Arrow indicates the voltage. Sequence. Close up
Palabras clave
amperage,
amplitude,
analog,
arrow,
audio,
broadcast,
console,
control,
current,
device,
dynamic,
electricity,
electronic,
energy,
equipment,
espionage,
frequency,
hand,
input,
level,
listening,
load,
measurement,
mixer,
monitoring,
music,
needle,
ohm,
output,
overload,
peak,
pointer,
power,
precise,
radio,
range,
signal,
sound,
studio,
system,
tester,
unit,
value,
volt,
volume,
watt
