Page 2 - Quick Start Guide; Important Safety Instructions
2 Quick Start Guide 1. Read these instructions. 2. Keep these instructions. 3. Heed all warnings. 4. Follow all instructions. 5. Do not submerge this apparatus in water. 6. Clean only with a dry cloth. 7. Do not block any ventilation openings. Install in accordance with the manufacturer’s instructio...
Page 3 - Quick Start
3 Quick Start Since some of you over-caffeinated enthusiasts will want to install your LC7i PRO on your own, here are a few general steps to get you up and running. You should also refer to the additional sections of this manual for more information and installation examples. 1. LC7i PRO is active a...
Page 4 - Power, Ground and Remote Trigger
4 Quick Start Guide 1. Power Connector – The LC7i PRO requires constant +12V power and a good ground to operate properly. Connections should be made with 16 to 14 gauge wire. +12V - Connect this to a constant +12V source, like the positive battery terminal. Fuse at 2 amps. Ground - Connect to the ne...
Page 5 - Channel Inputs
5 Channel Inputs 4. Channel Inputs (1-2-3) – The LC7i PRO has six speaker-level inputs. This is where you connect the speaker-level outputs of your factory-installed source unit or amplifier. If your source unit has front, rear, and subwoofer speaker-level outputs, connect them to the three sets of ...
Page 6 - Channel Outputs
6 Quick Start Guide Channel Outputs 7. Level – The Level dials allow you to adjust the signal level from your source unit to match the inputs of your aftermarket amplifier. 8. Maximized Light (Max) – The Maximized Light can be used to help achieve optimal output level and will let you kn...
Page 7 - Setting AccuBASS®
7 Setting AccuBASS® ACR-1 Dash Control AccuBASS is a feature that restores bass frequencies on factory systems that roll off the bass as you increase volume. If you can hear that the bass does not increase as you continue to turn up the volume on the head unit, then your factory system is most likel...
Page 8 - Signal Bus
8 Quick Start Guide Signal Bus The Signal Bus switch allows you to combine multiple input signals to a single channel output. It is typically used when connecting to a factory system that has dedicated speaker outputs for the highs, mids and lows. You can use the Sum/Bus function to sum those signal...
Page 10 - System #2: Factory Amplified Upgrade System
10 Quick Start Guide System Examples Continued System #2: Factory Amplified Upgrade System MIDRANGE WOOFER SUBWOOFER HIGHS MIDS LOWS TWEETER FACTORY AMPLIFIER FACTORY SOURCE REMOTE OUT FULL RANGE OUT Notes:Channel 1, 2 and 3 Signal Bus switches set to Sum/Bus
Page 11 - Specifications
11 Specifications All specifications are measured at 14.4 VDC (standard automotive voltage). As technology advances, AudioControl reserves the right to continuously change our specifications, like our Pacific Northwest weather, although we are working on changing that as well. For more information a...