WIRELESS SURROUND SPEAKER

摘要

The device has a purpose that supplies wireless surround speaker which outputs surround signal sound by receiving surround frequency. The device comprises: a system controller which controls a surround apparatus according to the data selected by the user; a detection means which detects the surround signal among the output signal from a RF amplification means which amplifies the RF signal received from the antenna; a surround signal processing means which controls the volume and balance by the fixed control signal outputted from the system controller; an amplifying means which amplifies the output signal from the surround signal processing means and supplies to the surround speaker.