Pro DG Systems MA 12 Manuale utente

An updated .pdf version of this manual is always available here

Pro DG Systems MA 12.

Manual de usuario - User manual

Indice –Index

Indicaciones de Seguridad / Safety Indications …………………………….. Pag 3-4

Introducción / Introduction

- Descripción / Description ………………………………………………………………. Pag 5

- Especificaciones técnicas y arquitecturales/ Technical

and architectural specifications ………...……………..…………………….……..…. Pag 6

Interior del MA 12 / Inside MA 12

- Características principales del transductor, Especificaciones

técnicas, Parámetros Thiele-Small, Información de montaje,

Curva de Impedancia, Respuesta de frecuencia ydistorsión /

Speaker key features, Technical specifications, Thiele-Small

parameters, Mounting information,Free air impedance curve,

Frequency response and distortion …………………………………..……….…… Pag 7-8

- Características principales de la bocina de directividad

constante de MA 12 / Featuresof MA 12 constant directivity

horn ……………………………..…….………………………………………………….. Pag 9

- Motor de compresión de MA 12. Características principales

principales (1 unidad), Información de montaje, Dimensiones,

Respuesta de Frecuencia ydistorsión, Curva de Impedancia.

MA 12 Compression driver, Key features (1 unit), Mounting

Information, Dimensions, Frequency Response & Distortion,

Impedance Curve ……………………………………………..…..…........……... Pag 10-11

Amplificación de MA 12 / MA 12 Amplification ……………..……………. Pag 12-13

Software DSP / DSP Software ………………………………………………….… Pag 14

Hardware para instalación / Hardware for installation ….………….. Pag 15-16-17

Accesorios / Accessories …………………………………..……...…….....……. Pag 18

Declaración de conformidad /Declaration of conformity ………………… Pag 19

LINK EN ESPANOL JEJ

LINK EN ESP

AÑOL JEJEJE

LINK EN

ESPAÑ

VID

Introducción - Introduction

[ES] Este manual ha sido diseñado para ayudar a los usuarios del sistema MA 12 de Pro DG Systems a

la correcta utilización y entendimiento de los beneficios y versatilidad del mismo. MA 12 es un sistema

multifunción autoamplificado totalmente diseñado, fabricado y optimizado en España, exclusivamente con

componentes Europeos.

[EN] This manual has been designed to help all the users of the system MA 12 of Pro DG Systems to its

correct use as well as for the understanding of the benefits and versatility of the same. MA 12 is a self-

powered multipurpose system totally designed, manufactured and optimized in Spain, exclusively using

European components.

MA 12

Totalmente diseñado, fabricado y optimizado en España,

exclusivamente con componentes Europeos.

Totally designed, manufactured and optimized in Spain,

exclusively using European components.

Descripción - Description

[ES] MA 12 es un sistema multifunción autoamplificado de dos vías equipado con un altavoz de 12" en un

recinto sintonizado. La sección de agudos cuenta con un motor de compresión de 1" acoplado a un difusor

rotable con cobertura 60x40. MA 12 incorpora un módulo de amplificación GT 1.2 H, el cual ofrece la

ventaja de amplificar la propia unidad y otra unidad M 12 pasiva en modo esclavo. Perfecto para ser

utilizado como P.A, frontfill y sidefill con o sin subwoofer, como sistema portátil o instalación permanente,

también está diseñado para ser utilizado como monitor de escenario.

[EN] MA 12 is a 2-way multipurpose self-powered system equipped with one (1) speaker of 12" in a tuned

enclosure. The HF section has one (1) compression driver of 1”, coupled to one (1) rotating diffuser of

60x40. MA 12 incorporates an amplifier module GT 1.2 H, which offers the advantage of amplify itself and

another passive unit M 12 in slave mode. It is perfect to be used as P.A, frontfill and sidefill with or without

subwoofer, as portable system or permanent installation, it has been also designed to be used as stage

monitor. Excellent as sonorous reinforcement for all our systems.

Especificaciones técnicas - Technical specifications

Power Handling: 550 W RMS (EIA 426A Standard) / program of 1100 W / 2200 W peak.

Nominal Impendence: 8 Ohm

Average Sensitivity: 99 dB / 2.83V / 1m (average of 150-16.000Hz wideband).

Calculated Maximum SPL: / 1m 127 dB continuous / programme of 130 dB / 133 dB peak.

Frequency Range: +/- 3dB from 60 Hz to 18 KHz.

Nominal Directivity: 60x40 rotating diffuser.

Low / Mid Frequency Driver: One (1) Beyma speaker of 12”, 8 Ohm, 500 W, 330,2mm of diameter with

high temperature glass fiber voice coil.

Mid Frequency Cut-off: 60 Hz Linkwitz-riley 24 filter - 1200 Hz Linkwitz-riley 24 filter.

High Frequency Driver: One (1) Beyma driver of 1”, 8 Ohm, 50 W, 25mm exit (44.4 mm) with

voice coil Mylar diaphragm.

High Frequency Cut-off: 1200 Hz Linkwitz-riley 24 filter - 18000 Hz Linkwitz-riley 24 filter

Recommended Amplifier: Pro DG Systems GT 1.2 H into the cabinet.

Rigging points: 9 x M8

Connectors: 2 X XLR + 1 NL4MP speakon connectors. USB-Ethernet + 2 X Powercom.

Acoustic Enclosure: CNC model, 18-15mm made from birch plywood plated on the exterior.

Finish: Standard finish in black paint of high weather resistance.

Cabinet Dimensions: (HxWxD); 605x365x340mm (23,82”x14,37”13,39”).

Weight: 20,3 Kg (44,75 lbs) net / 21,5 Kg (47,40 lbs) with packaging.

Especificaciones arquitecturales - Architectural specifications

Interior del MA 12 - Inside MA 12

[ES] El interior del MA 12 está compuesto por un altavoz Beyma de 12”, 500 W (RMS). Especialmente

diseñado bajo nuestros propios parámetros para el mejor rendimiento del sistema.

[EN] MA 12 counts with one Beyma speaker of 12”, 500 W (RMS). Specially designed under our own

parameters for the best performance of the system.

High power handling: 1000 W program power

3” copper wire voice coil.

High sensitivity: 97 dB (1W / 1m)

FEA optimized ceramic magnetic circuit

Designed with MMSS technology for high control,

linearity and low harmonic distortion

Waterproof cone treatment on both sides of the cone

Xmax ± 6,3 mm / Xdamage ± 30 mm

Low harmonic distortion and linear response

Nominal diameter 300 mm (12 in)

Rated Impedance 8 Ω

Minimum impedance 6,5 Ω

Power capacity 500 W (RMS)

Program power 1000 W

Sensitivity 97 dB 1W / 1m @ ZN

Frequency range 45 - 5.000 Hz

Recom. Enclosure vol. 30 / 100 l 1,06 / 3,53 ft3

Voice coil diameter 77 mm (3 in)

Bl factor 18 N / A

Moving mass 0,062 kg

Voice coil length 16 mm

Air gap height 8 mm

Xdamage (peak to peak) 30 mm

KEY FEATURES

TECHNICAL SPECIFICATIONS

Especialmente diseñado bajo nuestros propios

parámetros para el mejor rendimiento del sistema.

Specially designed under our own parameters for

the best performance of the system.

Resonant frequency, fs 42 Hz Overall diameter 312 mm (12,28 in)

D.C. Voice coil resistance, Re 5,8 ΩBolt circle diameter 294,5 mm (11,59 in)

Mechanical Quality Factor, Qms 5,6 Baffle cutout diameter:

Electrical Quality Factor, Qes 0,30 - Front mount 278 mm (10,94 in)

Total Quality Factor, Qts 0,28 Depth 131 mm (5,16 in)

Equivalent Air Volume to Cms, Vas 91,1 l Net weight 5,5 kg (12,12 lb)

Mechanical Compliance, Cms 229 μm / N

Mechanical Resistance, Rms 2,9 kg / s

Efficiency, η0 2,2 %

Effective Surface Area, Sd 0,053 m2

Maximum Displacement, Xmax ** 6,3 mm

Displacement Volume, Vd 334 cm3

Voice Coil Inductance, Le @ 1 kHz 1 mH

THIELE-SMALL PARAMETERS*

MOUNTING INFORMATION

*T-S parameters are measured after an exercise period

using a preconditioning power test. The measurements

are carried out with a velocity-current laser transducer

and will reflect the long term parameters (once the

loudspeaker has been working for a short period of

time).

** The Xmax is calculated as (Lvc - Hag)/2 + (Hag/3,5),

where Lvc is the voice coil length and Hag is the air gap

height.

FREE AIR IMPEDANCE CURVE

FREQUENCY RESPONSE

AND DISTORTION

Note: On axis frequency response measured with loudspeaker standing on infinite baffle in anechoic chamber, 1W @ 1m

Interior del MA 12 - Inside MA 12

[ES] MA 12 incorpora además una bocina rotable de directividad constante, específicamente diseñada

para trabajar con un motor de compresión Pro DG Systems de 50 W RMS. Las características de

directividad constante de este modelo aseguran poder cubrir 60º de amplitud horizontal y 40º de amplitud

vertical (en función de su posición), en prácticamente cualquier frecuencia dentro de su radio de acción.

Está construido en aluminio con acabado de frente plano para facilitar el montaje empotrado.

[EN] MA 12 also incorporates a constant rotatable directivity horn specifically designed to work with one

Pro DG Systems compression driver of 50 W RMS. Its constant directivity characteristics ensure the ability

to cover 60º wide horizontally and 40º wide vertically (depending on its position), at virtually any frequency

within its operational range. It's made from cast aluminum with flat front finish to facilitate flush mounting.

•Designed to work with one (1) Pro DG Systems

compression driver of 50 W RMS.

• Coverage angles of 60º in the horizontal plane and

40º in the vertical plane.

• Precise directivity control in the pass band.

• Cast aluminum construction

Throat diameter 25 mm (1 in)

Horizontal coverage 90º

Vertical coverage 50º

Cutoff frequency 1.5 kHz

Construction ABS

Size (WxHxD) 130.5x130.5x90mm (5.1x5.1x3.5 in)

Baffle cutout dimension 104x104mm (4.1x4.1 in)

Net weight 0.15 kg (0.33 lb)

KEY FEATURES

TECHNICAL SPECIFICATIONS

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