Alpine MRV-F900 Owners Manual - Page 13

4 Battery Lead (Sold Separately) Be sure to add a fuse as close as possible to the MRV-F900's battery terminal. This fuse will protect your vehicle's electrical system and the MRV-F900 in case of a short circuit. If you need to extend this lead, the wire gauge should be AWG4 or larger. NOTES: • Please make sure not to short the exposed connector to any grounded metal surface when replacing the fuse or making initial connection. • When adding a fuse to the battery lead, be sure to use the 80A fuse (supplied) with its fuse holder (supplied). • Do not place the fuse holder (supplied) in the vehicle's engine compartment because of the high temperatures reached in this area. • In order to protect the vehicle's battery and the wiring, be sure to use an equivalent replacement for the supplied (80A) fuse. • The fuse holder (supplied) corresponds to an 80A fuse or lower. It is not suitable for a fuse rated higher than 80A. 5 Ground Lead (Sold Separately) Connect this lead securely to a clean, bare metal spot on the vehicle chassis. Verify this point to be a true ground by checking for continuity between that point and the negative (-) terminal of the vehicle's battery. Ground all your audio components to the same point on the chassis to prevent ground loops. 6 Remote Turn-On Lead (Blue/White, Sold Separately) Connect this lead to the remote turn-on or power antenna (positive trigger, (+) 12V only) lead of your head unit. WARNING WIRING PRECAUTIONS THIS IS THE TERMINAL FOR SPEAKER OUTPUT. DO NOT CONNECT POWER SUPPLY. CONNECT POWER SUPPLY HERE. CH-1 INPUT CH-2 + BRIDGED - + CH-1 - + CH-2 - SPEAKER OUTPUT BATTERY GND RENOTE POWER SUPPLY + BRIDGED - + CH-3 - + CH-4 - CH-3 SPEAKER OUTPUT INPUT CH-4 WARNING Be careful of battery wiring. Be sure to use attached FUSE. Don't connect Battery without FUSE. CH-1 INPUT CH-2 + BRIDGED - + CH-1 - + CH-2 - SPEAKER OUTPUT BATTERY GND RENOTE POWER SUPPLY + BRIDGED - + CH-3 - + CH-4 - CH-3 SPEAKER OUTPUT INPUT CH-4 9-EN