Kenwood KAC-6403 Instruction Manual

Also see for KAC-6403: Instruction manual Instruction manual Service manual

Contents

6 EnglishConnection256 7 8 9 0@!6 Fuse (25 A)7 Battery terminal8 Ground terminal9 Power control terminalControls the unit ON/OFF.NOTEControls the unit power. Be sure to connect it withall the systems.0 Speaker output terminals (A.ch/ B.ch)• Stereo Connections:When you wish to use the unit as a stereoamplifier, stereo connections are used.The speakers to be connected should have animpedance of 2Ω or greater. When multiplespeakers are to be connected, ensure that thecombined impedance is 2Ω or greater for eachchannel.• Bridged Connections:When you wish to use the unit as a high-outputmonaural amplifier, bridged connections areused. (Make connections to the LEFT channel9 and the RIGHT channel · SPEAKER OUTPUTterminals.)The speakers to be connected should have animpedance of 4Ω or greater. When multiplespeakers are to be connected, ensure that thecombined impedance is 4Ω or greater.2 CAUTIONThe rated input of the speakers should be noless than the maximum output of the amplifier.Otherwise malfunction may result.! LINE IN terminal (A.ch/ B.ch)@ Speaker level input terminalsNOTE• The genuine-accessory car stereo shall have amaximum power output of no more than 40 W.• Do not connect the speaker output leads froma power amplifier (Optional) to the speaker levelinput terminals of this unit, for this may causemalfunction or damage.• Do not connect cables and leads to both RCAcable input jacks and the speaker level inputterminals simultaneously, for this may causemalfunction or damage.• Connect the power control lead to a powersupply which can be turned ON/OFF bythe ignition key switch (ACC line). With thisconnection, shock noise may be generated whenthe power of the genuine-accessory car stereo isswitched ON/OFF.■ Terminal names