KAC-X541 KAC-PS541 4/3/2 CHANNEL POWER AMPLIFIER INSTRUCTION MANUAL © B64-2801-00/00 (MV) 2.KAC-X541_M_1US.indd 1 04.1.
Safety precautions Cleaning the unit 2WARNING If the front panel gets dirty, turn off the power and wipe the panel with a dry silicon cloth or soft cloth. To prevent injury or fire, take the following precautions: • When extending the ignition, battery, or ground wires, make sure to use automotive-grade wires or other wires with a 8 mm² (AWG 8) or more to prevent wire deterioration and damage to the wire coating.
Installation Accessories ��� �� ��� �� ��� ������������ ����� ��������� � �� ��� �� �� ��� ��� ��� ��� ��� � � ��� �� ��� ��� � � ������ ��� ������������� �� ��� �� � � ��� � � ������ ��� �������� �� ����� �������������� ��� ��� ������������� ��� ��� �������� ��� �� ���� Number of Items 4 4 Cover 1 Terminal cover (Power terminal) 1 Hexagon Wrench 1 ����� �������������� � �� � �� ��� �� ��� �� ��� �� �� �� �� �� � �� ���� ��� ��� �� ��� ��������� �� ���� ��
Connection * Commercially available parts 2WARNING RCA cable* CENTER UNIT (CD receiver, etc.) To prevent fire caused by a short in the wiring, connect a fusible link or breaker nearby the battery’s positive terminal. RCA cable ground terminal Lead terminal* 2CAUTION Power control wire A channel input � �� �� �� �� ��� �� ����� �� ����������� ��� • If sound is not output normally, immediately turn power off and check connections.
Controls ���� ���� ���� �� �� ��� �� �� ��� � �� ����� �� ����������� � � � �� ������ � � �� ��� � � ������ � � �� ��� ������������� ��� ��������� � �� �� �� ��� ��� ��� ��� �� �� ��� ��� ��� �� ���� ��� ��� ������������� �� ����� �������������� ��� � � ������ ��� ��� ������������� ��� �������� ����� �������������� � �� ������ ��� ���� ��� ��� �� �� ��������� ��������� ��� �� ��������� ��������� ��� ��� ������ ��� ������ ��� ��� �� �� ��� ��� ��� ��
Amplifier Control System Indicator ��� ���� ���� ���� MENU 2/3 ��� ��� ��� �� �� �� ��� ��� ������������� ��� ��������� � �� �� �� ��� ��� ��� ��� ��� Display mode �� �� ��� ��� ��� �� ���� ��� ��� ������������� �� � ����� �������������� � ��� � � ������ ��� �������� �� ��� ��� ������������� � �� ��� �� ��� �� ��� �� �� �� �� �� �� �� ��� ��� ��� �� ���� ��� � � ������ ��� ��� �������� ����� �������������� � �� ������ ��� ���� ��� ��� �� �� ��������� ���������
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 the Amplifier Control of the unit from the Center Unit. When you are selecting an item with the Amp Control, an error status of the amplifier is displayed on the Center Unit. 1 Enter AMP Control mode Select the AMP Control mode by following the 'AMP Control' procedure given on the Operation Manual of the Center Unit.
System examples 4-channel system High-power 2-channel system CENTER UNIT ��� ��� ��� Rear Left speaker �� �� ��� ��� ������������� � ��� ��� � � ������ ��� ��� ������������� � �� ��� � � ������ ��� ��� � ��� ��� ����� �������������� ��� ������������� � �� �������� �� � Rear Right speaker ��� � �� CENTER UNIT Front Right speaker � � � � � �� � Front Left speaker � � � � � ��� ��� �� �� �������� �� ��� ��� ������������� ����� �������������� ��� ���� ���
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. (No sound from one side.) (Blown fuse.) • • • • • • • • The output level is too small (or too large). The sound quality is bad. (The sound is distorted.) • The input sensitivity adjusting control is not set to the correct position.
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