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IMPORTANT  SAFETY  INSTRUCTIONS    DCA-900/DCA-1100/DCA-1300/DCA-2000

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This symbol is intended to alert the user to the presence of 
non insulated "dangerous voltage" within the product's 
enclosure that may be of sufficient  magnitude to constitute 

a risk of electric shock to persons.

!

CAUTION:  

Risk of the electrical shock - 

DO NOT OPEN!

 

CAUTION:  

To reduce the risk of electrical shock, do not remove cover. No user serviceable parts inside. Refer all  servicing 
to qualified  service personnel.

WARNING: 

To prevent electrical shock or fire hazard, do not expose this amplifier to rain or moisture. Before using this 
amplifier  read the user manual for further warnings.

This symbol is intended to alert the user of 
the presence of important operating and 
maintenance (servicing) instructions in the 

literature accompanying the product.

Este símbolo tiene el propósito de alertar al usuario de la 
presencia de  “voltaje peligroso” que no tiene aislamiento 
dentro de la caja del producto que puede tener  una 

magnitud sufciente como para constituir riesgo de corrientazo. 

!

PRECAUCIÓN:  

Riesgo del choque eléctrico -  

NO SE ABRA

PRECAUCIÓN:  

Para disminuir el riesgo de choque eléctrico, no quite la cubierta. No hay piezas adentro que el usario puede 
reparar. Deje todo mantenimiento al los técnicos cualifcados.

ADVERTENCIA: 

Para prevenir choque eléctrico o riesgo de incendios, no deja expuesto a la lluvia o a la humedad este amplif 

cador. Antes de usar este amplif cador, lea mas advertencias en la guia de operacion.

Este símbolo tiene el propósito de alertar al 
usuario de la presencia de instrucciones 
importantes sobre la operación y 

mantenimiento en la literatura que vienc con el producto.

Ce symbole est utilisé pur indiquer à l’utilisateur la présence 
à l'intérieur de ce produit de tension non-isolée 
dangereuse pouvant être d'intensité suffisante pour 

constituer un risque de choc électrique. 

!

ATTENTION:  

Risque de choc électrique - 

NE PAS OUVRIR!

ATTENTION:  

Afin de réduire le risque de choc électrique, ne pas enlever le couvercle. Il ne se trouve à l’intérieur aucune piéce 

pouvant être réparée par l'utilisateur. Confier l'entretien à un personnel qualifé.

AVERTISSEMENT:  

Afin de prévenir les risque de décharge ou de feu, n’exposez pas cet appareil à la pluie ou à l’humidité. 

Avant d’utiliser cet amplificateur, lisez les avertissements supplémentaries situés dans le guide.

Ce symbole est utilisé pour indiquer à l’utilisateur 
qu'il trouvera d'importantes instructions 
importantes sur l'utilisation et l'entretien de 

l'appareil dans la littérature accompagnant le produit.

Dieses Symobl soll den Anwender vor unisollierten 
gefährlichen Spannungen innerhalb des Gehäuses warnen, 
die von Ausreichender Stärke sind, um einen elektrischen 

Schlag verursachen zu können. 

!

VORSICHT:  

Risiko - Elektrischer Schlag! 

Nicht öffnen!

VORSICHT:  

Um ddas Risiko eines elektrischen Schlages zu vermeiden, nicht die Abdeckung enfernen. Es befinden sich keine 
Teile darin, die vom Anwender repariert werden könnten. Reparaturen nur von qualifzierte Fachpersonal 
durchführen lassen.

ACHTUNG:  

Um einen elektrischen Schlag oder Feuergefahr zu vermeiden, sollte diesen Gerät nicht dem Regen oder 
Feuchtigkeit ausgesetz werden. Vor Inbetriebnahme unbedingt die Bedienungsanleitung lesen. 

Dieses Symobl soll den Benutzer auf wichtige 
Instruktionen in der Bedienungsanleitung 
aufmerksam machen, die Handhabung und 

Wartung des Produkts betreffen.

CAUTION

Do not open -

risk of electric shock

CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO 

NOT REMOVE THE COVER. THERE ARE NO USER 

SERVICEABLE PARTS INSIDE. REFER ALL SERVICE TO 

YOUR AUTHORIZED DEALER.

The lightning flash with an arrow triangular 
symbol is intended to alert the user to the 
presence of non insulated “dangerous 
voltage” within the products enclosure, and 
may be of sufficient magnitude to constitute 
a risk of electric shock.

The exclamation point triangular symbol is 
intended to alert the user to the presence of 
important operating and maintenance 
(servicing) instructions in the user manual 
accompanying the amplifier.

!

!

FOR OPTIMUM PERFORMANCE AND RELIABILITY 

DO NOT PRESENT THE AMPLIFIER WITH A 

SPEAKER LOAD OF LESS THAN 2 OHMS OR ANY 

COMBINATION OF SPEAKERS THAT TOGETHER ARE LESS 

THAN 2 OHMS!

USING ONE SPEAKER, IT MUST BE RATED AT 4 OR MORE 

OHMS. USING TWO SPEAKERS, THEY MUST RATED EACH  AT 4 

OR MORE OHMS.

USING THREE SPEAKERS, THEY MUST BE RATED EACH AT 8 

OR MORE OHMS.

POUR ASSURER LA FIABILETE ET OBTENIT UNE 

PERFORMANCE OPTIMALE, NESOUMETTE 

JAMAIS L’AMPLIFICATEUR A UNE CHARGE 

D’IMPEDANCE 

TOTALE INFERIEURE A 2 OHMS, NI AVEC UN H.P. N EN 

COMBINAISON DES H.P.

AVEC UN H.P., IL FAUT UNE CHARGE D’IMPEDANCE MINIMUM 

DE 2 OHMS. 

AVEC DEUX H.P., FAUT POUR CHAOUN UNE CHARGE 

D’IMPEDANCE MINIMUM DE 4 OHMS.

AVEC TROIS H.P., FAUT POUR CHAOUN UNE CHURGE 

D’IMPEDANCE MINIMUM DE 8 OHMS.

!

!

Summary of Contents for DCA-1100

Page 1: ...tions UNiKA CHANNEL 1 CHANNEL 2 PROTECT CLIP SIGNAL POWER 0 0 10 10 Professional Stereo Amplifier 0 0 10 10 LIMITER LIMITER ON ON UNiKA POWER BRIDGE CLIP 10 20 SIG 10 20 SIG O LIMITER LIMITER ON ON ST...

Page 2: ...sez les avertissements suppl mentaries situ s dans le guide Ce symbole est utilis pour indiquer l utilisateur qu il trouvera d importantes instructions importantes sur l utilisation et l entretien de...

Page 3: ...n damaged B Objects have fallen or liquid has been spilled into the unit C The appliance has been exposed to rain or water D The fixture does not appear to operate normally or exhibits a marked change...

Page 4: ...clip at this point the channel will begin to distort Under heavy clipping activity lower the channel s gain control to reduce the risk of damage to your speakers and amplifier This LED may glow when...

Page 5: ...This is used to activate the channel s built in limiter The limiter reduces the average output level when the signal begins to distort this process is designed to reduce distortion and protect the sp...

Page 6: ...balanced TRS and XLR input plugs See the figures 6 8 for information on polarity Connectors for each channel are in parallel the unused connectors may be used for loop through connection to other ampl...

Page 7: ...WOOF FREQUENCY CH 1 20 Hz 20 Hz 200 Hz 200 Hz CH 2 INPUT BALANCE INPUT THRU CH 1 CH 2 OUTPUTS 120V 60Hz 4800 WATTS FUSE F 40A 120V CAUTION MINIMUM LOAD IMPEDANCE 2 OHM PER CHANNEL 4 OHM BRIDGE SPEAKON...

Page 8: ...inding post outputs on the rear of the amplifier The speaker wire may be connected by bare wire directly connected usually for permanent connections banana plug or spade connector Connections are made...

Page 9: ...connection and the channel one positive output terminal for the speaker s positive connection Typical speaker output using bare wire Insert bare wire into the binding post and tighten Typical speaker...

Page 10: ...e 16 5 Slide the connector insert B into the connector housing A making sure that the large notch on the outer edge of the insert lines up with the large groove on the inside of the connector housing...

Page 11: ...ey will both be driven by the same signal without the need for external jumpers or wiring Both amplifier channels will operate independently Though they carry the same signal their gain controls affec...

Page 12: ...60Hz 4800 WATTS FUSE F 40A 120V CAUTION MINIMUM LOAD IMPEDANCE 2 OHM PER CHANNEL 4 OHM BRIDGE SPEAKON 1 HOT 1 COLD 1 2 3 HOT COLD GND BRIDGE MONO _ _ _ CH 1 CH 2 S U E F SU E F S U E F CH 1 CH 2 MONO...

Page 13: ...pical Stereo Subwoofer set up PARALLEL MONO SUBWOOFER DCA 2000 only This operation is similar to the Stereo Subwoofer operation but in mono When running subwoofers it is usually recommended to run the...

Page 14: ...UENCY NORMAL SUB WOOF FREQUENCY CH 1 20 Hz 20 Hz 200 Hz 200 Hz CH 2 INPUT BALANCE INPUT THRU CH 1 CH 2 OUTPUTS 120V 60Hz 4800 WATTS FUSE F 40A 120V CAUTION MINIMUM LOAD IMPEDANCE 2 OHM PER CHANNEL 4 O...

Page 15: ...to 2 ohms is several times what the normal draw is but its various protection circuits will prevent this condition lasting more than a minute or two SHORT CIRCUIT PROTECTION The DCA series amplifiers...

Page 16: ...frequencies from the audio signal that could cause speaker distortion or damage The DIP switches on the rear panel allows you to enable or disable the filter for each channel as well as adjust either...

Page 17: ...m 19 48 3cm 16 14 41cm 24 64 lbs 11 2kg 3 5 8 8cm 19 48 3cm 16 14 41cm 31 46 lbs 14 3kg 3 5 8 8cm 19 48 3cm 16 14 41cm 37 4 lbs 17kg Dimensions Weight Height Width Depth Weight Frequency Response 1db...

Page 18: ...Professional Power Amplifiers UNiKA...

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