Optimus 120-1998 사용자 설명서

 
If you install speakers, avoid routing the speaker wire near moving parts 
or sharp edges.  You can usually route it along the wiring channel 
beneath the vehicle's door facings by carefully removing the molding that 
holds the carpet in place.  After you route the speaker wire, replace the 
molding. 
 
Testing the Stereo 
 
Before you mount the stereo or any speakers you are installing, test the 
stereo by temporarily connecting the speakers, power wires, and antenna. 
 
Important:  Do not cut these wires.  If you cut any wire, you cannot 
            obtain a refund or exchange on this product.  Radio Shack 
            will provide warranty service if you cut a wire and find the 
            product is defective. 
 
MAKING THE CONNECTIONS 
 
The supplied 14-wire harness includes all the lead wires you need to 
connect the stereo to speakers, power, and optional components.  You might 
need additional wire, depending on your individual auto sound system, to 
complete connections.  Your local Radio Shack store carries a full line of 
wire and wire management accessories. 
 
Cautions: 
 
*  For added safety and to protect your stereo, disconnect the cable from 
   your vehicle battery's negative (-) terminal before you begin. 
 
*  Be sure your speakers can handle 9 watts of power (4.5 watts per 
   channel).  Each speaker must have an impedance of at least 4 ohms. 
   Your local Radio Shack store carries a full line of speakers. 
 
*  You must connect a separate wire to each speaker terminal as described 
   in the following procedure.  Do not use a common wire or chassis 
   ground for any speaker connection. 
 
Using an Adapter Harness 
 
If you are replacing an existing stereo, or if your vehicle has been 
factory-wired for autosound components, you might be able to use an 
adapter harness to connect the power and speakers.  Radio Shack stores 
sell adapter harnesses for most vehicles. 
 
Follow the directions that come with the adapter harness to temporarily