set local time...