英文關鍵字
1080i
action
audio
black
blink
board
button
channel
concert
connector
console
control
desk
digital
drive
electric
electronic
engineer
equipment
golden
hand
hear
input
instrument
jack
line
listen
loud
man
media
mixer
mixing
music
musical
output
panel
record
slot
socket
sound
stage
stereo
stick
studio
switch
technology
touch
volume