Audio Developments AD149 - Manual (Page 30)

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NOISE MIC <-126dB EIN 20Hz to 20kHz 200R SOURCE
(with respect to the input)
LINE >70dB SNR 20Hz to 20kHz
EQUALISATION
HF: ±10dB @ 10kHz VARIABLE SLOPE
±15dB MAX @ 15kHz
LF: ±10dB @ 100Hz VARIABLE TURNOVER
±15dB MAX @ 30Hz
MF: ±15dB PEAK & DIP RECIPROCAL Q=1.2
CENTRE FREQ = ±18dB @ 1k4Hz
MF1 = ±18dB @ 1k8Hz
MF2 = ±18dB @ 2k3Hz
MF1 + MF2 = ±18dB @ 3k8Hz
HPF 1: PRE-TRANSFORMER 12dB/OCTAVE
-3dB @ 150Hz
HPF 2: -3dB @ 90Hz 12dB/OCTAVE
HPF 1+ HPF 2 : REFER TO CURVES
OUTPUT LIMITER
THRESHOLD +8dB
RATIO 7 : 1
ATTACK 2 SETTINGS INTERNALLY SWITCHABLE
1 : 4ms 2 : 0.8ms
RELEASE 2 SETTINGS INTERNALLY
SWITCHABLE
1 : 250ms 2 : 80ms
MIC/LINE LIMITER
THRESHOLD +0dB
RATIO 7 : 1
ATTACK COUNTER- CLOCKWISE 0.5ms
CLOCKWISE 10ms
CENTRE 4ms
RELEASE COUNTER- CLOCKWISE 10ms
CLOCKWISE 700ms
CENTRE 300ms
FACTORY SETTINGS FOR ATTACK AND RELEASE TIMES:
OUTPUT LIMITER: SLOW
MIC/LINE LIMITER: CENTRE
CURRENT CONSUMPTION
8 INPUT 370mA