Avant 118A Amplifier - D.A.S. Avant 12A User Manual

avant
118A amplifier
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 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 100 Hz (see graphs for 100 Hz and 160 Hz).
130.0
dBSPL
120.0
110.0
100.0
90.0
80.0
20 20 50
8 ) PHASE :
Switch for inverting the phase of the unit.
9 ) FUSE :
Fuse holder. Only use the recommended fuse type and size.
10 ) AC INPUT :
PowerCon NAC3FCA connector to turn the unit ON or OFF (inserted, rotated and locked for ON).
use this equipment with an appropriate mains cord
11 ) AC OUTPUT :
PowerCon NAC3FCBA connector for AC loop thru allows up to 6 units at 230 V (see label of unit)).
6
amplifier saturation.
LOUD
100 200 500
serie avant
Manual del Usuario /
avant
3
4
5
6
8
10
9
100 Hz
160 Hz
1k 2k
.
/ User's Manual
14
118A
D.A.S. AUDIO S.A. (Valencia)
MADE IN SPAIN
RISK OF ELECTRIC SHOCK
DO NOT OPEN
CAUTION
N1918
DO NOT EXPOSE THIS EQUIPMENT
TO RAIN OR MOISTURE
FOR CONTINUED PROTECTION
AGAINST RISK OF FIRE REPLACE
LIMIT
ONLY WITH THE SAME TYPE
T12 A L 250V FUSE
SIGNAL
20080011
ON
LEVEL LOW-PASS
0 125Hz
7
-oo +6 100Hz 160Hz
13
POLARITY PRESET
- +
DEEP/LOUD
OUTPUT A OUTPUT B
2
SATELLITE X-OVER
HPF/THRU
12
INPUT A INPUT B
1
AC INPUT AC OUTPUT
230V 3A 50Hz/60Hz MAX. 6 UNITS IN PARALLEL
11
Hz 5k 10k 20k
Only