Man in hard hat operating sound system console.
Schlüsselwörter
man,
person,
male,
operator,
technician,
engineer,
audio,
sound,
music,
control,
console,
board,
mixing,
desk,
equipment,
technology,
electronic,
digital,
system,
broadcast,
recording,
studio,
live,
performance,
concert,
dj,
speaker,
megaphone,
voice,
communication,
announcement,
announcer,
loudspeaker,
signal,
wave,
frequency,
vibration,
energy,
power,
output,
amplification,
volume,
level,
adjustment
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