background image

CH 2

0

-oo

CH 1

0

-oo

CLIP

FLT

SIG

POWER

PA-2700

POWER AMPLIFIER

PA-2700

POWER AMPLIFIER

INTRODUCTION

FRONT PANEL DESCRIPTION

General

 

Thank you for purchasing a D.A.S. power amplifier. It has been built with the most advanced modular 

technology, and has been designed through the use of computer-aided design for both the electronic and 
mechanical parts.

5

Level controls (C)

 

Use to set the output level of each channel. The maximum gain is achieved when the 

LEVEL rotary potentiometer is turned fully clockwise.

Clip LED (D)

 

When the output signal distortion of the corresponding channel exceeds 1%, the LED will 

light, due to the signal level being is too high.

Protection LED (E)

 

When circuit protection works, the LED will light, especially when the heat-sinks overheat 

or detect the DC voltage in the amplifier. Also, turn on the amplifier and within three seconds, 
the amplifier is ready to work, the LED will shine. When startup is complete or the problem is 
removed, the LED will extinguish, and resume working normally.

Features

!

Efficient linear power supply.

!

Dual balanced XLR inputs.

!

Speakon output connections.

!

Variable speed front to back fan cooling.

!

Front located volume controls.

!

Input sensitivity switchable between 0.775V and 1.4V.

!

Circuit breaker protection.

!

Stereo, parallel and bridge operation modes.

!

Protection against output short-circuits, overloading and overheating.

!

Power, Clip, protection and signal LED indicators.

Signal LED (F)

 

When there is an input signal, the LED will light. If not, please check the gain 

settings. If necessary, the gain can be increased. Check the input connection and signal 
audio source. If the Clip LED shines a little or shows no signal, check the output wire 
whether it is in short-circuit or not.

Cooling air grilles (G)

 

Fan cooling permits airflow through the most vital parts of the amplifier. Since the airflow 

finds its way out through these grilles, keep them as clean and dust-free as possible to assure 
proper cooling.

F

E

D

B

A

Model

G

C

Power switch (A) and power LED (B)

 

Turns the amplifier on/off when the push button is pressed. When turned on, the power 

LED lights blue color.

POWER

FLT

CLIP

SIG

Manual de Usuario de Amplificadores

 / PA series / 

User’s Amplifier Manual

Содержание PA-1500

Страница 1: ...zar el equipo lea la sección Precauciones de seguridad de este manual Conserve este manual para futuras consultas Before operating the device please read the Safety precautions section of this manual Retain this manual for future reference ...

Страница 2: ...ensitivity mode Circuit breaker Power outlet Cooling air outlet grilles INSTALLATION Racking Input connection Speaker connection Mains connection ON OFF Clip LED Level controls CONNECTIONS ACCORDING TO OPERATION MODE SPECIFICATIONS 5 5 6 7 8 9 INTRODUCTION 2 3 4 SAFETY PRECAUTIONS WARRANTY DECLARATION OF CONFORMITY Manual de Usuario de Amplificadores PA series User s Amplifier Manual ...

Страница 3: ...ulación de aire a través de sus rejillas de ventilación Tenga en cuenta que el aire circula de la parte posterior a la frontal Do not install near any heat sources such as radiators heat registers stoves or other apparatus that produce heat The circulation of air on the fan inlet grills must not be blocked The air stream circulates from back to front Limpie con un paño seco No use limpiadores con ...

Страница 4: ...indible que el producto no haya sido previamente manipulado e incluir una fotocopia de la factura de compra GARANTÍA All D A S products are warrantied against any manufacturing defect for a period of 2 years from date of purchase The warranty excludes damage from incorrect use of the product All warranty repairs must be exclusively undertaken by the factory or any of its authorised service centers...

Страница 5: ...ctiva RAEE WEEE 2002 96 CE Y es conforme a las siguientes Normas Armonizadas Europeas In accordance with Harmonized European Norms l EN 60065 2002 Audio video and similar electronic apparatus Safety requirements l EN 55103 1 2009 Electromagnetic compatibility Product family standard for audio video audio visual and entertainment lighting control apparatus for professional use Part 1 Emission l EN ...

Страница 6: ...rking normally Features Efficient linear power supply Dual balanced XLR inputs Speakon output connections Variable speed front to back fan cooling Front located volume controls Input sensitivity switchable between 0 775V and 1 4V Circuit breaker protection Stereo parallel and bridge operation modes Protection against output short circuits overloading and overheating Power Clip protection and signa...

Страница 7: ...tivity between 0 775V or 1 4V Cooling air outlet grilles G Fan cooling permits airflow through the most vital parts of the amplifier Since the airflow finds its way out through these grilles keep them as clean and dust free as possible to assure proper cooling Circuit breaker E When amplifier is overloaded caused by the small load impedance of the amplifier or the continuous input signal the butto...

Страница 8: ... back panel INSTALLATION 7 ON OFF The main power switch is a push button that turns the amplifier on off When the amplifier turns on the power LED and protection LED are illuminated After a few seconds when the start is finished the PROTECTION LED will go out and the amplifier will be ready for use To turn the amplifier off push the button At that moment the main power supply voltage and the secon...

Страница 9: ...ON ATTENTION RISK OF ELECTRIC SHOCK DO NOT OPEN DANGER D ELECTROCUTION NE PAS OUVRIR CH 2 CH 1 LOCK OUTPUT LOCK BRIDGE CH 2 CH 1 CH 1 CH 1 CH 2 CH 2 230V 50 60Hz 150W RESET SENSITIVITY MODE 1 4V 0 775V BRIDGE STEREO INPUT CH2 INPUT CH 1 CAUTION ATTENTION RISK OF ELECTRIC SHOCK DO NOT OPEN DANGER D ELECTROCUTION NE PAS OUVRIR CH 2 CH 1 LOCK OUTPUT LOCK BRIDGE Stereo connection Bridge connection Mon...

Страница 10: ...0K ohms 10k ohms PA 500 PA 900 PA 1500 PA 2700 27dB 31dB 33dB 36dB 1kHz HIA with0 5 THD 4Ω stereo per channel 8Ω bridge mono 250W 150W 500W 450W 350W 900W 750W 500W 1500W 1350W 1000W 2700W Rated power model Performance Construction Ventilation Protection Cooling Power cord specification Chassis size unit mm Net weight Protection against short circuits no load on off muting RF interference Flow thr...

Страница 11: ...6900 NW 52th Street Miami FL 33166 U S A TOLL FREE 1 888 DAS 4 USA D A S AUDIO ASIA PTE LTD 3 Temasek Avenue Centennial Tower 34 36 Singapore 039190 Tel 65 6549 7760 D A S AUDIO S A C Islas Baleares 24 46988 Fuente del Jarro Valencia SPAIN Tel 34 96 134 0860 ...

Отзывы: