WorkPro UDA 8 Bedienungsanleitung

UDA SERIES: UDA 8, UDA 16

USER MANUAL

VERSION 1.2

UDA SERIES

UDA 8, UDA 16 www.workpro.es 1

UDA SERIES: UDA 8, UDA 16

User Manual - Version1.2

UDA SERIES: UDA 8, UDA 16

USER MANUAL

VERSION 1.2

UDA SERIES

UDA 8, UDA 16 www.workpro.es 2

1. Carefully read this manual. /

Lea detenidamente este manual.

2. Follow all safety instructions as well as warnings. /

Siga todas las instrucciones y advertencias.

3. Never incorporate accessories not approved by WORK PRO. /

Únicamente utilice accesorios especificados por WORK PRO.

4. Respect your country safety regulations. /

Respete las instrucciones de seguridad de su país.

5. Beware of sound levels. /

Tenga cuidado con los niveles de sonido.

WELCOME TO WORK PRO / BIENVENIDO A WORK PRO

Thank you for choosing the WORK PRO UDA Series.

This document contains essential information on using the system properly. Carefully read this document

in order to become familiar with the system. Please check the WORK PRO website on a regular basis

to download the latest document and software updates: http://www.workpro.es/

Gracias por elegir la serie UDA de WORK PRO.

Este documento contiene información esencial sobre el uso del sistema. Lea detenidamente este

documento para familiarizarse con el sistema. Por favor, consulte regularmente el sitio web de WORK

PRO para descargar la última versión del documento y actualizaciones de software:

http://www.workpro.es/

UDA SERIES: UDA 8, UDA 16

USER MANUAL

VERSION 1.2

UDA SERIES

UDA 8, UDA 16 www.workpro.es 3

CONTENTS / CONTENIDO

1. OVERVIEW.........................................................................................................................................4

2. TECHNICAL SPECIFICATIONS .............................................................................................................5

3. INSTALLATION...................................................................................................................................5

4. CONNECTION ....................................................................................................................................7

UDA 16 TL...................................................................................................................................7

Attaching one UDA 16 TL line transformer unit to UDA 8 or UDA 16........................................8

5. ACCESSORIES.....................................................................................................................................8

Wall 16 .......................................................................................................................................8

UDA 16 TL...................................................................................................................................9

1. INTRODUCCIÓN...............................................................................................................................10

2. ESPECIFICACIONES TÉCNICAS .........................................................................................................11

3. INSTALACIÓN ..................................................................................................................................11

4. CONEXIONADO ...............................................................................................................................13

UDA 16 TL.................................................................................................................................13

Ensamblaje del transformador de línea UDA 16 TL a UDA 8 o UDA 16 ...................................14

5. ACCESORIOS....................................................................................................................................14

Wall 16 .....................................................................................................................................14

UDA 16 TL.................................................................................................................................15

UDA SERIES: UDA 8, UDA 16

USER MANUAL

VERSION 1.2

UDA SERIES

UDA 8, UDA 16 www.workpro.es 4

1. OVERVIEW

The UDA 8 and UDA 16 are high output, full range, frequency shaded passive column speakers which

provide voice intelligibility and musical clarity in acoustically challenging environments such as shopping

malls, houses of worship, restaurants, congress halls, hotels, airports, train stations, swimming pools,

conference rooms or museums, where reflective surfaces create a reverberant sound field.

The UDA 8 and UDA 16 feature eight and sixteen 2.75" diameter transducers respectively, 0.75" voice

coil, in a closed box enclosure. A proprietary IST (Interdependent Shading Topology) network has been

designed to keep constant the ratio wavelength-column size, which results in a controlled 20° vertical

coverage in the vocal range. This makes the UDA series suitable to be installed in rooms with

problematic sound reflections where vocal intelligibility is paramount.

The narrow extruded aluminium enclosure has been designed for a seamless visual integration in every

venue and is available in black or white finish. The grille is also made of aluminium and internally

covered with a protective water repellent fabric which prevents splashed water and dust from damaging

the transducers, featuring thereby an IP 65 protection rating. A wall mounting accessory is included

allowing the column to be aimed up to +/- 90° sideways and from 0° to 10° downwards or upwards in

two degrees steps.

Each unit can be connected to either the input terminal strip or an NL4 Speakon. Connections are

protected by a metallic weather resistant cover featuring a cable gland on the bottom which prevents

water or moisture from causing a shortcircuit.

The accessory UDA 16 TL (not included) allows for high impedance connection of the UDA 8/UDA 16.

It houses a high quality 120Wrms@100V line transformer (60Wrms@70V) that makes it suitable for

installations where long cables have to be deployed.

Tuning presets are available to enhance the frequency balance and intelligibility.

FEATURES:

-Passive column speaker.

-Suited for reverberant environments.

-20° Vertical, 140° Horizontal Coverage.

-200W & 400W Program.

-Stylish and visually discreet design.

-Extruded aluminium enclosure.

-Low and High impedance available.

UDA SERIES: UDA 8, UDA 16

USER MANUAL

VERSION 1.2

UDA SERIES

UDA 8, UDA 16 www.workpro.es 5

2. TECHNICAL SPECIFICATIONS

PARAMETER

UDA 8

UDA 16

Transducers

8 x 2.75’’ Diameter

16 x 2.75’’ Diameter

Nominal Impedance

8 ohm

Minimun Impedance

8.6 ohm @ 595 Hz

5.8 ohm @ 3650 Hz

RMS Power (1)

100W (28.3V rms)

200W (40V rms)

Program Power (2)

200W

400W

Peak Power (3)

400W (56.6V peak)

800W (80V peak)

Sensitivity (2.83v @ 1m)

93 dB SPL

94 dB SPL

Peak SPL (4)

119 dB SPL

123 dB SPL

Frequency Range (5)

150Hz to 23Khz (-10dB)

170Hz to 20kHz (-6dB)

130Hz to 23kHz (-10dB)

150Hz to 20kHz (-6dB)

High Frequencies

Centre

Top (Opposite to the logo end)

Recommended High Pass Filter

Butterworth 24dB/Oct, 100Hz

Horizontal Coverage (-6dB)

140°

Vertical Coverage (-6dB)

20°

IP Rating

IP65

Enclosure

Aluminium

Grille

Aluminium, water proof fabric

backing

Aluminium, water proof fabric

backing

Connectors

Speakon and barrier strip

Color

Black or white

Rigging

Wall mounting accessory Wall

16. +/-90° horizontal & from

0° to 10° downwards or

upwards in two degrees steps

Wall mounting accessory Wall

16. +/-90° horizontal & from

0° to 10° downwards or

upwards in two degrees steps

Dimensions (HxWxD)

575x104x116 mm

22.6x4.1x4.6 in

1145x104x116 mm

45x4.1x4.6 in

Net Weight

5.1Kg

11.2 lb

11.2kg

24.7 lb

Included accessories

Wall mounting accessory Wall

Optional accessories

UDA 16 TL

3. INSTALLATION

UDA 8 and UDA 16 are frequency shaded passive column speaker types, meaning that most of the

speakers have been low pass filtered in order to widen the high frequency vertical directivity compared

to a conventional passive column speaker. The low pass filtered speakers are reproducing only low or

low&mid frequencies. This technique implies that, on the other hand, the rest of the speakers are

reproducing the whole frequency range, that is low, mid and high frequencies.

On the UDA 16, the speakers reproducing the whole frequency range (from low to high) are located at

the end opposite to the "WORK" logo. If two UDA 16 units are to be assembled one on top of the other

it is recommended that the speakers reproducing the whole frequency range be close together. That is,

when two UDA 16 units are assembled in a single line one of the units should be assembled upside

down, so the "WORK" logos will be seen at the ends of the arrangement. Please also note that when

UDA SERIES: UDA 8, UDA 16

USER MANUAL

VERSION 1.2

UDA SERIES

UDA 8, UDA 16 www.workpro.es 6

two UDA 16 units are assembled together only one Wall 16 accessory is needed, as can be seen in the

picture below, on the right.

On the UDA 8, the speakers reproducing the whole frequency range (from low to high) are located at

the centre of the column. It is not recommended to assemble two UDA 8 units in one line. Otherwise

destructive interference would occur.

1x UDA 16 (20º) 2x UDA 16 (10º)

UDA SERIES: UDA 8, UDA 16

USER MANUAL

VERSION 1.2

UDA SERIES

UDA 8, UDA 16 www.workpro.es 7

4. CONNECTION

The UDA 8 and UDA 16 can be connected to either an NL4 type connector (+/-1) or a barrier terminal

strip

To connect the UDA 8 or UDA 16 to the barrier terminal strip remove the metallic cover on the rear

side of the unit, get loose the nut of the cable gland, insert the cable and connect the two wires paying

attention to the polarity. Then attach the metallic cover in place and screw the nut of the cable gland

again.

To connect the UDA 8 or UDA 16 to the NL4 type connector remove the metallic cover on the rear side

of the unit and insert the NL4 type connector.

In order to avoid acoustic cancellations please make sure that all of the UDA units are connected with

the correct polarity to the amplifiers.

UDA 16 TL

UDA 16 TL is a line transformer that can be used both on UDA 8 or UDA 16.

To connect one UDA 16 TL to a UDA 8 or UDA 16 unit remove the metallic cover on the rear side of

the UDA 16 TL, get loose the nut of the cable gland and insert the cable. Then connect the amplifier

output to the terminals labeled "IN 100V", and the UDA unit to the terminals labeled "OUT 8 ohm" as

can be seen in the picture, paying attention to the polarity. To finish attach the metallic cover in place

and screw the nut of the cable gland again.

In order to avoid acoustic cancellations please make sure that all of the UDA units are connected with

the correct polarity to the amplifiers and to the UDA 16 TL line transformer.

UDA 16 TL

Power (70V/100V)

60W / 120W

Dimensions (WxHxD)

105 x 150 x 112 mm

Weight

3.1 kg

UDA SERIES: UDA 8, UDA 16

USER MANUAL

VERSION 1.2

UDA SERIES

UDA 8, UDA 16 www.workpro.es 8

Attaching one UDA 16 TL line transformer unit to UDA 8 or UDA 16

5. ACCESSORIES

Wall 16

Wall 16 is a wall mounting accessory (included with each unit) that allows the column to be aimed up

to +/- 90° sideways and from 0° to 10° downwards or upwards in two degrees steps.

UDA SERIES: UDA 8, UDA 16

USER MANUAL

VERSION 1.2

UDA SERIES

UDA 8, UDA 16 www.workpro.es 9

UDA 16 TL

UDA 16 TL is an optional accessory (not included) that allows for high impedance connection of the

UDA 8/UDA 16. It houses a high quality 120Wrms@100V line transformer (60Wrms@70V) that makes

it suitable for installations where long cables have to be deployed

UDA 16 TL

Power (70V/100V)

60W / 120W

Dimensions (WxHxD)

105 x 150 x 112 mm

Weight

3.1 kg

UDA SERIES: UDA 8, UDA 16

USER MANUAL

VERSION 1.2

UDA SERIES

UDA 8, UDA 16 www.workpro.es 10

1. INTRODUCCIÓN

UDA 8 y UDA 16 son dos columnas pasivas de rango completo y gran rendimiento que usan la técnica

de atenuación en frecuencia y que proporcionan inteligibilidad de palabra y claridad musical en

entornos acústicos complejos tales como centros comerciales, lugares de culto, restaurantes, palacios

de congresos, hoteles, aeropuertos, estaciones de tren, piscinas, auditorios o museos; lugares en los

cuales las superficies reflectantes crean un campo sonoro reverberante.

UDA 8 y UDA 16 están compuestas respectivamente por ocho y dieciséis transductores de 2,75" de

diámetro, con bobina de 0,75", montados en un recinto cerrado. Incorporan un filtro pasivo con una

configuración exclusiva IST (Interdependent Shading Technology) que mantiene constante la relación

longitud de onda-tamaño de columna, con lo cual se obtiene una cobertura vertical controlada de 20º

en vertical dentro del margen de frecuencias de la voz. Esto hace que la serie UDA sea apropiada para

instalarla en lugares con reflexiones problemáticas y donde la inteligibilidad de la palabra sea

primordial.

El estrecho recinto de aluminio extruido ha sido diseñado para una integración visual perfecta en todos

los lugares y está disponible en acabado negro o blanco. La rejilla también está hecha de aluminio y

cubierta internamente con un tejido protector repelente al agua que evita que las salpicaduras y el

polvo dañen los transductores, con un rango IP 65. Con cada unidad se incluye un accesorio de

montaje en pared que permite orientar la columna +/- 90 ° hacia los lados y de 0 ° a 10 ° hacia abajo

o hacia arriba en pasos de dos grados.

Cada unidad se puede conectar al bloque de terminales de entrada o a un Speakon NL4. Las

conexiones están protegidas por una cubierta metálica resistente a la intemperie con un prensaestopas

en la parte inferior que evita que el agua o la humedad provoquen un cortocircuito.

El accesorio UDA 16 TL (no incluido) permite la conexión de la UDA 8 / UDA 16 a alta impedancia.

Integra un transformador de alta calidad de 120Wrms @ 100V de línea (60Wrms @ 70V) que lo hace

adecuado para instalaciones donde se necesitan largas tiradas de cable.

Los presets de ajuste están disponibles para mejorar el balance de frecuencias y la inteligibilidad.

CARACTERÍSTICAS:

-Columna pasiva.

-Adecuado para entornos reverberantes.

-20° de cobertura vertical, 140° de cobertura horizontal.

-200W y 400W Programa.

-Diseño elegante y visualmente discreto.

-Recinto de aluminio extruido.

-Disponible para baja y alta impedancia.

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