D.A.S. CSA series, Руководство пользователя

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7
APPENDIX A. Bridge mode operation
To operate in bridge mode, follow these steps:
1. Switch off the amplifier.
2. Turn volume control potentiometers on the front panel to minimum position (fully counter-clockwise).
3. Connect input signal to channel A.
4. Set mode switch to “BRIDGE”.
5. Connect speakers as follows:
If the selected output voltage is 100 V, the two speaker cables must be connected to the 100 V
terminal outputs.
6. A jumper must be connected between 0 volt 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 70 V/100 V line amplifier.
The following are several examples of bridge mode operation with distributed lines:
The first one is an example for a amplifier, which delivers 300 W in bridge mode at 100 V.
The load is 10 x , and the power selectors are at 100 V/30 W.
CSA-300T
factor 8T
STEREO
BRIDGE PARALLEL
CH A
D.A.S. AUDIO S.A. (Valencia)
MADE IN SPAIN
S.N. :
MODEL: CSA-300T
220V-240V 1.7A 50Hz-60Hz
OUTPUT PWR PER CH/IMP: 300W/4
CAUTION ATTENTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
DANGER D’ELECTROCUTION
NE PAS OUVRIR
EUROPEAN
PRODUCT
N1918
,
CH A INPUT
BRIDGE OR
PARALLEL
CH B INPUT
T3.15 A 250V FUSE
FOR CONTINUED PROTECTION
AGAINST RISK OF FIRE REPLACE
ONLY WITH THE SAME TYPE
140V 200V
CHANNEL A
70V
100V
100V
25V
25V
70V
100
100
70
0
70
0
SPEAKER
OUTPUT
CHANNEL B
BRIDGE
CH B
Entrada de señal / Signal Input CH A
CSA-300T
1 22 3 4 5
7.5
30
15
15
60
30
30
60
3.7
15
7.5
1.9
7.5
3.7
1
3.7
1.9
50 V
70 V
100 V
50 V
70 V
100 V
WATTS
D
O
N
O
T
D
O
N
O
T
U
S
E
U
S
E
9 10
In the second example a amplifier is used, which delivers 600 W in bridge mode at 70 V.
The load is 10 x , and the power selectors are at 70 V/60 W.
CSA-600T
factor 8T
STEREO
BRIDGE PARALLEL
CH A
D.A.S. AUDIO S.A. (Valencia)
MADE IN SPAIN
S.N. :
MODEL: CSA-300T
220V-240V 1.7A 50Hz-60Hz
OUTPUT PWR PER CH/IMP: 300W/4
CAUTION ATTENTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
DANGER D’ELECTROCUTION
NE PAS OUVRIR
EUROPEAN
PRODUCT
N1918
,
CH A INPUT
BRIDGE OR
PARALLEL
CH B INPUT
T3.15 A 250V FUSE
FOR CONTINUED PROTECTION
AGAINST RISK OF FIRE REPLACE
ONLY WITH THE SAME TYPE
140V 200V
CHANNEL A
70V
100V
100V
25V
25V
70V
100
100
70
0
70
0
SPEAKER
OUTPUT
CHANNEL B
BRIDGE
CH B
Entrada de señal / Signal Input CH A
CSA-600T
7.5
30
15
15
60
30
30
60
3.7
15
7.5
1.9
7.5
3.7
1
3.7
1.9
50 V
70 V
100 V
50 V
70 V
100 V
WATTS
D
O
N
O
T
D
O
N
O
T
U
S
E
U
S
E
1 22 3 4 5
91 0
140V 200V
CHANNEL A
70V
100V
100V
25V
25V
70V
100
100
70
0
70
0
SPEAKER
OUTPUT
CHANNEL B
BRIDGE
A jumper must be connected
between 0 volt terminals.
factor 8T
10x
factor 8T
10x
EN
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