This document introduces a sound system, including the sound control room location, sound console (MACKIE 1604-VLZPRO), playback equipment (MD player, CD player, DVD/VCD/CD player), effects processor (EQ, multi-effect), speaker system (main loudspeaker, amplifier), microphones (wired microphone, wireless microphone), and intercom system (main station, intercom belt pack with microphone headset).