Lx-212a, Manual del usuario / lx series / user’s manual – D.A.S. Audio LX Series User Manual
Page 11
AMPLIFIER DESCRIPTION
LX-212A & LX-215A
1) INPUT :
A and B, XLR-type input signal connectors. These are balanced connectors just like the A and B,
SATELLITE OUTPUT, connectors with the following pin assignments:
1=GND (ground).
2=(+) Non inverted input.
3=(-) Inverted input.
2) SATELLITE OUTPUT :
A and B, XLR-type output signal connectors for connecting several units together and sending them all
the same input signal or filtered signal (by using THRU/HPF).
3) LIMIT :
Red LED indicates amplifier saturation. Amplifier limiter indicator lights.
4) SIGNAL :
Green LED indicates signal presence.
5) ON :
Green LED indicates that the unit is ON.
6) SUB LEVEL :
Potentiometer for adjusting the unit level.
7) LOW-PASS CROSSOVER :
Button for adjusting the upper cut-off frequency for the subwoofer unit. We recommend a cut-off
frequency of 125 Hz.
8) POLARITY :
Switch for inverting the polarity of the unit.
9)
10) AC INPUT :
PowerCon NAC3FCA connector to turn the unit ON or OFF (inserted, rotated and locked for ON). Only
use this equipment with an appropriate mains cord.
11) AC OUTPUT :
PowerCon NAC3FCBA connector for AC loop thru.
12) THRU/HPF :
‘SATELLITE OUTPUT’ selector to switch between full range signal or pass filter with cut-off frequency
of 100 Hz.
13) CARDIOID PRESET :
Button for switching between two types of response: OMNIdirectional or CARDIOID (see pag.7).
HEATSINK.
5
INPUT A
OUTPUT A
OUTPUT B
INPUT B
HPF/THRU
SATELLITE X-OVER
LIMIT
SIGNAL
ON
R
F
CARDIOID
PRESET
-
+
POLARITY
CAUTION
DO NOT EXPOSE THIS EQUIPMENT
TO RAIN OR MOISTURE
RISK OF ELECTRIC SHOCK
DO NOT OPEN
LEVEL
+6
-oo
0
LOW-PASS
160Hz
100Hz
125Hz
LX-212A
F
R
F
CARDIOID
OMNI
F
1
1
5
V
6
A
5
0
H
z
/6
0
H
z
A
C
IN
P
U
T
M
A
X
.
2
U
N
IT
S
I
N
P
A
R
A
L
L
E
L
A
C
O
U
T
P
U
T
N1918
2
0
0
8
0
0
1
1
D.A.S. AUDIO S.A. (Valencia)
MADE IN SPAIN
2
1
6
5
4
13
3
8
11
10
12
7
9
Manual del Usuario
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LX series / User’s Manual