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Car Amplifiers - KAC-729S (138.27 kb)

(No sound from one side.) (Blown fuse.) • Input (or output) cables are • Connect the input (or output) disconnected. cables. • Protection circuit may be • Check connections by referring activated. to "Power indicator". • Volume is too high. • Replace the fuse and use lower volume. • The speaker cord is shorted. • After check the speaker cord and fixing the cause of the short, replace the fuse. The output level is too The input sensitivity adjusting Adjust the control correctly small (or too large). control is not set to the correct referring to "Controls". position. The sound quality is bad. (The sound is distorted.) • The speakers wire are • Connect them properly checking connected with wrong + / -the + / -of the terminals and polarity. wires well. •A speaker wire is pinched by a • Connect the speaker wire again screw in the car body. so that it is not pinched by anything. • The switches may be set • Set switches properly by improperly. referring to "System examples". Specifications Specifications subject to change without notice. Audio Section ..........................................KAC-829/729S ....KAC-629S ......KAC-529S Max Power Output (4 .) Normal ........................................................................200 W . 2 ................120 W . 2 ..............80 W . 2 Bridge..........................................................................600 W . 1 ................350 W . 1 ..............250 W . 1 Rated Power Output (4 .) Normal (20 Hz ~ 20 kHz, 0.08 % THD) ......................100 W . 2 ................60 W . 2 ................40 W . 2 Normal (DIN45324, +B=14.4 V)..................................100 W . 2 ................60 W . 2 ................40 W . 2 Bridge (1 kHz, 0.8 % THD)..........................................300 W . 1 ................150 W . 1 ..............120 W . 1 Rated Power Output (2 .) Normal (1 kHz, 0.8 % THD) ........................................150 W . 2 ................75 W . 2 ................60 W . 2 Frequency Response (+0, –1 dB) ....................................5 Hz ~ 50 kHz ..........10 Hz ~ 45 kHz ......5 Hz ~ 50 kHz Signal to Noise Ratio ......................................................100 dB......................100 dB ....................100 dB Sensitivity (MAX) (rated output) ......................................0.2 V ........................0.2 V ......................0.2 V (MIN) (rated output) ......................................5.0 V ........................5.0 V ......................5.0 V Input Impedance ............................................................10 k. ......................10 k. ......................10 k. Low Pass Filter (12 dB/oct.) ............................................80 Hz........................80 Hz ......................80 Hz High Pass Filter (12 dB/oct.) (KAC-629S only) ..................................................150 Hz .................... General ......................................................KAC-829/729S ....KAC-629S ......KAC-529S Operating Voltage (11 ~ 16 V allowable) ........................14.4 V ......................14.4 V ....................14.4 V Current Consumption (1 kHz, 10% THD) ........................28 A..........................19 A ........................16 A Dimensions (W . H . D)[mm] ........................................221.57.300 ............221.57.228............221.57.160 [inch] ........................................8-11/16.2-1/4.11-13/16 ..8-11/16.2-1/4.9 ..........8-11/16.2-1/4.6-5/16 Weight ............................................................................3.7 kg (8.1 lbs)..........2.8 kg (6.1 lbs) ........2.0 kg (4.4 lbs) (KAC-829) 3.8 kg (8.3 lbs) (KAC-729S) Safety precautions 2WARNING 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 5mm2 (AWG10) or more to prevent wire deterioration and damage to the wire coating. • To prevent a short circuit, never put or leave any metallic objects (such as coins or metal tools) inside the unit. • If the unit starts to emit smoke or strange smells, turn off the power immediately and consult your Kenwood dealer. • Do not touch the unit during use because the surface of the unit becomes hot and may cause burns if touched. 2CAUTION To prevent damage to the machine, take the following precautions: • Be sure the unit is connected to a 12V DC power supply with a negative ground connection. • Do not open the top or bottom covers of the unit. • Do not install the unit in a spot exposed to direct sunlight or excessive heat or humidity. Also avoid places with too much dust or the possibility of water splashing. • When replacing a fuse, only use a new one with the prescribed rating. Using a fuse with the wrong rating may cause your unit to malfunction. • To prevent a short cir...

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