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DLM-821 Ducking Line Mixer

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Front Panel

General Specifications

THD:
< .05 % at +20 dBu, 20 Hz-20 KHz
HUM & NOISE (20 Hz-20 KHz noise bandwidth):
< -100 dBu residual output noise, all levels at minimum
< -83 dBu MASTER OUT, MASTER LEVEL and one INPUT LEVEL at nominal (unity gain)

FREQUENCY RESPONSE:
± 0.2 dB 20 Hz-20 KHz

VOLTAGE GAIN:
0.0 ±1 dB —CH. INPUTS or SUB INPUTS to MASTER OUTPUTS, levels at nominal
25 ± 1 dB —CH. INPUT to MASTER OUTPUTS, levels at maximum
56 ± 1 dB —CH. 1 or 2 INPUT in MIC position to MASTER OUTPUTS

MAX. INPUT LEVEL
Mic: -7dBu
Line: +23dBu

MAX. OUTPUT LEVEL
Line: +22dBu
Mic: -17dBu

INPUT IMPEDANCE
(1-4) Balanced 2.3K ohm
(5-8) Balanced 20K ohm

OUTPUT IMPEDANCE:
200 ohm (quasi-balanced)

CONNECTIONS:
Euroblock

CROSSTALK:
< -80 dB adjacent inputs or input to output at 1 KHz; < -60 dB adjacent inputs
or input to output at 20 KHz

DUCKER DEPTH:
Factory configured for -20dB, internally selectable for -90dB

DUCKER THRESHOLD:
-30dBu Line, -60dBu mic

DUCKER SELECTION:
Factory configured for ch. 1 & 2 to duck ch. 3-8.
Internal ch.2 disable, left or right disable

DUCKER PRIORITY:
Ch. 1 priority enable where ch. 1 mutes all other inputs

VU METERS:
Two 5-segment LED meters. 0 VU = +4 dBu

PEAK INDICATORS:
Left and right peak CLIP indicators illuminate when any internal
signal amplifier is 3 dB below clipping

POWER REQUIREMENTS:
98 - 125 VAC , 50-60 Hz, 15 watts. (240 VAC available)

DIMENSIONS:
19” L x 1.75” H x 7.3” D (483mm L x 44.5mm H x 184mm D)

SHIPPING WEIGHT:
10 lbs. (4.5 Kg) shipping, 7.2 lbs. (3.3 Kg) net

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