acoustic
audio
av
background
cable
channel
closeup
communication
computer
connect
connection
contact
cord
detail
digital
dvd
electric
electronic
entertainment
equipment
home
input
installing
isolated
jack
lead
line
link
macro
media
movie
music
network
over
plug
power
red
signal
silver
sound
stereo
technology
television
tv
vcr
video
white
wire
yellow