English
English
12
11
FIG.2
BRIDGE CONFIGURATION
INPUT
CH1
OUTPUT
CH1
8W
OUTPUT CHANNELS
MONO
32dB
STEREO
26dB
1.4V
BRIDGE
ON
OFF
MODE
LIMIT
GAIN
SENSITIVITY
32dB
26dB
1.4V
ON
OFF
LIMIT
INPUT
1+ = s
2+ = speaker -
INPUT CHANNELS
LINK
LINK
BRIDGE MODE
MADE IN PRC
INPUT
BRIDGE
CH1
CH2
CH2
CH1
"AVIS"
RISQUE DE CHOC ELECTRIQUE
NE PAS OUVRIR
POUR PREVENIR TOUT RISQUE DE FEU
REPLACER UN FUSIBLE
DE MÊME CARACTERISTIQUES
CET APPAREIL DOIT ÊNTRE RELIÉ A LA TERRE
"CAUTION"
TO PREVENT ELECTRICAL SHOCK
DO NOT REMOVE COVER
TO PREVENT RISK OF FIRE
REPLACE FUSES WITH
SAME TYPE AND RATINGS
THIS APPARATUS MUST BE EARTHED
POWER
CONSUMPTION
220-240V
~
50-60Hz
L
O
C
K
L
O
C
K
SERIAL NO.:
CH1
1+ = s
1- = speaker -
CH2
MONO/STEREO MODE
1+ = s
1- = speaker -
CH1
GAIN
SENSITIVITY
230V
~
10A
2300W MAX
B
d
TECHNOLOGIES
PUSH
INPUT
PUSH
FIG.3
MONO CONFIGURATION
INPUT
CH1
OUTPUT
CH2
OUTPUT
CH1
4
W
4
W
OUTPUT CHANNELS
MONO
32dB
STEREO
26dB
1.4V
BRIDGE
ON
OFF
MODE
LIMIT
GAIN
SENSITIVITY
32dB
26dB
1.4V
ON
OFF
LIMIT
INPUT
1+ = s
2+ = speaker -
INPUT CHANNELS
LINK
LINK
BRIDGE MODE
INPUT
BRIDGE
CH1
CH2
CH2
CH1
"AVIS"
RISQUE DE CHOC ELECTRIQUE
NE PAS OUVRIR
POUR PREVENIR TOUT RISQUE DE FEU
REPLACER UN FUSIBLE
DE MÊME CARACTERISTIQUES
CET APPAREIL DOIT ÊNTRE RELIÉ A LA TERRE
"CAUTION"
TO PREVENT ELECTRICAL SHOCK
DO NOT REMOVE COVER
TO PREVENT RISK OF FIRE
REPLACE FUSES WITH
SAME TYPE AND RATINGS
THIS APPARATUS MUST BE EARTHED
POWER
CONSUMPTION
220-240V
~
50-60Hz
L
O
C
K
L
O
C
K
SERIAL NO.:
CH1
1+ = s
1- = speaker -
CH2
MONO/STEREO MODE
1+ = s
1- = speaker -
CH1
GAIN
SENSITIVITY
230V
~
10A
2300W MAX
B
d
TECHNOLOGIES
PUSH
INPUT
PUSH
FIG.1
STEREO CONFIGURATION
INPUT
CH1
OUTPUT
CH2
OUTPUT
CH1
4
W
4
W
INPUT
CH2
OUTPUT CHANNELS
MONO
32dB
STEREO
26dB
1.4V
BRIDGE
ON
OFF
MODE
LIMIT
GAIN
SENSITIVITY
32dB
26dB
1.4V
ON
OFF
LIMIT
INPUT
1+ = s
2+ = speaker -
INPUT CHANNELS
LINK
LINK
BRIDGE MODE
INPUT
BRIDGE
CH1
CH2
CH2
CH1
"AVIS"
RISQUE DE CHOC ELECTRIQUE
NE PAS OUVRIR
POUR PREVENIR TOUT RISQUE DE FEU
REPLACER UN FUSIBLE
DE MÊME CARACTERISTIQUES
CET APPAREIL DOIT ÊNTRE RELIÉ A LA TERRE
"CAUTION"
TO PREVENT ELECTRICAL SHOCK
DO NOT REMOVE COVER
TO PREVENT RISK OF FIRE
REPLACE FUSES WITH
SAME TYPE AND RATINGS
THIS APPARATUS MUST BE EARTHED
POWER
CONSUMPTION
220-240V
~
50-60Hz
L
O
C
K
L
O
C
K
SERIAL NO.:
CH1
1+ = s
1- = speaker -
CH2
MONO/STEREO MODE
1+ = s
1- = speaker -
CH1
GAIN
SENSITIVITY
230V
~
10A
2300W MAX
B
d
TECHNOLOGIES
PUSH
INPUT
PUSH
GAIN SENSITIVITY GAIN SENSITIVITY GAIN SENSITIVITY
HPA 1000
26dB
2,4V
32dB
1,2V
30,9dB
1,4V
HPA 1400
26dB
2,8V
32dB
1,4V
32,1dB
1,4V
HPA 2800
26dB
3,6V
32dB
1,8V
34,2dB
1,4V
HPA 3100L
26dB
4,0V
32dB
2,0V
35,1dB
1,4V
8
W
HPA 2800 HPA 3100L
OUTPUT:
2
W
4
W
8
W
HPA 1000 HPA 1400
OUTPUT:
4
W
8
W
HPA 2800 HPA 3100L
OUTPUT:
2
W
4
W
8
W
HPA 1000 HPA 1400
OUTPUT:
4
W
8
W
HPA 2800 HPA 3100L
OUTPUT:
4
W
8
W
HPA 1000 HPA 1400
OUTPUT:
3. INSTALLATION
3.1
STEREO configuration
Place the MODE switch in STEREO position using both audio inputs and relevant
volume controls (FIG. 1, for output connection FIG.A).
3.2
BRIDGE configuration
Place the MODE switch in BRIDGE position using only audio input CH1. The CH1
volume control will control total output volume (FIG. 2). Take the output signal only from
connector CH1( output connection in FIG.B).
3.3
MONO configuration
Place the MODE switch on the back of the amplifier in MONO position and use only
audio input CH1. The CH1 volume control will control the volume of both channels
(FIG.3).
This configuration is especially suitable for connecting up several speakers piloted by
the same signal ( for output connection FIG.A)
3.4
Installation notes
The HPA series amplifiers are designed to be housed in standard 19” racks. The models
occupy 2 units. If the amplifier is installed inside a 19” rack, we recommend to use the
mounting facilities provided at the rear of the amplifier to prevent the front panel from
having to bear the entire weight of the equipment.
Make sure that sufficient ventilation is provided to allow the amplifier to cool correctly.
Do not obstruct the rear part of the amplifier as this would prevent correct air flow.
3.5
Connection to the mains power supply
The amplifier must be connected to a power mains able to supply at least the maximum
power output required. Do not use extensions or reductions which could compromise
the correct supply of current.
3.6
Cooling
The cooling is governed by a circuit which automatically regulates the speed of the fan in
relation to rises in temperature. This way, noise from the fan is reduced to the minimum.
Ventilation is forced and the air flow is from the front to the rear.