Pioneer AVH-221EX Installation Manual - Page 4

connected to the power supply side of the parking brake switch. Power supply side Parking brake switch Ground side Speaker leads Perform these connections when using a subwoofer without the optional amplifier. Gray/black Green Green/black Violet Violet/black Subwoofer (4 Ω) When using a subwoofer of 2 Ω, be sure to connect the subwoofer to the violet and violet/black leads of this unit. Do not connect anything to the green and green/black leads. Not used. Subwoofer (4 Ω) × 2 NOTES • When a subwoofer is connected to this product instead of a rear speaker, change the rear output setting in the initial setting. The subwoofer output of this product is monaural. For details, refer to the Operation Manual. • With a two-speaker system, do not connect anything to the speaker leads that are not connected to speakers. Power amp (sold separately) To power supply Power cord Left Right Front speaker Rear speaker White White/black Gray 4 En Without internal amp Important The speaker leads are not used when this connection is in use. iPod®/iPhone® and smartphone NOTE For details on how to connect an external device using a separately sold cable, refer to the manual for the cable. iPod/iPhone with Lightning connector With internal amp Important Front speaker and Rear speaker are output from the speaker leads when this connection is in use. Connecting via the USB port System remote control Connect to Blue/white cable. Power amp (sold separately) Connect with RCA cable (sold separately) To Rear output Rear speaker To Front output Front speaker To Subwoofer output Subwoofer NOTES • You can change the RCA output of the subwoofer depending on your subwoofer system. • The subwoofer output of this product is monaural. USB port USB extension cable 1.5 m (4 ft. 11 in.) USB interface cable for iPod/iPhone (CDIU52) (sold separately) iPhone with Lightning connector