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ATI Audio DMA103 User Manual

Page 6

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ATI Audio Inc. ■ Tel: 856-

719-9900 ■ Fax: 856-504-0220 ■ [email protected] ■ www.

audio.com

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.

-0.25dB, 20 to 20,000Hz


CROSSTALK

70dB minimum at 10kHz


INPUT IMPEDANCE

Balanced, 20kohm bridging


OUTPUT IMPEDANCE

Balanced, 40 ohms maximum


PHANTOM POWER

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


DIMENSIONS in. (cm)

1.75” (4.45) H x 5.6” (14.2) W x 5.75” (14.6) D


NET WEIGHT

1.25 lb. (.57kg)


SHIPPING WEIGHT

3 lb. (1.4kg)


CONNECTORS:

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


POWER:

24VDC @0.1A nominal, 22Vmin. to 30Vmax, loop
thru cylindrical connectors, 2.0mm ID, sleeve is
positive