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User Manual

       PA 120 USB/R

 / Manual de uso

 

Aux Connection

The 

PA 120 USB/R

 provides an auxiliary input 

(19)

 & 

(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

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 & Pre Out (17)

These sockets c

onnect 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”  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 (8 ohm). 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 USB/R

 provides two different outputs for different purposes:

NORMAL MUSIC/SPEECH (15)

: This output, with 100V line and 8 ohm low impedance connections, gives an 

output at all times, reproducing any input signal into the amplifier (Inputs 1-4, AUX, USB/SD interface). 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.

SLEEVE            PIN

EN

8 A

Содержание PA 120 USB/R

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

Страница 2: ......

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 19: ......

Страница 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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