HARMAN KARDON BASSLINK4SC
Owner's Manual

INTRODUCTION
THANK YOU for choosing the Infinity® BassLink® 4sc amplifier expansion module for use with BassLink® II. To ensure optimum performance, we strongly recommend that installation be entrusted to a qualified professional. Although these instructions explain how to install the BassLink 4sc in a general sense, they do not show the specific installation methods for your particular vehicle. If you feel you do not have the necessary tools or experience, do not attempt the installation yourself; rather, ask your authorized Infinity car audio dealer about professional installation options. Remember to keep this manual and your sales receipt in a safe place for future reference. HEARING WARNING! Playing loud music in a vehicle can permanently damage your hearing, as well as hinder your ability to hear traffic. We recommend using low volume levels while driving. Infinity accepts no liability for hearing loss, bodily injury or property damage resulting from the use or misuse of this product. PARTS LIST 4sc amplifier Mounting screws (8-M3 x 14mm) Spare fuse (30A) Owner�s manual Infinity sticker Warranty card

BASSLINK 4SC INSTALLATION
This owner�s manual assumes BassLink II is installed in your vehicle. If you are installing both units simultaneously, refer to the BassLink II owner�s manual for instructions regarding the mounting of BassLink II and the REMOTE LEVEL control, and to this owner�s manual for tuning. DESCRIPTION The BassLink 4sc is a four-channel plug-and-play amplifier designed to make upgrading your system easy. The BassLink 4sc is designed to slide into an available slot in the BassLink II. The BassLink 4sc also includes a Phantom Center circuit, which creates the illusion of a center channel without requiring a center speaker. INSTALLATION 1. Disconnect BassLink II�s power connection from the battery. 2. Remove the wiring cover from BassLink II. 3. Remove, but do not discard, the eight screws that hold the AMPLIFIER DOCK cover panel in place (Figure 1). 4. Remove and discard the screw that attaches the two wiring harnesses and connectors to the dock cover. 5. Slide the 4sc amplifier partially into the opening and connect the wiring harness connectors to the appropriate connectors on the BassLink 4sc�s circuit board (Figure 2). 6. Insert the amplifier and secure it using the eight screws that were removed in Step 3 (Figure 2). Extra screws have been included with the 4sc. 7. Upgrade the fuse at the vehicle�s battery (installed with BassLink II) to a 50A fuse. 8. Reconnect battery power lead. Figure 2. Figure 1.

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