A C T IV E S U B W O O F E R - warehousesound.comwarehousesound.com/r/dbtechnologiesDVAS20DPmanual.pdf · T ype of amplifier Digit al - Class D (DIGIPRO ) RMS power 2000 W (1000 W

A.E.B. INDUSTRIALE s.r.l.Via Brodolini, 8 - 40056 Crespellano (Bo) - ITALIATel. + 39 051 969870 - Fax. + 39 051 969725Internet: www.dbtechnologies.comE-mail: [email protected]

Made in Italy COD. 420120169 Rev 4.0

digital power

RR

ACTIVE SUBWOOFER

22SS 00

MANUALE d’USO - Sezione 1USER MANUAL - Section 1BEDIENUNGSANLEITUNG - Abschnitt 1CARACTERISTIQUES TECHNIQUES - Section 1

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CONTROLS AND FUNCTIONS

1) "MAINS FUSE" FUSE CARRIERMains fuse housing.

2) “FULL RANGE MAINS INPUT" POWER SOCKETFor connecting the power cable provided.The connector used for mains connection is a POWER CON® (blue)

3) COOLING GRILLEThese grilles permit cooling the amplifier during operation. Do not block accesses and clean the grilles whenever necessary to ensure correct air circulation.

4) " BALANCED MAIN INPUT” INPUT CONNECTORBalanced input at line level (0 dBu).It is able to accept “XLR” sockets.

5) "LINK” OUTPUT CONNECTORThe “XLR” connector connected in parallel with input (4) can be used to send the input audio signal to another amplified speaker.

6) ”BALANCED X-OVER OUTPUT” OUTPUT CONNECTORInternal crossover balanced output. The signal from this output can be sent to any other amplified speaker.The crossover frequency can be selected by means of the “SUB X-OVER” switch (7).

7) “SUB X-OVER” SWITCHThis switch permits selection of crossover frequency between the sub woofer and the speakers connected to the ”BALANCED X-OVER OUTPUT” connector.The crossing frequency is selected to 90Hz or 120Hz with a slope of 24dB/oct.The frequency choice depends to the sound reproduction desire.

8) “SUB PHASE ” SWITCHThis switch permits 180° rotation of the audio signal reproduced by subwoofer.Rotation makes for easier optimization of low-frequency reproduction even in the most difficult installation situations. After completing installation, reproduce a piece of music and adjust the switch to obtain the best low-frequency sound.

9) “ON” INDICATOR LIGHT The “ON” indicator light comes on green to indicate the amplifier is switched on and it is working properly.

10) “SGN” INDICATOR LIGHTThis indicator comes on green to indicate the presence of the audio signal (at a level of -20dB).

11) “LIM” INDICATOR LIGHTThis indicator comes on red to indicate that the internal limiter circuit has tripped. This prevents amplifier distortion and protects the speakers against overloads.It is lights for a few seconds during the switching on.

12) “SUB WOOFER LEVEL” INPUT SENSITIVITY CONTROLThis control regulates the sensitivity of the signal at amplifier input. This control does not affect the “LINK” and “BALANCED X-OVER OUTPUT” output levels

13) DIGITAL DELAY “SDD - SUBWOOFER DIGITAL DELAY” OPTIONThe DVA loudspeaker can be equipped with a delay module (SDD - SUBWOOFER DIGITAL DELAY) that allows to delay the sound signal reproduced by the subwoofer.

S20dp

This circuit allows sound-alignment between line array and sub by balancing the various positions. The circuit also includes a balanced “XLR” output that sends the delayed audio signal to other subwoofers. By using a single delay module it is possible to delay several subwoofers at the same time.This module can also be used to create cardioid configuration systems. The cardioid configuration provides a remarkable attenuation of the low frequencies radiated by

TECHNICAL SPECIFICATIONSystem Active

Type of amplifier Digital - Class D (DIGIPRO )

RMS power 2000 W (1000 W + 1000 W)

Musical power 4000 W

Frequency responce +/-3dB

Sound pressure (SPL) 138dB peak Woofer 2 x woofer 18”- 4” voice coil

Neodymium or Ceramic

Input sensitivity nominal 0 dBu

Impedance input Balanced 20Kohm

Unbalanced 10Kohm

Speaker shape rectangular

Dimension [WxHxD] 1100x720x580mm

Weight Neodymium 77Kg - Ceramic 84Kg

®

25-150Hz

Crossover 90 - 120Hz (24dB/oct) selecting

Full-range with PFC, 100-240Vac, 50-60HzPower supply

the rear side of the subs, without changing the direct radiated signal on the front side. This configuration needs at least 3 subwoofers (two with front radiation and one with rear radiation equipped with SDD module). See appendix for more details.

12

3

3

SUBWOOFER DIGITAL DELAY

DD

Bd TECHNOLOGIESTECHNOLOGIES

SSOPTIONAL CARD

DD

13

BALANCEDX-OVER OUTPUT

1 2

3

56

ON

FF

O

MAINS FUSE

FULL RANGE MAINS INPUT 100-240V~ 50-60Hz

2500W MAX

220-240V~ (T10A 250V)100-120V~ (T20A 250V)

ACTIVE P.F.C.

BBdd TECHNOLOGIESTECHNOLOGIES

SE

RIA

L N

. “CAUTION”TO PREVENT ELECTRICAL SHOCK

DO NOT REMOVE COVER

“AVIS”RISQUE DE CHOCH ELECTRIQUE

NE PAS OUVRIR

22SS 00BALANCEDMAIN INPUTLINK

+10

+4

SUB-WOOFERLEVEL90Hz

120Hz 0°

180°

ON SGN LIMSUBPHASE

SUBXOVER

1 2

3

1 = GND2 = HOT3 = COLD

12

3

8 0dB

PUSH

4 8 10 121197

digital power

EMI CLASSIFICATION

According to the standards EN 55103 this equipment is designed and suitable to operate in E5 Electromagnetic environment.

NEODYMIUM CERAMIC

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CONTROLS AND FUNCTIONS

1) "MAINS FUSE" FUSE CARRIERMains fuse housing.

2) “FULL RANGE MAINS INPUT" POWER SOCKETFor connecting the power cable provided.The connector used for mains connection is a POWER CON® (blue)

3) COOLING GRILLEThese grilles permit cooling the amplifier during operation. Do not block accesses and clean the grilles whenever necessary to ensure correct air circulation.

4) " BALANCED MAIN INPUT” INPUT CONNECTORBalanced input at line level (0 dBu).It is able to accept “XLR” sockets.

5) "LINK” OUTPUT CONNECTORThe “XLR” connector connected in parallel with input (4) can be used to send the input audio signal to another amplified speaker.

6) ”BALANCED X-OVER OUTPUT” OUTPUT CONNECTORInternal crossover balanced output. The signal from this output can be sent to any other amplified speaker.The crossover frequency can be selected by means of the “SUB X-OVER” switch (7).

7) “SUB X-OVER” SWITCHThis switch permits selection of crossover frequency between the sub woofer and the speakers connected to the ”BALANCED X-OVER OUTPUT” connector.The crossing frequency is selected to 90Hz or 120Hz with a slope of 24dB/oct.The frequency choice depends to the sound reproduction desire.

8) “SUB PHASE ” SWITCHThis switch permits 180° rotation of the audio signal reproduced by subwoofer.Rotation makes for easier optimization of low-frequency reproduction even in the most difficult installation situations. After completing installation, reproduce a piece of music and adjust the switch to obtain the best low-frequency sound.

9) “ON” INDICATOR LIGHT The “ON” indicator light comes on green to indicate the amplifier is switched on and it is working properly.

10) “SGN” INDICATOR LIGHTThis indicator comes on green to indicate the presence of the audio signal (at a level of -20dB).

11) “LIM” INDICATOR LIGHTThis indicator comes on red to indicate that the internal limiter circuit has tripped. This prevents amplifier distortion and protects the speakers against overloads.It is lights for a few seconds during the switching on.

12) “SUB WOOFER LEVEL” INPUT SENSITIVITY CONTROLThis control regulates the sensitivity of the signal at amplifier input. This control does not affect the “LINK” and “BALANCED X-OVER OUTPUT” output levels

13) DIGITAL DELAY “SDD - SUBWOOFER DIGITAL DELAY” OPTIONThe DVA loudspeaker can be equipped with a delay module (SDD - SUBWOOFER DIGITAL DELAY) that allows to delay the sound signal reproduced by the subwoofer.

S20dp

This circuit allows sound-alignment between line array and sub by balancing the various positions. The circuit also includes a balanced “XLR” output that sends the delayed audio signal to other subwoofers. By using a single delay module it is possible to delay several subwoofers at the same time.This module can also be used to create cardioid configuration systems. The cardioid configuration provides a remarkable attenuation of the low frequencies radiated by

TECHNICAL SPECIFICATIONSystem Active

Type of amplifier Digital - Class D (DIGIPRO )

RMS power 2000 W (1000 W + 1000 W)

Musical power 4000 W

Frequency responce +/-3dB

Sound pressure (SPL) 138dB peak Woofer 2 x woofer 18”- 4” voice coil

Neodymium or Ceramic

Input sensitivity nominal 0 dBu

Impedance input Balanced 20Kohm

Unbalanced 10Kohm

Speaker shape rectangular

Dimension [WxHxD] 1100x720x580mm

Weight Neodymium 77Kg - Ceramic 84Kg

®

25-150Hz

Crossover 90 - 120Hz (24dB/oct) selecting

Full-range with PFC, 100-240Vac, 50-60HzPower supply

the rear side of the subs, without changing the direct radiated signal on the front side. This configuration needs at least 3 subwoofers (two with front radiation and one with rear radiation equipped with SDD module). See appendix for more details.

12

3

3

SUBWOOFER DIGITAL DELAY

DD

Bd TECHNOLOGIESTECHNOLOGIES

SSOPTIONAL CARD

DD

13


1 2

3

56

ON

FF

O

MAINS FUSE

FULL RANGE MAINS INPUT 100-240V~ 50-60Hz

2500W MAX

220-240V~ (T10A 250V)100-120V~ (T20A 250V)

ACTIVE P.F.C.


SE

RIA

L N

. “CAUTION”TO PREVENT ELECTRICAL SHOCK

DO NOT REMOVE COVER

“AVIS”RISQUE DE CHOCH ELECTRIQUE

NE PAS OUVRIR

22SS 00BALANCEDMAIN INPUTLINK

+10

+4

SUB-WOOFERLEVEL90Hz

120Hz 0°

180°

ON SGN LIMSUBPHASE

SUBXOVER

1 2

3


12

3

8 0dB

PUSH

4 8 10 121197

digital power

EMI CLASSIFICATION

According to the standards EN 55103 this equipment is designed and suitable to operate in E5 Electromagnetic environment.

NEODYMIUM CERAMIC

9 10

COLLEGAMENTICABLE CONNECTIONS

VERKABELUNGCABLAGE

SCHEMA A BLOCCHIBLOCK DIAGRAM

BLOCKSCHALTBILDDIAGRAMA EM BLOQURES

BALANCEDMAIN INPUTLINK


1 2

3


12

3

1 2

3

PUSHPUSH

BALANCEDINPUT

BALANCEDLINK / OUT


PUSH

Digital Vertical ArrayT4

MIXER

FULL RANGEOUTPUT

BALANCEDINPUT

BALANCEDLINK / OUT


PUSH


BALANCEDINPUT

BALANCEDLINK / OUT


PUSH

Digital Vertical ArrayT4BALANCEDINPUT

BALANCEDLINK / OUT


PUSH


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SCHEMA A BLOCCHIBLOCK DIAGRAM

BLOCKSCHALTBILDDIAGRAMA EM BLOQURES

BALANCEDMAIN INPUTLINK


1 2

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3

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PUSHPUSH

BALANCEDINPUT

BALANCEDLINK / OUT


PUSH


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FULL RANGEOUTPUT

BALANCEDINPUT

BALANCEDLINK / OUT


PUSH


BALANCEDINPUT

BALANCEDLINK / OUT


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BALANCEDLINK / OUT


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11 12

Utilizzo in appoggio verticale (DVA T4 montaggio “Ground stacking”)Supported use (DVA T4 ““Ground stacking” assembling)

Anwendung mit Aufst DVA T4 ““Ground stacking” DVA T4 ““Ground stacking” installation)

ützung ( Zusammenbauen) Utilisation en appui (

INSTALLAZIONEINSTALLATION

INSTALLATIONENINSTALLATIONS

Utilizzo in appoggioSupported use

Anwendung mit Aufstützung Utilisation en appui

ImpilatoStacked

AufgesetztEmpilée

11 12

Utilizzo in appoggio verticale (DVA T4 montaggio “Ground stacking”)Supported use (DVA T4 ““Ground stacking” assembling)

Anwendung mit Aufst DVA T4 ““Ground stacking” DVA T4 ““Ground stacking” installation)

ützung ( Zusammenbauen) Utilisation en appui (

INSTALLAZIONEINSTALLATION

INSTALLATIONENINSTALLATIONS

Utilizzo in appoggioSupported use

Anwendung mit Aufstützung Utilisation en appui

ImpilatoStacked

AufgesetztEmpilée

13 14

Per supporto astaStand adaptor

Opzione DSA 4DSA 4 Option

In appoggioFloor stack



Set di 4 ruote - opzione DWK 20 Set of 4 wheels - DWK 20 option

13 14


Opzione DSA 4DSA 4 Option




Set di 4 ruote - opzione DWK 20 Set of 4 wheels - DWK 20 option

15

Digital Delay subwoofer - opzione SDDSubwoofer Digital Delay - SDD option

GAP

mSec

DELAY SET-UP

.0 .5.4

.3.1

.2

.6.7.8

.90 5

43

12

678

9

0 50

4030

1020

607080

90

- - -.

ALLINEAMENTO SEGNALE AUDIOALIGNAMENT AUDIO SIGNAL

CONFIGURAZIONE CARDIOIDECARDIOID CONFIGURATION

16

Delay setup = (GAP X 1000) / 344

PUSH

Delay = ms (specify milliseconds)GAP = m (specify meters)Sound speed = 344 m/s

Ruotare la fase di 180°Rotate 180° phase

SUBPHASE

0°

180°

Impostare il delay a 4,5msecSet delay to 4,5msec

mSec

DELAY SET-UP

.0 .5.4

.3.1

.2

.6.7.8

.90 5

43

12

678

9

0 50

4030

1020

607080

90

- - -.Delay = ms (espresso in millisecondi)GAP = m (espresso in metri)Velocità suono = 344 m/s

SUBWOOFER DIGITAL DELAYSUBWOOFER DIGITAL DELAY

DD


SSOPTIONAL CARDOPTIONAL CARD

DDBALANCEDX-OVER OUTPUT


11 22

33


22SS 00BALANCEDMAIN INPUTBALANCEDMAIN INPUTLINKLINK

+10+10

+4+4

SUB-WOOFERLEVEL

SUB-WOOFERLEVEL90Hz90Hz

120Hz120Hz 0°0°

180°180°

ONON SGNSGN LIMLIMSUBPHASE

SUBPHASE

SUBXOVER

SUBXOVER

11 22

33



1122

33

88 0dB0dB

PUSHPUSH



11 22

33



+10+10

+4+4

SUB-WOOFERLEVEL


120Hz120Hz 0°0°

180°180°


SUBPHASE

SUBXOVER

SUBXOVER

11 22

33



1122

33

88 0dB0dB

PUSHPUSH

Contattare dB Technologies per gli accessori da utilizzare a corredo.Si declina ogni responsabilità da un utilizzo inappropriato degli accessori o di dispositivi aggiuntivi non idonei allo scopo.

Contact dB Technologies for accessories to be used with speakers.Will not accept any responsibilty when inappropriate accessories or not suitable additional devices are used.

Kontaktieren sie dBTechnologies für passendes Lautsprecherzubehör.Falls unpassendes Zubehör verwendet wird, wird jegliche Haftung ausgeschlossen.

Contact dBTechnologies pour les accessoires à utiliser avec la machine.N'accepterons pas toutes les responsabilités lorsque des accessoires inappropriés ou ne conviennent pas à des dispositifs supplémentaires sont utilisés.

ISTRUZIONI DI SICUREZZA PER ACCESSORI / ZUBEHÖR NSTRUCTIONS DE SÉCURITÉ

SAFETY INSTRUCTIONS FOR ACCESSORIESSICHERHEITSHINWEISE / I POUR LES ACCESSOIRES

15

Digital Delay subwoofer - opzione SDDSubwoofer Digital Delay - SDD option

GAP

mSec

DELAY SET-UP

.0 .5.4

.3.1

.2

.6.7.8

.90 5

43

12

678

9

0 50

4030

1020

607080

90

- - -.

ALLINEAMENTO SEGNALE AUDIOALIGNAMENT AUDIO SIGNAL

CONFIGURAZIONE CARDIOIDECARDIOID CONFIGURATION

16

Delay setup = (GAP X 1000) / 344

PUSH

Delay = ms (specify milliseconds)GAP = m (specify meters)Sound speed = 344 m/s

Ruotare la fase di 180°Rotate 180° phase

SUBPHASE

0°

180°

Impostare il delay a 4,5msecSet delay to 4,5msec

mSec

DELAY SET-UP

.0 .5.4

.3.1

.2

.6.7.8

.90 5

43

12

678

9

0 50

4030

1020

607080

90

- - -.Delay = ms (espresso in millisecondi)GAP = m (espresso in metri)Velocità suono = 344 m/s

SUBWOOFER DIGITAL DELAYSUBWOOFER DIGITAL DELAY

DD


SSOPTIONAL CARDOPTIONAL CARD

DDBALANCEDX-OVER OUTPUT


11 22

33



+10+10

+4+4

SUB-WOOFERLEVEL


120Hz120Hz 0°0°

180°180°


SUBPHASE

SUBXOVER

SUBXOVER

11 22

33



1122

33

88 0dB0dB

PUSHPUSH



11 22

33



+10+10

+4+4

SUB-WOOFERLEVEL


120Hz120Hz 0°0°

180°180°


SUBPHASE

SUBXOVER

SUBXOVER

11 22

33



1122

33

88 0dB0dB

PUSHPUSH

Contattare dB Technologies per gli accessori da utilizzare a corredo.Si declina ogni responsabilità da un utilizzo inappropriato degli accessori o di dispositivi aggiuntivi non idonei allo scopo.

Contact dB Technologies for accessories to be used with speakers.Will not accept any responsibilty when inappropriate accessories or not suitable additional devices are used.

Kontaktieren sie dBTechnologies für passendes Lautsprecherzubehör.Falls unpassendes Zubehör verwendet wird, wird jegliche Haftung ausgeschlossen.

Contact dBTechnologies pour les accessoires à utiliser avec la machine.N'accepterons pas toutes les responsabilités lorsque des accessoires inappropriés ou ne conviennent pas à des dispositifs supplémentaires sont utilisés.

ISTRUZIONI DI SICUREZZA PER ACCESSORI / ZUBEHÖR NSTRUCTIONS DE SÉCURITÉ

SAFETY INSTRUCTIONS FOR ACCESSORIESSICHERHEITSHINWEISE / I POUR LES ACCESSOIRES

A.E.B. INDUSTRIALE s.r.l.Via Brodolini, 8 - 40056 Crespellano (Bo) - ITALIATel. + 39 051 969870 - Fax. + 39 051 969725Internet: www.dbtechnologies.comE-mail: [email protected]

Made in Italy COD. 420120169 Rev 4.0

digital power

RR

ACTIVE SUBWOOFER

22SS 00

MANUALE d’USO - Sezione 1USER MANUAL - Section 1BEDIENUNGSANLEITUNG - Abschnitt 1CARACTERISTIQUES TECHNIQUES - Section 1

Documents

A C T IV E S U B W O O F E R - warehousesound.comwarehousesound.com/r/dbtechnologiesDVAS20DPmanual.pdf · T ype of amplifier Digit al - Class D (DIGIPRO ) RMS power 2000 W (1000 W