ATI Audio DA103 User Manual

Page 6

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SPECIFICATIONS:

GAIN

DA103 40, 30,16dB maximum.

DMA103 80, 60, 40, 30dB maximum

NOMINAL LEVELS

DA103 +4dBu in, +4dBm out at –4dB preamp gain

DMA103 –50dBu in, +4dBm out at 40dB preamp gain

PEAK LEVELS

DA103 +22dBu in, +22dBm out to 600 ohm balanced

DMA103 -20dBu in, +22dBm out to 600 ohm

balanced

NOISE 20kHz B.W.

DA103 EIN -85dBu at unity gain

DMA103 EIN -124dBm at 54dB gain

HARMONIC DIST.

.02% Max at Peak Levels, .01% max. at Nominal
Levels, 20Hz to 20 kHz

FREQUENCY RESP.

-.25dB, 20 to 20,000Hz

CROSSTALK

70dB minimum at 10kHz

INPUT IMPEDANCE

Balanced, 20kohm bridging

OUTPUT IMPEDANCE Balanced, 40 ohms maximum Zs

PHANTOM POWER

DMA103 only, 20.2VDC regulated, PH48-1 48VDC
phantom power accessory available.

DIMENSIONS in. (cm)

1.75”(4.45)H by 5.6”(14.2)W by 5.75”(14.6)D; Weight
1.25 Lb, (.57Kg) Net

CONNECTORS:

DA103: Two-piece, screw clamp, Phoenix type.
DMA103: XLR, locking.

POWER:

24VDC @ .1A nominal, 22Vmin. to 30Vmax, loop thru
cylindrical connectors, 2.0mmID, sleeve is positive.