Appendix A: Bridge Mode Operation - D.A.S. energy Serie Manual De Usuario

APPENDIX A. Bridge mode operation
To operate in bridge mode, follow these steps:
1. Swich off the amplifier.
2. Turn volume control potenciometers on the front panel to minimum position (fully counter-clockwise).
3. Connect input signal to channel A.
4. Set mode multi-switch to " BRIDGE
5. Connect speakers as follows: If the selected output voltage is 100V, the two speaker cables must be connected to the
100V terminal outputs.
6. A jumper must be connected between 0V terminals.
7. Turn volume control potentiometers on the front panel to maximum position (fully clockwise)
8.- Control volume levels from the mixer or pre-amp only
NOTE 1: Always use Class II cables.
NOTE 2: Do not connect low impedance loads to a 70V / 100V line amplifier.
The following are several examples of bridge mode operation with distributed lines:
The first one is an example for an
factor 8T
The load is 12 x , and the power selectors are at 100 V / 60 W (total:720W).
WATTS
50 V
70 V
100 V
A jumper must be connected
between 0V terminals.
SPEAKER
OUTPUT
CHANNEL A
0
70V
BRIDGE
70 1 00V
25V
100
1 40V 200V
100
25V
70
1 00V
70V
0
CHANNEL B
In the second example an
factor 8T
26 x , and the power selectors are at 70 V / 30 W (total:780W).
1
WATTS
2
50 V
70 V
100 V
A jumper must be connected
between 0V terminals.
SPEAKER
OUTPUT
CHANNEL A
0
70V
BRIDGE
70
1 00V
25V
100
1 40V 200V
100
25V
70
1 00V
70V
0
CHANNEL B
".
.
E-8T
amplifier, which delivers 790 W in bridge mode at 100 V.
1 2 2 3
9
Entrada de señal / Signal Input CH A
E-8T
amplifier is used, which delivers 790 W in bridge mode at 70 V. The load is
3 5
4
6
E-8T
MODEL:
220V-240V
OUTPUT PWR PER CH/IMP: 450W/70V 100V
Serial Number:
D.A.S. AUDIO S.A. (Valencia) SPAIN
SPEAKER OUTPUT
CHANNEL A
0
70
100
100
70
0
CHANNEL B
EUROPEAN
PRODUCT
Entrada de señal / Signal Input CH A
/ energy /
Manual del Usuario
.
4 5
10
E-8T
MODEL:
220V-240V 4A 50Hz-60Hz CAUTION ATTENTION
OUTPUT PWR PER CH/IMP: 450W/70V 100V RISK OF ELECTRIC SHOCK DANGER D'ELECTROCUTION
DO NOT OPEN NE PAS OUVRIR
Serial Number:
CHANNEL B CHANNEL A
D.A.S. AUDIO S.A. (Valencia) SPAIN
SPEAKER OUTPUT
CHANNEL A SIGNAL
0
INPUT
BRIDGE
70V
70
1 00V
25V
100
1 40V 200V 1 2 3 4 5 6 7 8 91 0 1 1 1 2
100 ON
OFF
25V
70 1 00V
70V
0
WARNING: TO REDUCE RISK OF FIRE OR ELECTRIC SHOCK
CHANNEL B DO NOT EXPOSE THIS EQUIPMENT TO RAIN OR MOISTURE
VER MANUAL DE INSTRUCCIONES PARA LA CONEXIÓN
N1918
REFER TO INSTRUCTIONS MANUAL FOR CONNECTION
EUROPEAN ANSCHLUSSWEISE BITTE DER ANLEITUNG ENTNEHMEN
PRODUCT MADE IN SPAIN
VOIR MANUEL D'INSTRUCTIONS POUR LA CONNEXION
4A 50Hz-60Hz CAUTION ATTENTION
RISK OF ELECTRIC SHOCK DANGER D'ELECTROCUTION
DO NOT OPEN NE PAS OUVRIR
CHANNEL B CHANNEL A
SIGNAL
INPUT
BRIDGE
70V
1 00V
25V
1 40V 200V
1 2 3 4 5 6 7 8 91 0 1 1 1 2
ON
OFF
25V
1 00V
70V
WARNING: TO REDUCE RISK OF FIRE OR ELECTRIC SHOCK
DO NOT EXPOSE THIS EQUIPMENT TO RAIN OR MOISTURE
VER MANUAL DE INSTRUCCIONES PARA LA CONEXIÓN
N1918
REFER TO INSTRUCTIONS MANUAL FOR CONNECTION
ANSCHLUSSWEISE BITTE DER ANLEITUNG ENTNEHMEN
MADE IN SPAIN VOIR MANUEL D'INSTRUCTIONS POUR LA CONNEXION
User's Manual
12
12 x factor 8T
25
26
26 x factor 8T
7
EN