Constellation Audio Virgo Preamplifier - Manual (Page 11)

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Thus, when you turn the volume up (clockwise), the number on the front display will decrease. When you turn
the volume down (counterclockwise), the number will increase. The adjustments steps are in 1 dB increments
between -99.0 dB and -50.0 dB, and 0.5 dB increments from -49.5 dB to 0.0 dB.
14. Home
This button brings you to the input select screen no matter which control screen you are currently viewing.
15. Return/back
This button brings you back to the previous control screen. For example, from any input’s screen, such as XLR
1, it will take you back to the input selector screen.
16. Standby/power
Push this button to turn the Virgo on and off. When you turn the unit on, it will take a few seconds for the power
supply and preamp to warm up. When the Virgo is ready for use, its LCD screen will show the most recently
selected input, and the blue LED on the front of the power supply will come on. To put the unit in Standby
mode—which will silence the audio but keep the power supply on so the unit stays warmed up—press this
button again after turning on the power.
Hold this button down for 5 seconds to turn the Virgo off. The unit will enter cool-down mode for 10 seconds.
During cool-down, no buttons on the unit or remote will operate.
17. Multifunction button
The multifunction button serves different functions depending on which control screen is shown. A label on the
LCD display will show the function of the button.
18. Mute
Press this button to silence the audio temporarily. Because the Virgo uses a relay to perform the Mm ute
function, it may take a second or so for this control to respond. The volume numbers on the LCD will flash
when the preamp is in Mute mode. Press the button again to restore the sound.