Constellation audio Inspiration PREAMP 1.0 Посібник користувача - Сторінка 13
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Друкувати сторінкуStep-by-step operating process
We've covered all of the basic controls and indicators of the PREAMP 1.0. Here's how you use them to
perform the basic operations of turning the unit on, selecting a source, adjusting the sound, and
turning the unit off.
STEP 1: To turn on the PREAMP 1.0 from the front panel,
push the Standby button in the middle under the LCD
touchscreen. Alternatively, you may push the Standby
button on the remote.
When you turn on the power, you will hear the PREAMP
1.0's internal relays click as the unit goes into warm-up
mode. In a few seconds, the front touchscreen will
illuminate. The most recently used input will be
selected. If you wish to let the unit warm up for a while
before listening, hit the Standby button (on the front panel or remote) again to enter Standby mode.
The Standby screen will appear on the LCD and the audio will be silenced until you push the Standby
button again.
STEP 2: To change to a different input from the front panel, press the button under the Home icon.
This will bring up the input select screen. Push an onscreen button (XLR-1, RCA-1, etc.) to select the
input you want. The screen for that input will appear. Alternatively, you can scroll through the
available inputs using the Input button on the remote. Enable playback on the chosen source device.
STEP 3: Adjust listening volume with the volume knob on the front of the unit or the volume up/down
buttons on the remote. Note that the control is calibrated in negative decibels (-dB), reaching
maximum volume at 0.0 dB and minimum at -99.0 dB. 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.
STEP 4: To adjust left-to-right balance, turn the balance knob. Counterclockwise shifts the balance to
the left, clockwise shifts it to the right. Or use the buttons on the remote; left shifts the balance to
the left, right shifts to right. The onscreen indicator will show you the balance setting in 0.1 dB
increments.
STEP 5: To mute the sound temporarily, press the Mute
button—either the one on the remote or the one furthest
to the right under the front touchscreen. You will see an
X appear alongside the tiny speaker icon in the lower
right corner of the touchscreen (as seen in the image at
right), and the volume readout on the touchscreen will
flash. To restore the sound, press the Mute button on the
remote or front panel again.
STEP 6: You may wish to set a maximum output level to prevent damage to your speakers if the level is
accidentally turned up to high, and a minimum output level so that the preamp always delivers an
audible volume. To do this, adjust the PREAMP 1.0's volume to the desired minimum or maximum
level. Push the multifunction button labeled Setup. Press either the Set Min or Set Max button,
depending on which function you want. Hit Apply to accept the setting, or Cancel to return to the
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