ATI Audio DP100 User Manual

Page 6

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GENERAL

Power Supply voltages are + and - 16VDC nominal. IC output DC Voltages under no
signal; shorted input conditions should remain within .1 Volt of ground. Greater offsets
are an indication of IC or circuit problems.

MODIFICATIONS

230 VAC OPERATIONS

Your interface is wired for 115VAC, 50/60Hz operation unless otherwise requested at
time of ordering. It can be modified for 230VAC operation by removing primary
jumpers W1 and W3 and inserting a jumper wire in W2.

Different types of attachment plugs or line cords may be required for connection to
alternate supply voltages.

SPECIFICATIONS

MM100 DP100

Balanced to Unbalanced

Unbalanced to Balanced

GAIN

-14db nominal, -8db
maximum. User adjustable
for –10dBu (.25V) output
with 0, +4 or +8dBm inputs

+14db nominal, +22db
maximum. User adjustable
to 0, +4 or +8dBm output
with –10dBu (.25V) input.

NOMINAL LEVELS

+4dBm input, -10dBu
(.25V) out

-10dBu (.25V) in, +4dBm
out

PEAK LEVELS

+22dBm in, +8dBu (2.0V)
out

+8dBu (2.0V) in, +22dBm
out

MAXIMUM LEVELS

+28dBm in, +20.5dBu out

+24dBu in, +23dBm out

NOISE OUTPUT
20-20KHZ Meas. Band.

105dBu maximum

90dBm maximum

HUM OUTPUT
60, 120, AND 180 Hz.

-96dBu maximum

-96dBm maximum

DYNAMIC RANGE
Peak levels to Noise

120dB 120dB

HARMONIC
DISTORTION
20HZ TO 20,000Hz

.005% max. at Nominal
Level

INTERMOD.
DISTORTION
SMPTE, 7K/60Hz, 4:1

.005% max. at Peak and
Nominal Level

FREQUENCY RESPONSE +0, -.25db, 20 to 20,000Hz.

–3db at .5Hz and 150Hz

+0, -.25db, 20 to 20,000Hz.
–3db at .5Hz and 150Hz

This manual is related to the following products:

MM100