Grass Valley AMX-3981 2014 - Manual (Page 93)

GUIDE TO INSTALLATION AND OPERATION
AMX-3981 | 87
Multiband Limiters
Performs multiband limiting of the signals coming from the
multiband compressor.
• B1 - B5 Lim(it) Thresh(old): +12.00dB - 0.00dB (default:
B1:+4.25dB, B2:+4.25dB, B3:+6.50dB, B4:+9.00dB,
B5:+9.00dB). The point above which limiting action
takes place at an Infinity:1 ratio.
• B1 Soft Clip Thresh(old): +12.00dB - 0.00dB (default:
+3.00dB)
• B2 Soft Clip Thresh(old): +12.00dB - 0.00dB (default:
+6.00dB). The point above which band one (low bass) is
very quickly limited, acting more like a clipper without the
artifacts. This helps maintain a “tight” bass sound.
Multiband EQ
This is the section where each of the processing bands is
summed and where overall frequency response can be
tailored.
• B1 - B5 Out(put) Mix: -12dB - + 12dB (defaults: 0dB,
all bands). Sets the mix level for each band summing
all bands back together. These controls are prior to
the final look-ahead limiter and increasing gain may
cause more final limiting (possibly more than desired).
Figure 6.17 ALC module - MB Limiter
Figure 6.18 ALC module - MB Equalizer