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Functions & Controls
Functions & Controls
POWER ON/OFF
ON - OFF switch.
POWER ON LED
LED indicating when the amplifier is switched on.
INPUT ATTENUATORS
Input gain attenuator potentiometers.
Attenuate the level of the external signal sent to the respective channels of the amplifier.
Continuously variable values, expressed in dB, are between:
“
∞∞
∞∞
∞”: fully closed (the signal is completely attenuated and therefore not sent to the channel
of the amplifier) and
“0”: fully open, i.e. nominal level (the signal is not attenuated in any way, so is fed to the amplifier
channel at the same level at which it arrives on input)
SIGNAL LEDs
Indicators of signals on input.
If lit, indicate that the relative inputs of the amplifier channels are receiving an audio signal.
CLIP LEDs
Amplifier CLIPPING indicators.
Indicate the clipping of the amplifier, i.e. when the audio signal level exceeds the output capacity of the
amplifier channel. When these LEDs flash reduce the input signal level.
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