32
DISTRIBUTION AMPLIFIER/ZONE MIXER/MIC SPLITTER DA-410.
11. TECHNICAL SPECIFICATIONS
TECHNICAL SPECIFICATIONS
NUMBER OF INPUTS:
•
2 stereo (XLR-3-31).
INPUT IMPEDANCE:
•
2 k
Ω
/5 k
Ω
(MIC/LINE). Electronically balanced.
INPUT LEVEL:
•
0 dBu nominal.
•
+9 dBu maximum Mic input.
•
+22 dBu maximum line input.
INPUT GAIN/ATTENUATION:
•
+6/-
∞
dB. Level control via calibrated rotary potentiometer.
NOMINAL GAIN:
•
0 dB/+12 dB. Line/Mic input selection.
NUMBER OF OUTPUTS:
•
5 stereo or 10 mono (XLR-3-32).
OUTPUT IMPEDANCE:
•
100
Ω
. Electronically balanced.
OUTPUT LEVEL:
•
0 dBu nominal / +26 dBu maximum (XLR-3-32).
OUTPUT GAIN/ATTENUATION:
•
+6/-
∞
dB. Level control via calibrated rotary potentiometer.
C.M.R.R.:
•
Greater than 55 dB (20 Hz - 20 kHz).
NOISE:
•
Less than -100 dBu at any output, 20 Hz to 20 kHz,
unweighted.
•
E.I.N.: 111 dBu. Mic inputs, 200
Ω
source impedance.
FREQUENCY RESPONSE:
•
10 Hz to 50 kHz (+0, -0.5 dB).
CHANNEL SEPARATION:
•
Greater than 90 dB @ 1kHz, 67 dB (20 Hz - 20 kHz).
INDICATORS:
•
CLIP (+15 dBu) red LED (two per stereo input and output).
•
SIGNAL (-20 dBu) green LED (two per stereo input and
output).
•
5 LED's stereo Vu-meter, switchable between inputs and
outputs.
•
Vu-meter visualisation selector (8 LED's).
MONITORING:
•
Headphones output, Jack 1/4".
•
Built-in stereo micro-speakers (maximum SPL 82 dBA).
DISTORTION:
•
Less than 0.01% at 0 dBu (20 Hz - 20 kHz).
MAINS SUPPLY:
•
User selectable 115 and 230 VAC ±12%, 50-60 Hz.
POWER REQUIREMENT:
•
30 V.A.
DIMENSIONS:
•
483x44x245 mm. (19" x 1u).
OPTIONS:
•
Input and output transformers.
•
Equaliser cards (2 per output).
•
Plastic or metal (key protected) security cover.
NOTE:
Technical specifications subject to variation without previous notice.
