Connecting the units English — Place all cables away from moving parts, such as gear shift and seat rails. — Place all cables away from hot places, such as near the heater outlet. — Do not pass the yellow cable through a hole into the engine compartment to connect to a battery. — Cover any disconnected cable connectors with insulating tape. — Do not shorten any cables. — Never cut the insulation of the power cable of this unit in order to share the power to other equipment. Current capacity of the cable is limited. — Use a fuse of the rating prescribed. — Never wire the speaker negative cable directly to ground. • Control signal is output through blue/white cable when this unit is powered on. Connect it to an external power amp’s system remote control or the vehicle’s auto-antenna relay control terminal (max. 300 mA, 12 V DC). If the vehicle is equipped with a glass antenna, connect it to the antenna booster power supply terminal. • Never connect blue/white cable to external power amp’s power terminal. Also, never connect it to the power terminal of the auto antenna. Otherwise, battery drain or malfunction may result. • IP-BUS connectors are color-coded. Be sure to connect connectors of the same color. • Black cable is ground. This cable and other product’s ground cable (especially, high-current products such as power amp) must be wired separately. Otherwise, fire or malfunction may result if they are accidentally detached. • Refer to the owner’s manual for details on connecting the power amp and other units, then make connections correctly. • If the RCA pin jack on the unit will not be used, do not remove the caps attached to the end of the connector. • When connecting tweeters, please confirm the tweeter’s usable frequency range. When you set the cut-off frequency, set higher than the lowest usable frequency of the tweeter. • Auto TA uses higher range than 10 kHz for measurement. Therefore, using the tweeter that cannot reproduce 10 kHz frequency range may damage the tweeter. When Auto TA&EQ is operated, be sure to set the appropriate cutoff frequency. Also, use the tweeter that can reproduce 10 kHz at the lowest usable frequency. 3
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