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American Audio LSM Loudspeaker Controller User Manual
Audio Control Parameters
Gain: -40 to +12dB in 0.1dB steps
Polarity: +/-
Delay: Up to 1000ms per I/O
Parametric Equalizers (6 per I/O)
EQ Type: Parametric, Hi-shelf, Lo-shelf
Gain: -30 to +15dB in 0.1dB steps
Bandwidth: 0.05 to 3 octaves (Q=0.404 to 28.852)
Crossover Filters (2 per Input / Output)
Filter Types: Butterworth, Bessel, Linkwitz Riley
Slopes: 12 to 48dB/Oct
Limiters
Threshold: -20 to +20dBu
Attack: 0.3 to 100ms
Release: 2 to 32X the attack time
System Parameters
No. of Programs: 30, (10 factory program and 20 user define)
Program Names: 12 character length
Delay Units: ms, ft, m
Frequency Modes: 36 steps/Oct, 1Hz resolution
Security Lock: Lock/Unlock
Copy channels: All parameters (with PC software)
Channel Names: 6 character length
**Note: Specifications subject to change without notice**
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