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PA 120/2 - Digital
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1. POVVER PA 120 100 V LINE PUBLIC ADDRESS AMPLIFIER ON OFF RS A A el Zw julia soy E OS A RA ka 3 im RA PA 120 2 User Manual Manual de Usuario Rev 13 05 01 SAFETY RELATED SYMBOLS STATED VVARNING TO REDUCE THE RISR OF FIRE OR ELECTRIC SHOCK DO NOT EXPOSE TO RAIN OR HUMIDITY DO NOT REMOVE COVER THIS PRODUCT IS NOT INTENDED FOR USE OTHER THAN CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN WARNING SHOCK HAZARD DO NOT OPEN GRAPHICAL SYMBOLS EXPLANATION This symbol wherever used alerts you to the presence of un isulated and dangerous voltages within the product enclosure These are voltages that may be sufficient to constitute the risk of electric shock This symbol wherever used alerts you to important operating and maintenance instructions Please read Protective Ground Terminal AC mains Alternating Current 4 Hazardous Live Terminal ON Denotes the product is turned on OFF Denotes the product is turned off WARNING Describes precautions that should be observed to prevent the possibility of death or injury to the user CAUTION Describes precautions that should be observed to prevent damage to the product WARNING Power Supply Ensure that the mains source voltage AC outlet matches the voltage rating of the product Failure to do so could result in damage to the product and possibly the user Unplug the product before electrica
2. ar al usuario Desconecte el producto antes de una tormenta el ctrica y cuando vaya a dejar de usarlo durante periodos largos de tiempo para reducir el riesgo de descargas el ctricas WORK P 8 Conexiones Externas Utilice siempre el cable de alimentaci n aislado suministrado En caso de no hacerlo puede incurrir en un riesgo de descarga el ctrica o fuego En caso de duda consulte a un electricista especializado No retire ninguna cubierta Dentro del producto hay zonas con tensiones altas presentes Para reducir el riesgo de descargas el ctricas no quite las tapas a menos que el cable AC est retirado Las tapas s lo deben ser retiradas por personal cualificado No hay elementos de control para el usuario en el interior Fusible Para prevenir fuego y da o en el producto uso s lo el tipo de fusible recomendado como indica el manual No cortocircuite el portafusible Antes de sustituirlo aseg rese que el producto est apagado y descon ctelo de la toma AC Protecci n de masa Antes de encender la unidad aseg rese que est conectado a masa Esto previene el riesgo de descarga el ctrica Nunca corte interna o externamente el cable de masa Adem s nunca desconecte el cable del terminal de masa Condiciones de Funcionamiento Instale la unidad de acuerdo a la instrucciones del fabricante para evitar el riesgo de descargas el ctricas y da os no someta al producto a ning n l quido lluvia
3. lo reproduce una se al durante el estado de prioridad por lo tanto la salida de esta conexi n s lo estar presente cuando uno o m s micr fonos est n en condiciones de prioritaridad La funci n timbre tambi n afecta a esta salida NORMAL MUSIC SPEECH PRIOR ONLY COM 8Q 100V COM 100V DC 24V 8A E WORK 12 User Manual Manual de Usuario PA 120 2 Ejemplo de conexi n a la salida de altavoz 15 y 16 NORMAL PRIOR ONLY NORMAL PRIOR ONLY MUSICISPEECH MUSICSPEECH COM sa 100V com 100V COM 8Q 100V com 100v DC24V 8A DC 24V BA Jess cese peeosesen 8 ohm Conectando un solo altavoz a la salida de 8 ohmios Conexion de varios altavoces en paralelo a la salida 100V PRORITY ONLY Terminales de salida para altavoz auxiliar 39 Estos terminales permiten la conexi n de un altavoz externo pequefio que se accionapor un amplificador de potencia interno proporcionando una salida de 1 VV nominal S lo la sefial mezclada de audio procedente de AUX IN es incluida en la salida Adem s la se al de salida se controla s lo por el control de volumen del monitor 38 La salida de monitor de 6000 1 V permite conectar auriculares TELINPUT 600Q 1V 8Q 1W P 4 SHIELD _ Tel Emer 39 La entrada tel emer es para anuncios de emergencia sefiales y no se ve afectado por el control de volumen master El v
4. TEL EMER input level control 28 Mic 1 input XLR3P balanced WORK User Manual Manual de Usuario PA 120 2 INSTALLATION NOTES At all times the amplifier has to be operated under appropriate conditions This includes that the operation location provides sufficient ventilation and the device is not exposed to direct sunlight or direct radiation or reflection from any heat source Installing the loudspeaker systems choose a location that is not affected by extreme and or constant vibration or other mechanical oscillation Also make sure that the speakers are installed at locations that are free from dust and or moisture CAUTION Do not take the risk of electro shock or shock hazard To reduce the risk of electro shock all connections have to be accomplished before it is permissible to connect the amplifier to the main supply Before connecting the appliance to the mains supply once again make certain that all connections are carried out correctiy and that no short circuits exist The overall sound reinforcement installation has to be in accordance to the laws regulations standards and guidelines that are relevant and applicable in the country where the equipment is going to be operated AC POWER SUPPLY CAUTION Before using the amplifier for the first time make sure that the appliance s voltage is in accordance to your mains supply Connect the amplifier only to grounded mains outlets Connecting the ampl
5. 50 0 1mV LINE Impedance Sensitivity 47 kQ 100 mv AUX Impedance Sensitivity 47k Q 200 mV CD Impedance Sensitivity 47 kQ 500 mV Power In Impedance Sensitivity OUTPUTS 47kQ 1V Music Speech 8Q 100V Speech only 100 V Tape 4k7Q 350 mV Pre out 600Q 1V 80 1W 6000 1V 50 Hz 20 kHz 3dB Monitor Output Frequency Response EQ Control Bass 10 dB 31 Hz 180 Hz Centre frequency 80 Hz EQ Control Treble 10 dB 2k5 Hz 20 kHz Centre frequency 10 kHz S N ratio gt 80 dB Line gt 60 dB MIC Total harmonic distortion Less than 196 at 1 kHz rated power Chime Two tone chime Ding dong pre announcement chime Priority Tel Emer MIC 1 MIC 2 MIC 3 MIC 4 Main Supply AC power 115 230 V 50 60 Hz Main Supply DC power 24V 8A Consumption 360 VV Dimensions 483 x 88 x 300 mm W x Hx D Weight 10 kg equipment By ensuring this product is disposed of correctly you will help prevent potential negative consequences for the environment and human health which could otherwise be caused by inappropriate waste handling of this product The recycling of materials will help to conserve natural resources For more detailed information about recycling of this product please contact your local city office your household waste disposal service or the shop where you purchased the product i This symbol on the produet or on its packaging indicates that this product shall not be treated as hou
6. LR 3P DIN 5P 1 4 JACK ESTEREO Pin1 Malla Pin1 Se al vivo Tip Se al vivo Pin2 Se al vivo Pin2 GND Aro Signal Retorno Pin3 Sefial retorno Pin3 Senal Retorno Casquillo Malla Pin4 Control de prioridad Pin5 GND Gire los potenci metros del panel frontal a la derecha para aumentar el volumen o a la izquierda para reducirlo NOTA Mic 1 y Mic 2 incorpora un potenci metro de sensibilidad para ajuste de ganancia VR Sens 26 y 29 NOTA Mic 1 y 2 incorporan alimentaci6n phantom que esta activada de forma predeterminada Si necesita desactivarla busque los puentes S 401 y S402 en la PCB principal La posici n predeterminada es ON por lo tanto cambiar el puente a la posici n OFF NOTA La alimentaci n phantom de Mic 3 y 4 pueden encenderse apagarse con los interruptores 35 37 Micr fonos con prioridad PA 120 2 tiene un sistema de prioridad en cascada es decir Mic 1 tiene la prioridad m s alta aparte de TEL EMER Mic 2 tiene prioridad sobre el resto de las entradas excepto Mic 1 Mic 3 tiene prioridad sobre el r esto de las entradas excepto Mic 1 y Mic 2 y por ltimo Mic 4 Para habilitar la prioridad cortocircuite los pins 2 y 4 del conector 5P DIN de la entrada seleccionada El estado de prioridad s lo permanece activo mientras que el interruptor est cerrado Si el interruptor chime 36 est activado se reproduce un Ding Dong de preanuncio despu s de lo cual puede reali
7. al resources For more detailed information about recycling of this product please contact your local city office your household waste disposal service or the shop where you purchased the product m l t WORK 14 User Manual Manual de Usuario PA 120 2 WORK Y EQUIPSON S A Avda El Saler 14 Pol Ind L Alter 46460 Silla Valencia Spain Tel 34 96 121 63 01 Fax 34 96 120 02 42 www work es support work es
8. ation User Manual Manual de Usuario PA 120 2 FRONT PANEL ging PA 120 2 100 V LINE PUBLIC ADDRESS AMPLIFIER as a 40 6 om gi Mis CES A dila e 1 Mic 1 Volume Control 7 Master Tone Control Bass 2 Mic 2 Volume Control 8 Master Tone Control Treble 3 Input 3 Volume Control 9 Master Volume Control 4 Input 4 Volume Control 10 Power On Off switch 5 Line Volume Control 11 Output level indicator LED 6 Aux CD Switch 12 Power On Off Indicator LED REAR PANEL 3 32 33 34 35 37 38 39 40 4 pczav BA COM sQ 100 com 100v 8 14 Earth Connection Screw 29 Mic 1 Sensitivity control 15 DC power supply terminals 30 Mic 1 input DIN 5P balanced 16 Loudspeaker output terminals 31 AC fuse holder 17 Power amp input RCA 32 Mains voltage 115 230V selector switch 18 Tape output 2 x RCA 33 Mains input socket 19 CD input 2 x RCA 34 Pre output RCA 20 Aux input 2 x RCA 35 Mic 4 Line Phantom Mic selector switch 21 Input 4 COMBI XLR3P Jack balanced 36 Chime on off switch 22 Mic 4 input DIN 5P balanced 37 Mic 3 Line Phantom Mic selector switch 23 Input 3 COMBI XLR3P Jack balanced 38 Monitor output level control 24 Mic 3 input DIN 5P balanced 39 Monitor output terminals 25 Mic 2 input XLR3P balanced 40 Priority switch terminals 26 Mic 2 Sensitivity control 41 TEL EMER input terminals 27 Mic 2 input DIN 5P balanced 42
9. ifler to the mains supply 115 230Vac has to be accomplished by inserting the supplied mains cord into the corresponding socket and afterward plugging it into a mains outlet WORK 3 User Manual Manual de Usuario PA 120 2 CONNECTIONS Mains Connection 33 The supply transformer has been designed for use on either 115V AC or 230 V AC selected by slide switch on the rear panel 32 The amplifier is factory set at 230 V AC mains voltage Battery Connection 24V DC 15 When using external batteries the amplifier must be earthed via the screw terminal due to the high A voltages present This is necessary to ensure the case is earthed and ensure electrical stability Input Connections Mics 1 2 incorporates balanced standard XLR 3P and DIN 5P sockets on the rear panel Inputs 3 4 incorporate balanced standard COMBI socket 1 4 stereo jack and XLR 3P and DIN 5P on the rear panel With the input selector 35 8 37 it is possible to choose the input device MIC or LINE level ans to feed a condenser microphone with 24 V phantom power Wiring is as follows Base sockets O EMO Front view 6 o SLEEVE RING TIP XLR 3P DIN 5P 1 4 STEREO JACK Pin1 Screen Pin1 Signal live Tip Signal live Pin2 Signal live Pin2 GND Ring Signal Return Pin3 Signal return Pin3 Signal Return Sleeve Screen Pin4 Priority Control Pin5 GND Turn the front panel potentiometers clockwise to increase the volume or antic
10. itable most applications WORK 4 User Manual Manual de Usuario PA 120 2 Aux Connection The PA 120 2 provides an auxiliary input 19 amp 20 which may be used for connecting other signal sources such as a Radio Tuner CD or Cassette player LINE level Select the type of the input CD or AUX from the front panel switch 6 and connect the audio source in the adequeate rear connectors 19 or 20 Turn the front potentiometer 5 clockwise to increase the volume or anticlockwise to reduce the volume The Aux CD input sockets are standard RCA phono two sockets are supplied and these are linked together internally in parallel this allows a stereo signal source to be used without the need to obtain a special lead however you may wish to check with the manufacturer of the signal source to ensure that no damage will result if the left and right output channels are connected together in parallel RCA Phono plug connections Sleeve Screen Pin Signal SLEEVE PIN Tape Output Connection 18 These standard RCA phono sockets provide a mixed output suitable for connection to a recorder such as cassette MP3 or computer Power In 8 Pre Out 17 These sockets connect the mixer preamplifier stage to the power amplifier stage The connecting link must be plugged in for normal operation as a mixer amplifier If a compressor limiter equalizer or other external signal processor is used in the sound system connect the PRE OUT
11. l storms occur and when unused for long periods of time to reduce the risk of electric shock or fire WORK 1 External Connection Always use proper ready made insulated mains cabling power cord Failure to do so could result in shock or fire If in doubt seek advice from a registered electrician Do not Remove Any Cover Within the product are areas where high voltages may be present To reduce the risk of electric shock do not remove any covers unless the AC mains power cord is removed Covers should be removed by qualified service personnel only No user serviciable parts inside Fuse To prevent fire an damage to the product use only the recommended fuse type as indicated in this manual Do not short circuit the fuse holder Before replacing fuse make sure that the product is OFF and disconnected from the AC outlet Protective Ground Before turning the product ON make sure that it is connected to Ground This is to prevent the risk of electric shock Never cut internal or external Ground wires Likewise never remove Ground wiring from the Protective Ground Terminal Operating Conditions Always install in accordance with the manufacturer s instructions To avoid the risk of electrtic shock and damage do not subject the product to any liquid rain or moisture Do not use this product when in close proximity to water Do not install this product near any direct heat source Do not block areas of ventil
12. la toma RCA Casquillo Malla Pin Se al CASQUILLO PIN Conexi n Salida Tape 18 Estos conectores RCA proporcionan una mezcla de salida adecuada para la conexi n a grabadores tales como cassette MP3 o un ordenador Power In amp Pre Out 17 y 34 Estas tomas conectan el mezclador preamplificador al amplificador de potencia La conexi n debe ser configurada para el funcionamiento normal como un mezclador amplificador Si se utiliza un compresor limitador ecualizador o procesador de se al externo en el sistema de sonido conecte el PRE OUT a la entrada del procesador externo y la salida del procesador en POWER IN En la cadena de se al PRE OUT va despu s de los controles de tono y el control de volumen master Conexiones de altavoz Este dispositivo proporciona dos tipos de salidas de los altavoces De alta impedancia l nea de 100V y baja impedancia 80 S lo se puede utilizar una de estas salidas en a la vez cualquier intento de utilizar dos o m s de stos puede dar lugar a da os en el amplificador Salidas de Altavoz PA 120 2 ofrece dos salidas diferentes para diferentes prop sitos NORMAL MUSIC SPEECH 15 Esta salida con conexiones linea de 100V y 80 de baja impedancia da una de salida constante reproduciendo cualquier se al de entrada en el amplificador entradas 1 4 AUX Chime y las condiciones de prioridad afectan a esta salida PRIOR ONLY 16 Esta salida con conexi n a l nea de 100 V s
13. lida Monitor 24 Entrada Mic 3 DIN 5P balanceado 39 Terminales de salida Monitor 25 Entrada Mic 2 XLR3P balanceado 40 Terminales Priority 26 Mic 2 Control de sensibilidad 41 Terminales de entrada TEL EMER 27 Entrada Mic 2 DIN 5P balanceado 42 Control de nivel TEL EMER 28 Entrada Mic 1 XLR3P balanceado WORK 9 User Manual Manual de Usuario PA 120 2 NOTAS DE INSTALACI N En todo momento el amplificador tiene que ser manejado bajo condiciones apropiadas Esto incluye que la ubicaci n proporcione una ventilaci n suficiente y el aparato no est expuesto a la luz solar directa radiaci n o reflexi n a partir de cualquier fuente de calor Al instalar un sistema de altavoces debe elegir una ubicaci n que no se vea afectada por las vibraciones extremas y o constante o de la oscilaci n mec nica tambi n aseg rese de que los altavoces est n instalados en lugares que est n libres de polvo y o humedad PRECAUCI N Evite el riesgo de choque el ctrico Para reducir el riesgo de choques el ctricos todas las conexiones tienen que realizarse antes de conectar el amplificador a la alimentaci n principal Aseg rese que todas las conexiones se realizan correctamente y que no existen cortocircuitos La instalaci n de sonido en general tiene que ser de acuerdo a las leyes reglamentos normas y directrices pertinentes y aplicables en el pa s en el que el equipo va a ser operado PRECAUCION CON LA ALIMENTACION AC An
14. lockwise to reduce the volume NOTE Mic 1 amp Mic 2 are provided with a Sens VR 26 amp 29 sensitivity potentiometer for gain adjustment NOTE Mic 1 amp 2 incorporate phantom power which is ON by default If you need to disable the phantom power look for the S 401 and S402 jumpers on the main PCB The default position is ON therefore change the jumper to the OFF position NOTE Mic 3 amp 4 phantom power can be turned on off using the rear panel switch 35 37 Priority Microphones PA 120 2 has a cascade priority system i e Mic 1 has the highest priority apart from TEL EMER Mic 2 has priority over the rest of inputs except Mic 1 Mic 3 has priority over the rest of inputs except Mic 1 amp Mic 2 and finally Mic 4 To enable priority short pins 2 amp 4 on the DIN 5P connector of the chosen input The priority state only remains active whilst the switch is closed If the Chime switch 36 is set to on a Ding Dong pre annoucement chime will be played after which an annoncement can be made TEL INPUT 6000 1V 8Q 1W P 4 SHIELD _ Priority terminals 40 have the same purpose BUT ONLY APPLIED TO MIC 1 Chime On Off Switching on the manual chime on off 36 switch on the rear panel and on priority conditions of any Mic input it will activate the chime function Ding Dong pre annoucement chime The default volume of the chime is pre set at the factory and should be su
15. ls sls e el elelelelslele Els 100V OJ 100V ohm ma a ann Connecting a single speaker to 8 ohm output ZS ZS AN Connecting multiple speakers in parallel to the 100V PRORITY ONLY output DC24V BA ou 0 100V 0 Output terminals for auxiliary loudspeaker 39 These terminals allow the connection of a small external loudspeaker that gets driven by an internal auxiliary power amplifier providing a 1 VV nominal output Only the mixed audio signal coming from AUX IN is included in the output In addition the output signal is controlled only by the Monitor volume control 38 The 6000 1 V monitor output allows headphones to be connected TELINPUT 6000 1V 80 1W P SHIELD _ Telephone Emergency 39 The Telephone Emergency input is for emergency announcements signals and is not affected by the Master volume control The volume can be set by the tel paging volume control 42 The terminals allow connection of a telephone paging system interface NOTE The Telephone Emergency input has the highest priority all other units will be overriden TEL INPUT 6000 1V 8Q 1W P SHIELD _ ceee T WORK 6 User Manual Manual de Usuario PA 120 2 Technical Specifications Output Povver RMS 120 VV Output Power Peak 180 W Audio Inputs 4 MIC 1 CD 1 Aux level INPUTS MIC Impedance Sensitivity 2
16. o humedad No use el producto cerca del agua No instale este producto bajo la luz solar directa No bloquee las salidas de ventilaci n User Manual Manual de Usuario PA 120 2 PANEL FRONTAL T PA 120 2 100 V LINE PUBLIC ADDRESS AMPLIFIER as da 40 5 om gi ts CUA A Sila e 1 Mic 1 Control de Volumen 7 Control de Tonos Bass 2 Mic 2 Control de Volumen 8 Control de Tonos Treble 3 Input 3 Control de Volumen 9 Control de Volumen Master 4 Input 4 Control de Volumen 10 Interruptor Power On Off 5 Line Control de Volumen 11 Indicador LED de nivel de salida 6 Conmutador Aux CD 12 Indicador LED de encendido apagado PANEL TRASERO 31 32 33 34 35 37 38 39 40 41 42 36 DC2AV 8A coM 80 100 com 100v ri 14 Tornillo conexi n a tierra 29 Mic 1 Control de Sensibilidad 15 Terminales alimentaci n DC 30 Entrada Mic 1 DIN 5P balanceado 16 Terminales de salida de altavoz 31 Portafusible AC 17 Entrada Povver amp RCA 32 Selector de tensi n AC 115 230V 18 Salida Tape 2 x RCA 33 Toma de alimentaci n principal 19 Entrada CD 2 x RCA 34 Pre output RCA 20 Entrada Aux 2 x RCA 35 Mic 4 selector de modo Line Phantom Mic 21 Entrada 4 COMBI XLR3P Jack balanceado 36 Interruptor Chime on off 22 Entrada 4 input DIN 5P balanceado 37 Mic 3 selector de modo Line Phantom Mic 23 Entrada 3 COMBI XLR3P Jack balanceado 38 Control de nivel sa
17. olumen puede ser ajustado por el controlo tel paging 42 Los terminales permiten la conexi6n de una interfaz de sistema de tel fono paginaci n NOTA La entrada Tel Emer tiene la mas alta prioridad todas las demas entradas se anularan TELINPUT 600Q 1V 8Q 1W P 4 SHIELD WORK 13 User Manual Manual de Usuario PA 120 2 Especificaciones T cnicas Potencia de salida RMS 120 VV Potencia de salida Peak 180 VV Entradas de Audio 4 MIC 1 CD 1 Aux ENTRADAS MIC Impedancia Sensibilidad 250Q 1mV AUX Impedancia Sensibilidad 47kQ 200 mV mann Music Speech 8Q 100 V son REC 50 Hz 20kHz 3dB 10dB 31 Hz 180Hz Frequencia central 80Hz 10dB 2k5Hz 20kHz Frequencia central 10kHz gt 80dB Line gt 60dB MIC Menos de 1 a 1kHz potencia nominal Cime de 2 tonos Ding dong de pre anuncio Tel Emer MIC1 MIC2 MIC3 MIC4 115 230 V 50 60Hz soni 483x88x300mm AnxAlxPr This symbol on the product or on its packaging indicates that this product shall not be treated as household waste Instead it shall be handed over to the applicable collection point for the recycling of electrical an electronic equipment By ensuring this product is disposed of correctly you will help prevent potential negative consequences for the environment and human health which could otherwise be caused by inappropriate waste handling of this product The recycling of materials will help to conserve natur
18. sehold waste Instead it shall be handed over to the applicable collection point for the recycling of electrical an electronic menn WORK 7 User Manual Manual de Usuario PA 120 2 SIMBOLOS RELATIVOS A LA SEGURIDAD STATED VVARNING TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK DO NOT EXPOSE TO RAIN OR HUMIDITY DO NOT REMOVE COVER THIS PRODUCT IS NOT INTENDED FOR USE OTHER THAN CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN WARNING SHOCK HAZARD DO NOT OPEN EXPLICACION DE LOS SIMBOLOS GRAFICOS Este simbolo cuando aparece le alerta de la presencia de un voltaje peligroso y no aislado dentro del producto este voltaje puede ser suficiente para constituir un riesgo de descarga el ctrica Este simbolo cuando se use le alerta de una instrucci6n de funcionamiento o seguridad importante Por favor l ala _ Terminal de protecci n de toma tierra Alimentaci n AC Corriente Alterna y Terminal cargado peligro ON Denota que el producto est encendido OFF Denota que el producto est apagado WARNING Describe precauciones que deben ser observadas para prevenir la posibilidad de muerte o da os al usuario CAUTION Describe precauciones que deben ser observadas para prevenir da os en el producto WARNING Alimentaci n Aserg rese que la toma de alimentaci n Toma AC es igual a la marcada por el producto Si no es as el producto podr a da arse e incluso da
19. tes de utilizar el amplificador por primera vez aseg rese que la tensi n del aparato es conforme a su red el ctrica Conecte el amplificador a tierra s lo en tomas de red Conexi n del amplificador a alimentaci n de la red 115 230Vac tiene que llevarse a cabo mediante la inserci n del cable de alimentaci n suministrado en la toma correspondiente y luego conectarlo a una toma de corriente WORK 10 User Manual Manual de Usuario PA 120 2 CONNECTIONS Conexi n a la red 33 El transformador de alimentaci n se ha dise ado para su uso a 115V AC o 230 V AC seleccionados por el selector del panel trasero 32 El amplificador est ajustado de f brica a 230 V de tensi n alimentaci n AC Conexi n de la bater a 24 V DC 15 Cuando utilice beterias externas el amplificador debe estar conectado a tierra a trav s del terminal debido A a las altas tensiones presentes Esto es necesario para garantizar y asegurar la estabilidad el ctrica Conexiones de entrada Mics 1 2 incorporan conectores balanceados XLR 3P y 5P DIN en el panel trasero Las entradas 3 4 incorporan conectores balanceados COMBI 1 4 jach est reo y 3P XLR y 5P DIN en el panel posterior Con el selector de entrada 35 y 37 es posible seleccionar el dispositivo de entrada MIC o LINE O alimentar a un micr fono de condensador con alimentaci n de 24 V phantom El cableado es como sigue Conector Base Vista Frontal vo s CASQUILLO ARO TIP X
20. to the input of the external processor and the output of the processor to POWER IN in the signal chain PRE OUT is after the tone controls and the master volume control Loudspeaker Connection This device provides two different types of loudspeaker outputs High impedance 100V line and low impedance 8Q You can only use one of these outputs at any one time any attempt to use two or more of these may result in damage to the amplifier Loudspeaker Outputs The PA 120 2 provides two different outputs for different purposes NORMAL MUSIC SPEECH 15 This output with 100V line and 8Q low impedance connections gives an output at all times reproducing any input signal into the amplifier Inputs 1 4 AUX Chime and priority conditions affect this output PRIOR ONLY 16 This output with 100V line connection ONLY reproduces a signal during priority conditions therefore the output from this connection will only be present when one or more microphones is are in priority conditions The chime function also affects this output NORMAL MUSIC SPEECH PRIOR ONLY K COM 100V e e g g glg g e s com sa 100v DC 24V BA ou WORK 5 User Manual Manual de Usuario PA 120 2 PRIOR ONLY Example loudspeaker output connections 15 16 NORMAL MUSIOSPEECH NORMAL PRIOR ONLY MUSICSPEECH DCZ4VZZ 8A com BaQ 100v com 100V COM sa 100V com 100v e 8lslsle
21. zarse el anuncio TELINPUT 6002 1V ten P 4 SHIELD L HAQQA alelele Los terminales Priority 40 tienen la misma funci n PERO SOLO APPLICADO A MIC 1 Chime On Off Utilizando el conmutador de encendido apagado de chime 36 situado en el panel trasero se activa la funci n Ding Dong pre anuncio cuando el cambio de prioridad se activa El volumen por defecto del chime se establece previamente en f brica y debe ser adecuado para la mayor a de aplicaciones WORK 11 User Manual Manual de Usuario PA 120 2 Aux Connection The PA 120 2 pproporciona dos entradas auxiliares 19 y 20 que se pueden usar para la conexi n de otras fuentes de sefial tales como un sintonizador de radio reproductor de CD o Cassette nivel de l nea Seleccione el tipo de la entrada CD o AUX con el interruptor del panel frontal 6 y conecte la fuente de audio en los conectores adecuados 19 o 20 Girar el potenci metro frontal 5 hacia la derecha para aumentar el volumen o hacia la izquierda para reducirlo Las tomas de entrada Aux son RCA standard estos dos conectores est n unidos entre s internamente en paralelo esto permite que una fuente de sefial est reo para ser utilizada Sin embargo es posible que desee consultar con el fabricante de la fuente de se al para garantizar que no se producir n da os si los canales de salida izquierdo y derecho est n conectados entre s en paralelo Conexiones de
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