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Fabricar: Legacy Car Audio Tamaño del archivo: 1.07 mb Nombre del archivo: Idioma del manual:

Crossover Mode Switch Input Level Control Use this control to match the output of the head unit to the amplifier. If distortion is present, reduce the setting of this control. Power Supply Terminals Protects the amplifier as well as the automobile electrical system from short circuit conditions. Fuse These terminals are 14K Gold plated for high conductivity and minimum impedance loss. The terminals face upwards for easy wiring in tight situations. Speaker Terminals Plug in the Remote Bass Boost Control wire in here. 13 14 LED Light Bar Switch. When switch set at"SCAN"position,the LEDs scan automatically from left to right over top cover. When switch set at"Hold" position light up all the LED indicator. Remote Bass Boost (LA438 WITHOUT) Remote Bass Boost (LA638 WITHOUT) Plug in the Remote Bass Boost Control wire in here. 13 14 13 12 11 8 7 6 5 4 10 9 1 2 3 1 2 3 9 10 5 6 7 8 12 11 8 7 6 5 10 9 4 13 4 14 14 LED Light Bar Switch. When switch set at"SCAN"position,the LEDs scan automatically from left to right over top cover. When switch set at"Hold" position light up all the LED indicator. inputs Electrical Wiring and Installation Low Level Stereo Input Connection High Level Stereo Input Connection Input Connections Making Power Connections 1. Connect the +12V terminal directly to the car battery (+) terminal. 2. Connect the GROUND terminal directly to the car battery (-) terminal OR to a good clean, paint-free chassis ground point. 3. To ensure a good ground, and to prevent “motor-boating” noise in the system, make an additional connection from the car battery (-) terminal to the chassis of the stereo unit, using 12 gauge minimum wire. 4. Connect the REMOTE terminal to an external switch for positive 12V turnon-off. This may be connected to the head unit power antenna lead. Installation Precautions This amplifier comes complete with all mounting harware required. Please remember that this is a high-power unit, which generates considerable electrical energy and heat. Therefore, be sure to install the unit in a place with sufficient airflow, a minimum of dust, and no moisture. Allow enough space around the cooling fins to permit reasonable airflow and cooling. • 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...

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