| 摘要 |
PURPOSE: An amp device of detachable module type, broadcasting system using the same, a control method of an amp device of the detachable module type are provided to prevent a connection part which is a part that a power amp module and a module main body is connected by a rush current from being damaged. CONSTITUTION: At least one power amp module(230) is detached to an amplifier body. A connection part(220) is arranged between the amp main body and a power amp module. The connection part is electrically connected to the amp main body and the power amp modules. If a power relay unit passes a third setting time after switched on, a second time sequence of the power amp module is switched on the speaker relay. The second time sequence is switched off the speaker relay and switched off the power relay unit at the same time. |
