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                                            PAGE 3

User Manual

       PA 120 USB/R

 / Manual de uso

88 mm

300 mm

483 mm

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 correctly 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 amplifler 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.

Summary of Contents for PA 120 USB/R

Page 1: ...User Manual Manual de Uso PA 120 USB R Rev 10 15 2 PA 120 USB R...

Page 2: ......

Page 3: ...seek advice from a registered electrician Do not Remove Any Cover Within the product are areas where high voltages may bepresent To reduce the risk of electric shock do not remove any covers unless t...

Page 4: ...8 9 10 12 11 1 13 7 Master Tone Control Bass 1 Mic 1 Volume Control 8 Master Tone Control Treble 2 Mic 2 Volume Control 9 Master Volume Control 3 Input 3 Volume Control 4 Input 4 Volume Control 10 Po...

Page 5: ...o 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 al...

Page 6: ...memory capacity is 32 GB NOTE This interface provides 3 REPEAT modes showed in the LCD Repeats the playing track Repeats all tracks REP Plays all tracks in random mode NOTE During PLAY mode push these...

Page 7: ...S402 jumpers on the main PCB The default position is ON therefore change the jumper to the OFF position NOTE Mic 3 4 phantom power can be turned on off using the rear panel switch 35 37 which is ON b...

Page 8: ...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 proces...

Page 9: ...monitor output allows headphones to be connected Telephone Emergency 39 The Telephone Emergency input is for emergency announcements signals and is not affected by the Master volume control The volume...

Page 10: ...OUTPUTS INPUTS Music Speech 8 100 V ohm 100 V Speechonly Tape 4k7 350 mV ohm Pre out 600 1 V ohm MonitorOutput 8 1W 600 ohm ohm 1V FrequencyResponse 50 Hz 20kHz 3dB EQControl Bass 10dB 31 Hz 180Hz Ce...

Page 11: ...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 ca...

Page 12: ...de Volumen 4 Input 4 Control de Volumen 10 Interruptor Power On Off 5 Line Control de Volumen 12 Indicador LED de encendido apagado 11 Indicador LED de nivel de salida 15 Terminales alimentaci n DC 16...

Page 13: ...as 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 in...

Page 14: ...ntalla LCD Repite la pista que se est ejecutando Repite todas las pistas REP Ejecuta las pistas en orden aleatorio NOTA En el modo PLAY presione estos botones para cambiar a la siguiente o anterior ca...

Page 15: ...ad 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 resto de las entradas exce...

Page 16: ...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...

Page 17: ...es Tel Emer 39 La entrada tel emer es para anuncios de emergencia se ales y no se ve afectado por el control de volumen master El volumen puede ser ajustado por el controlo tel paging 42 Los terminale...

Page 18: ...4k7 350 mV Pre out 600 1 V Monitor Output 8 1W 600 1V Respuesta en Frecuencia 50 Hz 20 kHz 3dB Control EQ Bass 10 dB 31 Hz 180 Hz Centre frequency 80 Hz Control EQ Treble 10 dB 2k5 Hz 20 kHz Centre f...

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Page 20: ...equences 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 mor...

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