Pyramid PB1281X Скачать руководство пользователя страница 1

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congratulations...

on your purchase of a Pyramid Crystal Series

amplifier. This amplifier extends the Pyramid

tradition into a totally new series of amps, designed

from the ground up to deliver the power,

performance and flexibility the modern car audio

enthusiast demands.

When you check the list of features offered by the

PB481X, PB681X, PB781X, PB881X, PB1281X,and

PB1881X, you’ll know you made the right choice

with a Pyramid Power amplifier.

Содержание PB1281X

Страница 1: ...nto a totally new series of amps designed from the ground up to deliver the power performance and flexibility the modern car audio enthusiast demands When you check the list of features offered by the...

Страница 2: ...ono input connections PB681X PB881X PB1881X high level input connections PB681X PB881X PB1881X electrical connections PB481X PB781X PB1281X 14 PB681X PB881X PB1881X 15 stereo input connections PB481X...

Страница 3: ...Variable Input Level Gain Control Remote Turn On Off Gold Plated RCA Inputs High Level MOLEX Input Power ON LED Indicator LED Protection Indicator S N Ratio 95 dB THD 0 04 Thermal Protection Overload...

Страница 4: ...Variable Input Level Gain Control Remote Turn On Off Gold Plated RCA Inputs High Level MOLEX Inputs Power ON LED Indicator LED Protection Indicator Remote Bass Boost S N Ratio 95 dB THD 0 04 Thermal P...

Страница 5: ...rossover mode selector protection LED low pass frequency control bass boost level low level inputs power LED high pass frequency control speaker connections power terminals power fuse 4 pb481X feature...

Страница 6: ...ncy limit for audio program sent to the speakers when the crossover selector switch is in high pass mode this control sets the lower frequency limit for audio program sent to the speakers this control...

Страница 7: ...rossover mode selector protection LED low pass frequency control bass boost level low level inputs power LED high pass frequency control speaker connections power terminals power fuse 6 pb781X feature...

Страница 8: ...stment of the bass level up to an increase of approximately 18 dB this amp features gold plated RCA input jacks for high impedance input Use these with car stereo output which uses RCA type connector...

Страница 9: ...mote Bass Boost 8 pb1281X features and controls 2 c h a m p P B 1 2 8 1 X high level inputs input level control crossover mode selector protection LED low pass frequency control bass boost level low l...

Страница 10: ...increase the amp level control until distortion begins to occur and reduce slightly from this point when the crossover selector switch is in low pass mode this control sets the upper frequency limit f...

Страница 11: ...low pass frequency control ch 3 4 high pass frequency control ch 3 4 crossover mode selector switch ch 3 4 input level control ch 1 2 low level inputs ch 1 2 high level inputs ch 1 2 input level contr...

Страница 12: ...tarting with your head unit set at about the 2 o clock position increase the amp level controls until distortion begins to occur and reduce slightly from this point when one or both of the crossover s...

Страница 13: ...w level inputs ch 3 4 high level inputs Remote Bass Boost ch 1 2 input level control ch 1 2 bass boost level control ch 1 2 low pass frequency control ch 1 2 high pass frequency control ch 1 2 crossov...

Страница 14: ...channels this amp features gold plated RCA input jacks for high impedance input Use these with car stereo output which uses RCA type connector cables if your car stereo lacks RCA type output jacks you...

Страница 15: ...GROUND 12V BATT REM FUSE L R BRIDGED to remote turn on 12V head unit 12V battery 14 electrical connections 2 ch amp PB481X PB781X PB1281X pb481X pb 781X pb1281X...

Страница 16: ...ery CH3 CH4 GROUND 12V BATT REM BRIDGED FUSE BRIDGED CH1 CH2 to remote turn on 12V head unit 12V battery REM CH3 CH4 GROUND 12V BATT BRIDGED FUSE BRIDGED CH1 CH2 15 electrical connections 4 ch amp PB6...

Страница 17: ...L R R using high level inputs head unit wiring harness PLEASE NOTE If using high level inputs do not use the low level RCA inputs at the same time 16 stereo input connections 2 ch amp PB481X PB781X P...

Страница 18: ...t use the low level RCA inputs at the same time using high level inputs To a second amplifier Y Adaptors 17 mono input connections 2 ch amp PB481X PB781X PB1281X pb481X pb 781X pb1281X head unit wirin...

Страница 19: ...BASS BOOST LEVEL FULL HPF LPF FULL HPF LPF POWER PROTECT REMOTE BASS BOOST CH3 4 head unit L R REAR Audio Outputs L R FRONT Audio Outputs FREQ CH 3 LOW IN LEVEL MIN MAX CH 4 HPF 18db 0 35 400 Hz LPF...

Страница 20: ...CH floating ground connections from speaker terminals L R FRONT L R REAR ORANGE ORANGE ORANGE ORANGE BLACK BLACK BLACK BLACK PLEASE NOTE If using high level inputs do not use the low level RCA inputs...

Страница 21: ...I IN CH4 CH3 HI IN CH2 CH1 LOW IN BASS BOOST LEVEL FULL HPF LPF FULL HPF LPF POWER PROTECT REMOTE BASS BOOST CH3 4 head unit FREQ CH 3 LOW IN LEVEL MIN MAX CH 4 HPF 18db 0 35 400 Hz LPF 80 HPF 2 5k 2...

Страница 22: ...BLACK FREQ CH 3 LOW IN LEVEL MIN MAX CH 4 HPF 18db 0 35 400 Hz LPF 80 HPF 2 5k 2 5k Hz 18db 0 BASS BOOST MIN MAX FREQ CH 1 CH 2 80 Hz 35 400 Hz LPF HI IN CH4 CH3 HI IN CH2 CH1 LOW IN BASS BOOST LEVEL...

Страница 23: ...Stereo Output Mode Bridged Mono Output Mode speaker MINIMUM SPEAKER IMPEDANCE 4 OHMS 22 speaker connections 2 ch amp PB481X PB781X PB1281X pb481X pb 781X pb1281X RIGHT speaker LEFT speaker...

Страница 24: ...ROUND 12V BATT BRIDGED FUSE BRIDGED CH1 CH2 CH3 CH4 GROUND 12V BATT REM BRIDGED FUSE BRIDGED CH1 CH2 REAR speakers FRONT speakers L R R L pb681X pb881X pb1881X speaker connections 4 ch amp PB681X PB88...

Страница 25: ...t Mode with Subwoofer Output pb681X pb881X pb1881X speaker connections 4 ch amp PB681X PB881X PB1881X 24 MINIMUM SPEAKER IMPEDANCE 4 OHMS SPEAKERS R L SUBWOOFER REM CH3 CH4 GROUND 12V BATT BRIDGED FUS...

Страница 26: ...s amplifier comes complete with all required mounting hardware When determining a suitable location in your vehicle for the amp please remember that it is a high power electronic device capable of gen...

Страница 27: ...p the center pin of each of the disconnected RCA plugs with your finger This should produce a noise feedback in your speakers Only one channel works Confirm that all terminal strip connections are sec...

Страница 28: ...damaged by nearby objects Before making or breaking power connections in your system disconnect the vehicle battery Confirm that your head unit or other equipment is turned off while connecting the i...