Constellation audio Inspiration PREAMP 1.0 Manual del usuario - Página 9
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Imprimir página10. Master power switch
This switch disconnects the amplifier from AC power.
If the switch is set to the Off position, the front power
switch will not be active and the status indicator LED will
not be illuminated. If the switch is set to the On position,
the front power switch will become active and the LED will
glow solid red, indicating standby mode.
This switch also resets the amplifier's internal circuit
breaker. If the circuit breaker trips, flip the switch off and
on again to reset it.
11. Mute switch
This switch puts the amplifier into mute mode. In this
mode, the amplifier is fully powered up, but the sound is
muted. Use this mode if you wish to mute the sound, of
course, but also when you are checking the connections
into and out of the amplifier. In the event of an accidental
disconnection, using the mute mode will prevent
unwanted bursts of sound from coming through the
speakers.
12. Input select switch
Use this switch to select which of the amplifier's inputs you
wish to use. The BAL setting (upper position) selects the
balanced input, which should be used with balanced-
output preamps not manufactured by Constellation Audio.
The Direct setting (middle position) selects the Direct input, which should be used for connections to the
Constellation Audio Virgo or Altair preamp. This setting and input form half of Constellation Direct—an audio
interface that is, in essence, perfectly balanced. The positive- and negative-going halves of the signal will
exhibit near-zero difference except for their polarity.
The RCA setting (lower position) selects the RCA input, used with preamps that do not offer balanced output.
This connection is provided for convenience only; for best performance, use a preamp with balanced output.
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