英文關鍵字
audio
console
control
digital
dj
electronic
equipment
mixer
mixing
music
outdoor
panel
professional
sound
system
technology
volume
background
backstage
cable
concert
construction
electric
entertainment
event
festival
industry
installation
iron
led
level
light
metal
organization
party
performance
podium
power
projector
rock
scene
show
spotlight
stage
stereo
truss
closeup
communication