ATI Audio M100 User Manual

Page 7

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TECHNICAL SPECIFICATIONS

GAIN

54 dB nominal, adjustable 0 to 74 dB

NOMINAL POWER

-50 dBm / 150 ohms available input power
+4 dBm / 600 ohms output

PEAK LEVELS

-32 dBu in, +22 dBm out

MAXIMUM INPUT

0 dBu- HI gain switch, +20 dBu- LO gain
switch

NOISE OUTPUT

-70 dBm, 20 to 20,000 Hz measurement
bandwidth

HUM OUTPUT

-80 dBm, 60, 120, and 80 Hz

DYNAMIC RANGE

92 dB, peak output to noise

HARMONIC DISTORTION

.10% THD maximum at peak level

20 to 20,000 Hz

.03% THD maximum at nominal level

INTERMOD DISTORION

.005% maximum SMPTE 7K / 60 Hz 4:1

FREQUENCY REPONSE

+0, -.25 dB

20 to 20,000 Hz

-3 dB at 1 Hz and 65 kHz

HIGH PASS FILTER

-3 dB at 150 Hz nominal, -40 dB at 15 Hz

INPUT HUM REJECTION

90 dB minimum CMR, internal adjustment

INPUT IMPEDANCE

40 kohms, balanced

OUPUT IMPEDANCE

Transformer balanced, 40 ohms source
impedance, 600 ohms +/- 10% load
impedance

OUTPUT RISE TIME

6 uSec symmetric rise and fall times,
typical

OUTPUT OVERSHOOT

5% maximum

PHASE SHIFT

30 degrees maximum input to output, 20
to 20,000 Hz

COMPRESSOR THRESHOLD

+14 dBm out +/- 1 dB