英文關鍵字
indicator
volume
music
led
audio
sound
equipment
dj
level
stereo
control
electronic
meter
light
vumeter
mixer
mixing
analog
closeup
decibel
desk
signal
broadcasting
console
lamp
green
radio
consoling
display
output
aux
bulb
board
monitor
illuminated
sliding
recording
horizontal
flicker
live
scale
studio
red