It records, when change is on a screen.
It stands by, when changeless.
Please perform each setup, carry out the tap of the start button, call a menu, and carry out the tap of the sensing start.
Recording will be ended if the sum total time of recording turns into a set period.
The reproduction should carry out the tap of the play button.
It is more smooth to make size as small as possible.
The sensitivity adjustment should carry out the tap of the test button.
It perceives, while sounding with pi.
Five steps of sensitivity can be chosen.