1
Owner’
s
Manual
®
A U D I O
*TD-000026-00*
Rev. B
MX 1000a
MX 1500a
MX 2000a
MX 3000a
▲
MXa Series
Страница 1: ...1 Owner s Manual A U D I O TD 000026 00 Rev B MX 1000a MX 1500a MX 2000a MX 3000a MXa Series...
Страница 2: ...n isol d ampleur suffisante pour constituer un risque d el trocution Le point d exclamation l int rieur d un triangle quilat ral est employ pour alerter les utilisateurs de la pr sence d instructions...
Страница 3: ...posed speaker wiring while the amplifier is operat ing RACK MOUNTING PRECAUTIONS In portable racks to avoid damage to either the amplifier mounting ears or the mounting rails support the amplifier at...
Страница 4: ...f the front mounting rails The built in cooling fan draws air in at the rear of the chassis and exhausts it through vents in the front panel The flow through cooling scheme allows you to rack mount th...
Страница 5: ...1 volt rms at this signal levelandanyattenuatorssetforfullgain theamplifierwill produce full rated power 800 watts 20Hz 20kHz 0 1 THD into an 8 ohm load The input impedance is 20 kilohm balanced and 1...
Страница 6: ...G Not Illuminated Full Brightness KEY Flashing NO SIGNAL STEADY CLIPPING OCCASIONAL CLIPPING NORMAL SIGNAL CLIP PROT PWR SIG CLIP PROT PWR SIG CLIP PROT PWR SIG CLIP PROT PWR SIG CLIP PROT PWR SIG The...
Страница 7: ...all the way down PROBLEM Hum in the audio Because of its grounded collector output transistor configuration which maximizes thermal efficiency the signal ground on an MXaamplifiercannotbelifted Theam...
Страница 8: ...MODEL typical MX 1000a MX 1500a MX 2000a MX 3000a DYNAMIC HEADROOM 8 ohms 2 0 2 0 2 0 1 9 4 ohms 2 3 2 5 2 5 2 9 DISTORTION SMPTE IM Less than 0 05 FREQUENCY RESPONSE 20 Hz to 20 kHz 0 15 dB 8 Hz to...
Страница 9: ...9 kg 54 lbs 24 5 kg 69 lbs 31 kg OPEN INPUT ARCHITECTURE LEVEL I On the rear of an MXa or EX amplifier are an upper and a lower input panel both are easily removable for future upgrades This is the co...
Страница 10: ...in polarity to channel 1 s 4 Connect the single speaker load across the red binding posts of the amplifier outputs as shown in Figure 2 2 The positive speaker wire goes to channel 1 and the negative...
Страница 11: ...eMX3000acandeliver1600watts per channel into 2 ohm loads a total of 3200 watts yet its rated current draw under normal conditions is less than 12 amperes at 120 volts AC which is 1440 watts How is thi...
Страница 12: ...l To this end thedesignoftheMXaseriestakesacomprehensive approach to protection As in all QSC amplifiers the inputs are resistively buff ered for overload and RF protection Chassis bypass capacitors a...
Страница 13: ...e the date code has been removed or defaced VIII TECHNICAL ASSISTANCE SERVICE Servicing your unit requires a trained technician capable of performing the type of service you need There are no user ser...
Страница 14: ...service center you may call QSC Technical Services for a referral Accessories input modules and other periph eral QSC products must be returned to the factory for service INTERNATIONAL SERVICING For...
Страница 15: ...rnia 92626 1468 USA Factory telephone numbers Main Number 714 754 6175 Sales Direct Line 714 957 7100 Sales 800 854 4079 toll free in U S A only Sales Marketing FAX 714 754 6174 Customer Service 714 9...
Страница 16: ...16 A U D I O QSC is a registered trademark of QSC Audio Products Inc 1675 MacArthur Blvd Costa Mesa CA 92626 714 754 6175 FAX 714 754 6174...
