PRESONUS AudioBox Stereo Bedienungsanleitung PDF herunterladen (Seite 18)

HARDWARE OVERVIEW

17 | PreSonus 2008

• Input Gain/Trim Control.

These knobs provide the following gain structure:

XLR Microphone Inputs.

35 dB of variable gain (0 dB to +35 dB)

TS ¼” Instrument/Hi-Z Inputs.

35 dB of variable gain (0 dB to +35 dB)

•

Clip Indicator. Both channels feature a clip LED next to the trim control. The red clip

indicator LED will illuminate when the channel’s input signal reaches 0 dBFS. At this level,

your mic preamp/line trim signal will exhibit signs of clipping such as distortion. It is highly

recommended you do not allow your converters to clip (the red clip indicators to light up) as the

sound quality will not be desirable.

• Mixer. The Mixer knob allows you to blend your input signal with the playback stream from

your computer. This allows you to monitor your input signal zero-latency. If the knob is

positioned at 12 o’clock, the input signal and the playback stream will be equally balanced.

Turning the knob towards the left will increase the level of the input signal relative to the

playback stream; turning to the right will increase the level of the playback stream relative to

the input signal.

• Phones.

The Phones knob controls the amount of volume going to the headphone output on the

front of the unit. Notice the volume indicator goes to 11:

use this setting with extreme caution

• Main.

The Main knob controls the output level for the Main Outputs on the back of the

AudioBox USB with a range of -80 db to +4 dB.

• Power Light. This light indicates the AudioBox USB is receiving bus power.

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PRESONUS AudioBox Stereo Bedienungsanleitung Seite 18