| 摘要 |
A premises broadcasting apparatus is provided to monitor an amplifier in real time to stably a system even in an emergency. A premises broadcasting apparatus capable of making mutual error checking and remote control between broadcasting devices possible comprises the followings: a program exchanger(100) connected to at least one of a pre-amplifier(P) to which a CDP, a DECK and a TUNER are connected, an urgent processing part(E), a timer and a remote amplifier; one or more power amplifiers(20A~20D) connected to the program exchanger; a relay group(40) connected to the power amplifiers; and one or more speakers, connected to the relay group, and a matrix(50) connected to the relay group. |
