... 8 group alarmB,The setting of alarm,In normal condition,Pls press C key ,the ALARM light is on.IF IT ... is dispalying ,it means the alarm is invalid,if if is displaying a specific time mit ... UP to adjust and ,then press A to set the alarm,when HOUR is flashing,u can adjust time by press ... MINIT.Then press A to finish the Alarm setting.If u need more group alarm,pls press C to set the following ...