Setting Analog Input Levels - Lexicon LEXICON480LV4 Owner's Manual

Setting Analog Input Levels

Once output levels have been calibrated as directed in
the previous section, you can proceed to the input
levels.
Before proceeding, make sure that the Oscillator
program is loaded. Severe feedback can occur if
any other program is running.
1. Connect Main outputs L&R to the main inputs L&R
as shown below.
2. Press the button below the ILVL slider. The LARC
will display input level over a 90dB range from dBFS.
3. Adjust analog input gain controls until the LARC
LED display level reads 0dB.
4. Move the WAVE slider until 2 is displayed.
5. Press the button below ILEV to display input level.
6. Fine trim analog input gain controls until 78.0dB is
displayed for both left and right channels.
Analog signals are calibrated for Unity Gain.
L
Audio
Signal
R
Input Level Display
Signal Flow of Oscillator Program — Single Configuration
Signal
Processor
Input
Signal
Processor
Outputs
Basic Operation
Main Outputs
Aux Outputs
Digital Outputs
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