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KAC-X541
KAC-PS541
4/3/2 CHANNEL POWER AMPLIFIER
INSTRUCTION MANUAL
© B64-2801-00/00 (MV)
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Safety precautions Cleaning the unit 2WARNING If the front panel gets dirty, turn off the power and wipe the panel with a dry To prevent injury or fire, take the following precautions: silicon cloth or soft cloth. • When extending the ignition, battery, or ground wires, make sure to use 2CAUTION automotive-grade wires or other wires with a 8 mm² (AWG 8) or more to prevent wire deterioration and damage to the wire coating. Do not wipe the panel with a hard cloth or a cloth dampened by volatile
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Installation � � � � � Accessories � � � � � Part name External View Number of Items Self-tapping screws 4 (ø5 × 18 mm) Hexagon socket head cap screw 4 (M4 × 8 mm) Cover 1 � � � � � � � � � � � � � � � Terminal cover (Power terminal) 1 � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � Hexagon Wrench 1 � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �
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� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � * Commercially available parts Connection 2WARNING RCA cable* CENTER UNIT To prevent fire caused by a short in the wiring, (CD receiver, etc.) connect a fusible link or breaker nearby the battery’s positive terminal. RCA cable ground B channel Lead terminal* terminal 2CAUTION input • If sound is not output normally, immediately turn power off and check connections. A channel Power control wire •
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� � � � � � � � Controls � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �� � � � � � � � � � � � �� � � � � � � � � � � � � � � � � � � � � � � � � � �� � � � � � � � � � � �
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Amplifier Control System Indicator � � � � � � � MENU � � � � � � � � 2 / 3 � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �� � � � � � � � � � � � �� � � � � � � � � � � � � � � � � � � � � � � � � � �� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �
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Control an Amp from Center Unit Messages that may be displayed on the Center Unit The following explains how to control the sound of Amplifier B by operating When you are selecting an item with the Amp Control, an error status of the the Amplifier Control of the unit from the Center Unit. amplifier is displayed on the Center Unit. 1 Enter AMP Control mode Display Informations Select the AMP Control mode by following the 'AMP Control' procedure "AMP × E-01"/"AMP × COND E-01" When the inside of t
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System examples 4-channel system High-power 2-channel system � Front Left speaker � � Left speaker (Bridged) � � � � CENTER UNIT � CENTER UNIT Front Right speaker � � � � � Rear Left speaker � � Right speaker (Bridged) � � � � � � � Rear Right speaker � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �
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Troubleshooting Guide What might appear to be a malfunction in your unit may just be the result of slight misoperation or miswiring. Before calling service, first check the following table for possible problems. PROBLEM POSSIBLE CAUSE SOLUTION No sound. • Input (or output) cables are disconnected. • Connect the input (or output) cables. (No sound from one side.) • Protection circuit may be activated. • Check connections by referring to "Protection function". (Blown fuse.) • Volume is too high.
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