Lexicon I-O|42, Руководство пользователя, Страница: 11 / 32

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13. MIC/LINE 4 GAIN KNOB
Adjusts the input gain level for Mic/Line 4.
14. OUTPUT LEvEL KNOB
Controls the Left and Right Main output level.
15. S/PDIF LED
Lights when a valid S/PDIF signal is present at the IO 42's S/PDIF
Input. Note that a connection to S/PDIF can only be made when a USB
connection is established.
16. MONITOR MIx KNOB
The IO 42 unit gives you the ability to hear your analog input signals
directly and immediately while recording without having to adjust levels
in software and before the delay caused by digital converters and computer
recording latency. This zero-latency analog monitoring is controlled by the
Monitor Mix knob, which you can use to adjust the blend between the
live analog inputs (called “Direct”) and any sounds coming back from the
computer via USB (“Playback”). To hear only the live source input signals
plugged into the 42, turn the Mix knob fully left to Direct. To hear only
the mix from the computer, turn the Mix knob fully right to Playback. The
output from the Monitor Mix control is routed to the Line and Headphone
outputs.
17. USB LED
Lights when a USB connection is detected.