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Resumen del manual
When the protection function is triggered, the Power indicator goes off and the amplifier stops operating. • When a speaker wire may be short-circuited. • When a speaker output contacts ground. • When the unit malfunctions and a DC signal is sent to the speaker output. • When the internal temperature is high and unit won’t operate. • When a ground wire of the center unit (cassette receiver, CD receiver, etc.) or this unit is not connected to a metal part serving as an electrical ground passing electricity to the battery's negative - terminal. 2 English English 3 Installation 2 CAUTION • Do not install in the below locations; (Unstable location, In a location that interferes with driving, In a location that gets wet, In a dusty location, In a place that gets hot, In a place that gets direct sunlight, In a location that gets hit by hot air) • Do not install the unit under the carpet. Otherwise heat build-up occurs and the unit may be damaged. • Install this unit in a location which allows heat to easily dissipate. Once installed, do not place any object on top of the unit. • The surface temperature of the amplifier will become hot during use. Install the amplifier in a place where people, resins, and other substances that are sensitive to heat will not come into contact with it. • This unit has cooling fan to decrease the internal temperature. Do not mount the unit in a place where the cooling fan and ducts of the unit are blocked. Blocking these openings will inhibit the cooling of the internal temperature and result in malfunction. • When making a hole under a seat, inside the trunk, or somewhere else in the vehicle, check that there is nothing hazardous on the opposite side such as a gasoline tank, brake pipe, or wiring harness, and be careful not to cause scratches or other damage. • Do not install near the dashboard, rear tray, or air bag safety parts. • The installation to the vehicle should securely fasten the unit to a place in which it will not obstruct driving. If the unit comes off due to a shock and hits a person or safety part, it may cause injury or an accident. • After installing the unit, check to make sure that electrical equipment such as the brake lamps, turn signal lamps and windshield wipers operate normally. Installation board, etc. (thickness : 15 mm or more) Self-tapping screw (o4 . 16 mm) 330 mm 236 mm O4.6 218.4 mm 230 mm ¦ Accessories Part name External View Number of Items Self-tapping screws (o4 . 16 mm) 4 Terminal cover (Power terminal) 1 Speaker level input cable 1 Cooling fan (KAC-M845) Cooling fan (KAC-M845) 4 English Controls .. .. .. .. .. .. 40W 15W 1 A ch FILTER switch This switch allow filtering of the speaker output signals. • OFF position: The original sound without filtering is output. • HPF (High Pass Filter) position: Only frequencies of 80 Hz or higher are output. (Frequencies below 80 Hz are cut.) 2 B ch FILTER switch This switch allow filtering of the speaker output signals. • OFF position: The original sound without filtering is output. • LPF (Low-Pass Filter) position: The filter outputs the band of lower frequencies than the frequency set with the "LPF FREQUENCY" control. The speaker output is automatically turned monaural (L+R) and the gain is enhanced. 3 INPUT SENSITIVITY control (A.ch/ B.ch) Set this control according to the pre-output level of the center unit connected with this unit, or to the maximum power output of the genuine-accessory car stereo. Use the diagram on the right as a guide. The sensitivities of amplifiers A and B can be adjusted independently. 4 B ch LPF FREQUENCY control Sets the cutoff frequency when the "B ch FILTER" switch is set to "LPF". 5 Power indicator When the power is turned on, the Power indicator lights. If the Power indicator does not light when the power is turned on, the protection function may be activated. Check whether there is any indication of trouble. Refer to
Avtousiliteli - KAC-M645 (695.83 kb)