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Фрагмент инструкции
7 2 ch amp PB444X • PB446X • PB449X•4champ PB448X mounting and installation Please read the Installation Precautions section below before installing your Pyramid Super Blue amplifier, and then refer to the diagrams provided to connect power, audio input and speaker connections according to your own system configuration requirements. Installation Precautions • Before you drill or cut any holes, investigate your car’s layout very carefully. Take care when you work near the gas tank, fuel lines, hydraulic line and electrical wiring. • Do not operate the amplifier when it is unmounted. Attach all audio system components securely within the automobile to prevent damage, especially in an accident. • Do not mount this amplifier so that the wire connections are unprotected or in a pinched condition, or likely to be damaged by nearby objects. Be sure to select a location inside your vehicle which has adequate ventilation. • 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 input jacks and speaker terminals. • If you need to replace the power fuse, only replace it with a fuse identical to that supplied with the system. Using a fuse of a different type or rating may result in damage to your system which isn’t covered by the manufacturer’s warranty. solid mounting surface screw spring washer flat washer owner’s manual 8 2 ch amp PB444X• PB446X• PB449X electrical connections PB444X PB446X • PB449X to remote turn-on +12V head unit head unit 12V battery 12V battery to remote turn-on +12V 9 4 ch amp PB448X electrical connections PB448X to remote turn-on +12V head unit 12V battery 10 owner’s manual 2 ch amp PB444X stereo input connections L/R audio outputs head unit 2 ch amp PB444X mono input connections head unit Y adaptors To a second amplifier 11 2 ch amp PB446X • PB449X stereo input connections using low level inputs head unit L/R audio outputs PLEASE NOTE! If using using high level inputs high level inputs, do not use the low level RCA inputs at the same time! 12 owner’s manual R LR L from speaker terminals wiring harness head unit 2 ch amp PB446X •PB449X mono input connections using low level inputs head unit to a second amplifier Y adaptors PLEASE NOTE! If using using high level inputs high level inputs, do not use the low level RCA inputs at the same time! 13 head unit from speaker terminals wiring harness to a second amplifier wiring harness L RL R 4 ch amp PB448X 2/4 channel input connections 4CH input connections using low level inputs 2CH input connections using low level inputs L/R rear audio outputs head unit PLEASE NOTE! If using high level inputs, do not use the low level RCA inputs at the same time! left output L/R front audio outputs head unit Y adaptors right output 14 owner’s manual 4 ch amp PB448X head unit orange orange black RL RL black black black orange orange REAR FRONT hi level input connections 4CH floating ground connection wiring harness 4CH harness wiring for common ground connection head unit 15RLR L orange orange black black black black orange orange REAR FRONT 4 ch amp PB448X mono input connections 4CH mono input connections using low level inputs 2CH mono input connections using low level inputs front outputs head unit PLEASE NOTE! If using high level inputs, do not use the low level RCA inputs at the same time! right audio outputs rear outputs head unit L R RL left audio outputs 16 owner’s manual 4 ch amp PB448X hi level mono input connections 4CH floating ground connection wiring harness L Rorange black black orange orange black black orange from speaker terminals head unit 4CH harness wiring for common ground connection head unit from L R speaker terminals orange orange black black black black orange orange 17 2 ch amp PB444X speaker connections stereo output mode LEFT speaker RIGHT speaker bridged mono output mode MINIMUM SPEAKER IMPEDANCE speaker 4 OHMS! 18 owner’s manual 2 ch amp PB446X • PB449X LEFT speaker RIGHT speaker bridged mono output mo...
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Автоусилители - PB448X (465.19 kb)
Автоусилители - PB446X (465.19 kb)