THE HORN SYSTEM WITH LOUDSPEAKER FOR CONSTRUCTION EQUIPMENT

摘要

PURPOSE: A horn system with a loudspeaker for construction equipment is provided to warn a danger by properly controlling a horn sound according to surrounding environment. CONSTITUTION: A horn sound generator outputs a horn sound signal according to the manipulation of a user. A control switch unit controls an amplification level of the horn or sound signal. A controller outputs a horn sound signal which is amplified with an amplification level and outputs a sound signal which is amplified with amplification level. A speaker receives the amplified horn sound signal and converts the received signal into the horn sound or receives the amplified sound signal and converts the received signal into the amplified voice.