User Manual

Preparing to Capture Audio
210
12. Repeat this procedure for each channel.
To calibrate the audio input channels:
1. Connect the tone generator to the analog inputs on the back of the Avid Nitris DX or the
Avid Mojo DX.
2. Double-click Audio Project in the Settings list of the Project window.
3. Click the Hardware tab.
4. Click Open Calibration window.
The Audio Hardware Calibration window opens.
5. Select the interface you want to calibrate: Analog XLR input, Analog RCA input, or Analog
TRS input.
Options vary depending on the Avid input/output hardware you have connected. You can
calibrate only one channel at a time.
6. Select the appropriate channel.
Channels vary depending on your Avid input/output hardware.
7. At the bottom of the Audio Hardware Calibration window, click Audio Tool.
The Audio tool opens.
8. For whichever channels you want to calibrate, switch the Audio Tool channels to input by
clicking each In/Out toggle buttons to change the output (O) to input (I).
The In/Out toggle buttons in the Audio Tool switch from O to I and highlight in green. The
meters levels re-display.
9. Set the tone generator output to the reference level set in the Audio Hardware Calibration
window.
The following are suggested professional settings:
- Analog XLR input: +4 dBu
- Analog RCA input: -10 dBV
- Analog TRS input: +4 dBu
From HW Calibration menu Use for all Outputs Use for all Inputs
-14 dBFS -6.00 +6.00
-18 dBFS -2.00 +2.00
-20 dBFS 0.00 0.00