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Quest Engineering QA 4004, Руководство пользователя

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QA

 SERIES

QA

 1004 | 

QA

 2004 | 

QA

 3004 | 

QA

 4004

POWER AMPLIFIERS

user manual

Содержание QA 4004

Страница 1: ...QA SERIES QA 1004 QA 2004 QA 3004 QA 4004 POWER AMPLIFIERS user manual...

Страница 2: ...ts with solvents or petrochemical based cleaners The power voltages inside this device are high and could cause serious injury or death if touched while the power is connected Do not open the ampli er...

Страница 3: ...u for choosing Quest Please take the time to complete your procuct registration card which is included with the packaging Registering your Quest Engineering product will 6 Do not locate ampli ers clos...

Страница 4: ...r is then subjected to stress testing before shipping It follows that if your audio installation is completed with the same attention to detail your ampli er will deliver its best results It is recomm...

Страница 5: ...orrect wiring instructions A W L A YS SWITCH OFF AMPLIFIER BEFORE OPERATING BRIDGE SWITCH 11 LIMITER Switches between off and on 12 GAIN Input switch to calibrate mixer line level to ampli er input se...

Страница 6: ...r band pass type bass boxes The ampli er can be used to power a bass system without the need for an electronic crossover by switching the high pass to 35Hz and the low pass to 80 or 110Hz The input li...

Страница 7: ...to control amplifier level Parallel Mono is selected when you have an odd number of speakers such a three Instead of leaving the amplifier in stereo two channel mode and driving two on one side and o...

Страница 8: ...y essential Damage to the ampli er caused by incorrect rack mount installation or transit damage is not covered by the warrantee Installation and electrical interference Avoid installing your ampli er...

Страница 9: ...e output speaker connector the speaker is now connected across the two channels Power is proportional to the square of the voltage swing so four times the output power is possible The reality is that...

Страница 10: ...PIN 1 SIGNAL GROUND LINK A LINK B INPUT A INPUT B Push ToReset 220 240V 10A 50 60Hz OUTPUT A OUTPUT B BRIDGE PIN1 PIN2 PIN3 SIGNAL GND SIGNAL SIGNAL CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN OFF 80H...

Страница 11: ...ode switch and gain select switch Two front panels attenuators rear panel mode switch and gain select switch Hi Pass Linkwitz Reily 24 db Octave Off 35 80 Hz Off 35 80 Hz Low Pass Linkwitz Reily 24 db...

Страница 12: ...www questaudio net...

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