| 摘要 |
The present invention relates to a system and a method for analyzing a state of a broadcasting line in real time. An audio signal is detected from an audio signal input unit or an output signal from a signal generating unit is detected in order to inspect a state of a broadcasting line according to states of input signals of an input signal control module and states of output signals of an output signal control module (200), impedance of an output signal level detector is matched through an impedance matching unit in order to measure a line state without affecting electrical characteristics of a speaker connected to the output signal control module and a speaker line, an output signal reception controller connects the speaker line and an output level detecting unit, whether a broadcasting line has an error is determined by detecting a level of a signal input to the input signal control module and a level of a signal output through the output signal control module, whether to operate a broadcasting system is determined by using a state of the broadcasting line analyzed through a broadcasting line state analyzing unit of a detecting and reading module, and thereafter, the state of the broadcasting system is transmitted to a terminal of an operator for recovery, whereby the operator can simply check output states of a plurality of speaker lines used for the broadcasting system and more stably operate the broadcasting system. |
