Alpine PXE-C80-88 Owners Manual - Page 10

Connections and Functions  RCA Audio Input Jacks 3 groups of RCA audio signal input, which can be connected to the RCA audio signal output of car audio player.  External Mic Input Jack Connect to the external microphone (Sold separately) for Auto EQ on your PC.  Switched Power Lead (Ignition) Connect this lead to an open terminal on the vehicle's fuse box or another unused power source that provides(+)12V only when the ignition is turned on or in the accessory position.  Remote Turn-On Lead Connect this lead to the remote turn-on lead of your amplifier etc. ~ High Level Input Leads Connect to the high-level output of the car audio player.  Input Select Switch When the switch is pulled to the "ACC" terminal, ACC starts the machine; when it is pulled to the "HOST" terminal, the machine is started by the high level input signal H1-/H1+.  Power Indicator Light  Coaxial Input Jack Connect the car audio coaxial cable, switch the audio source of the machine to the digital signal input, and play the coaxial digital signal.  External Bluetooth Connector After the connection is successful, the Bluetooth is always on.  Controller Connector Connect the controller.  USB Connector It can be connected to a computer via a USB cable for detailed tuning operations and settings. And it can be connected with mobile player as USB audio (DAC).  Car Audio Player (Sold separately) Connect the car audio player.  Fuse Insert one 40A fuse.  Power Supply Terminal Connect the car battery.  CH7-8 Speaker Output Terminals The amplifier outputs are connected to the subwoofers.  CH1-6 Speaker Output Leads The amplifier outputs are connected to the speaker. Pre-Out Jacks 4 groups of RCA audio signal output, which can be connected to external power amplifiers.  External Power Amplifier (Sold separately) Connect external power amplifiers. To prevent external noise from entering the audio system. • The installation position of the machine and the wiring arrangement should be at least 10cm away from the automobile wiring harness. • Try to keep the battery power cord away from other wires. • Securely connect the ground wire to the bare metal contacts of the car chassis (remove any paint, dirt or grease if necessary). • If you want to attach an optional noise suppressor, please try to keep it away from the machine when connecting. Your Alpine dealer has various types of noise suppressors, please contact them for details. • Your Alpine dealer is proficient in noise prevention methods, please consult your dealer for details. 8-EN