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Resumen del manual
12. EQUILIBRIO (SOLO EN EL B358): Este control varia el nivel de la senal entre las salidas de bajas y altas frecuencias (vease el #18) para adecuar aun mas el sonido). 13. DIODOS LED DE LIMITE: Este LED indicador parpadeara cada vez que se requiera el circuito limitador interno para conservar limpia la senal de salida del amplificador. Esto indica que el amplificador esta aproximandose a su salida maxima y que el limitador esta impidiendo el aplanamiento (“clip ping”) de la senal de salida. NOTA: Hay dos circuitos Limitadores dentro del B3158: uno para su amplificador de potencia de frecuencias bajas y otro para su amplificador de potencia de frecuencias altas. Todos los demas modelos tienen un solo circuito Limitador, y por lo tanto un solo LED de Limite. 14. DIODO LED DE POTENCIA ENCENDIDA: Este LED indicador se ilumina cuando se prende el interruptor de Potencia (#15). 15. INTERRUPTOR DE POTENCIA: Este interruptor de servicio pesado tipo vaiven aplica la energia de CA al amplificador: el amplificador se PRENDE en la posicion hacia arriba (“I”), y se APAGA en la posicion hacia abajo The Rear Panel CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN AVIS: WARNING: TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, SO NO EXPOSE THIS EQUIPMENT TO RAIN OR MOISTURE. RISQUE DE CHOC ELECTRIQUE NE PAS OUVRIR SPEAKERS EFFECTS LOOP BAL. OUT FOOT SWITCH RETURN SEND50 WATTS @8 OHMS 8 OHM MIN. 100 WATTS @4 OHMS 4 OHM MIN. MODEL SERIAL # B-3158 500 WATTS MAX. 115VAC-60Hz POST PRE -20dB 0dB 18 FOR 100-120VAC, 50/60Hz: T5A, 250V FOR 220-240VAC, 50/60Hz: T2.5A, 250V 16 17 16. FUSE: This protects the unit from damage due to overload conditions or power line surges. In case of failure, replace it only with the same size and type. 17. AC LINE IN: Firmly insert the supplied AC power cord into this socket until it is fully seated. Plug the male end of the cord into a grounded AC outlet. DO NOT DEFEAT THE GROUND PRONG OF THE AC PLUG! 18. SPEAKER OUTPUT(S): This section is different for each of the three models. The B3158 is shown in the illustration above. The B3158 has two internal amplifiers, one for the high frequencies, one for the low. Each amplifier section has its own speaker output jack, factory-wired to the internal speakers. To use external speaker cabinets, unplug the connectors from the jacks and use speaker cables with 1/4” plugs to connect the LOW jack to your low frequency cabinet and the HIGH jack to the high frequency cabinet. Use the Balance control (#12, front panel) to proportion the output signal between the low and high frequency output jacks. Observe the minimum impedance ratings for each output (8 ohms for high, 4 ohms for low). The B3 has a single speaker output jack (wired at the factory to its speaker enclosure). To use an external speaker cabinet, disconnect the amplifier from the enclosure and connect it to the external cabinet, using a speaker cable with 1/4” plugs. Observe the 4 ohm minimum impedance rating. The B328 has a single speaker output jack...
Otros modelos de este manual:Instrumentos Musicales - B3 (214.88 kb)
Instrumentos Musicales - B3158 (214.88 kb)