Item Condition: Used
MFR Part #: DA412 XLR
Unit of Measure: 1 Each
Details/Specifications: Quad 1x3 Analog Audio Distribution Amplifier
The DA412 is an ideal analog audio DA for every application and every budget. It lets you avoid RF and hum pick-up problems from noisy, lossy splitters, prevent hard-to-find shorts from multiple taps on critical lines, boost mixer outputs, drive long lines, and eliminate rolloffs and distortion from mismatched load impedances. The DA412 gives you 4 separate 1X3 DAs in a single chassis. Each DA drives a master input gain adjustment and three individual output level trimmers. Outputs are active balanced with automatic ground sensing to connect to either balanced or unbalanced loads. Parallel the inputs with internal jumper plugs for up to 1 x 12 operation.
Drive everything from balanced 600-ohm lines to high impedance IHF phono jack inputs without matching pads or noise compromises.
The DA412 features transparent performance and is RF protected for use in noisy electrical environments. All inputs and outputs are XLR connectors.
GAIN 40dB Max.
NOMINAL LEVELS +4dBm out , +4 to-20dBu in.
PEAK LEVELS +22dBu in., +22dBm out.
DISTORTION THD . 10% at peak levels; .005 at nominal levels; 20Hz to 20kHz
IMD .05% maximum,
SMPTE RESPONSE +/-.25dB 20 to 20,000 Hz
CROSSTALK & OUTPUT ISOLATION 70dB min at 10kHz, a shorted output does not affect any other outputs.
NOISE 20kHz bandwidth, -75dBm out at full gain.
INPUTS 20k ohm active balanced, split and RF bypassed, 60dB CMR at 60Hz.
OUTPUTS Active balanced, servo controlled, ground sensing, 50 Ohm output impedance, DC coupled. XLR type male connectors, Pin 2-HI, 3-LO, 1-GND.
OUTPUT LEVEL +22dBm peak into 600 ohm balanced load; +18dBm peak typical into unbalanced loads.
Accessories: Power cord