英文關鍵字
adjusting
and
audio
auxiliary
broadcast
button
buttons
cables
cameras
control
dialing
dissolves
editing
ending
equipment
faders
handle
intercom
joystick
knobs
media
microphone
mixer
movie
news
off
office
open
opening
power
professional
push
pushing
recorder
room
routing
satellite
slider
sliders
sliding
sound
switcher
table
tape
technical
telephone
television
the
transmission
video
vtr
xlr