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Audio meter levels, Audio during playback, Red dsmc operation guide – RED DSMC User Manual

Page 139

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RED DSMC OPERATION GUIDE

COPYRIGHT © 2015 RED.COM, INC

955-0020_V5.3, REV-J | 139

AUDIO METER LEVELS

The DSMC updates the Audio Meter 12 times per second with the maximum signal from the last 1/12 of a

second period. The range of the Audio Meter is –52 dBFS to 0 dBFS.
The lines and colors indicate danger of clipping, as described in the table below:

LINE

DBFS

BAR COLOR

DESCRIPTION

First line (far left border; solid)

–52 dBFS

Green

Audio is not clipping

Second line (solid)

–20 dBFS

Green

Audio is not clipping

Third line (dashed)

–12 dBFS

Yellow

Audio close to clipping

Fourth line (dashed)

–2 dBFS

Red

Audio is clipping

Fifth line (far right border; solid)

0 dBFS

Red

Audio is clipping (if signal exceeds –1 dBFS,

the whole bar is red)

NOTE: In the American broadcast and post-production systems, –20 dBFS roughly corresponds to 0 VU and 4

dBu. In a digital system, dBu is an approximation; the correct unit for digital audio levels is dBFS.

AUDIO DURING PLAYBACK

The DSMC plays all recorded channels during playback, and automatically unmutes any muted audio outputs.
To access audio settings during playback, go to Menu > Settings > Audio and select the following tabs:

Headphone

Cam Mix

Rear Mix

Monitor Mix