The "Configure" button reveals Innovative alternatives to manage the frequency and velocity and switch amongst telegraph and radio seem variations. The flashing light-weight and "Conserve Audio" buttons do not at this time get the job done when in "Telegraph" manner. Notes?i?u này s??khi?n b?n khó ch?u và m?t r?t nhi?u th?i gian ???kh?c ph?c s??