Hanyang No. 3 High School conference hall function positioning and application for meetings, reports, artistic performances, etc.

The main expansion speaker system uses two sets of MLA210*4 +MLB118*1 line array speakers, the central channel uses two UM115 full-frequency speakers, the pull-image speaker uses two UM115 full-frequency speakers, and the ultra-low frequency speaker uses two UM218s double 18-inch low-frequency speakers. Four UM108 full-frequency loudspeakers are selected for the lip complement sound box, which is secretly installed on the lip of the stage as the lip complement loudspeaker system. Two UM112 double-split full-frequency speakers are installed on the left and right sides of the side wall and the back wall to provide supplementary sound for the audience in the back field. Stage return listening is divided into fixed side return listening and stage flow return listening, fixed side return listening speakers choose 2 UM115, stage flow return listening speakers choose 4 UM12M wide Angle return speakers, stage flow return listening speakers can be flexibly adjusted according to the specific situation of the scene to adapt to different performance needs.

It is equipped with D series dual-channel switching power amplifier, B series dual-channel super power amplifier and Qi series four-channel Dante digital power amplifier.