Harman dbx 504X, Руководство пользователя

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dbx Type IV
TM
White Paper
504X
504X Digital Output Card ®
19
A/D Clip Level
TYPE IV™ Over Region
Figure 3d - Type IV Mapping Preserves High-Frequency Information
Amplitude
Time
}
TYPE IV™ Over Region
}
A/D Clip Level
0 dB FS
0 dB FS
-4
-4
Figure 3c - Disproportionate Loss of High-Frequency Information Due to Clipping
Amplitude
Time
High-Frequency Information Completely Lost
High-Frequency Content
A/D Clip Level
A/D Clip Level
Low-Frequency Content
High-Frequency Information Completely Lost
Figure 3b - Signal of Fig. 3a Going Beyond the A/D Clip Level
Amplitude
Time
A/D Clip Level
A/D Clip Level