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Six Channel Line Output Converter with AccuBASS™ for
interfacing with factory installed audio systems
The LC7i transforms your under-performing factory audio sys-
tem into a supreme audio machine! It is a compact, six-channel,
high-performance active line output converter with AudioControl's
patent-pending AccuBASS™ compensation that corrects the bass
roll-off present in many factory equipped audio systems. The LC7i
accepts up to six channels of speaker-level signal from factory-
quality, after market low-noise, pre-amp level signal that can be
ACR-1, remote level control, so you can adjust the output of the
bass channels from the convenience of the driver's seat. With the
LC7i you have a high performance audio system while maintaining
tried to cover all possible situations and have included lots of facts
and useful information. For more information visit our web site at
http://www.audiocontrol.com
where you stopped reading last time! We've
Making Good Sound Great
the features, functions and
aesthetics of your factory
source unit!
This manual covers the
features, functions, instal-
lation and usage of the
LC7i so please take a few
moments to read through
it. If it's easier, read 140
characters at a time, just
make sure to remember
®
page 1
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Summary of Contents for Audio Control LC7i
- Page 1 AudioControl’s patent-pending AccuBASS™ compensation that corrects the bass roll-off present in many factory equipped audio systems. The LC7i accepts up to six channels of speaker-level signal from factory- quality, after market low-noise, pre-amp level signal that can be ACR-1, remote level control, so you can adjust the output of the bass channels from the convenience of the driver’s seat.
- Page 2 Quick Install Guide Since some of you high energy enthusiasts will want to install your LC7i on your own, we offer a few reminders in the following diagrams on page 9 as guidelines. 1. Physically mount the LC7i in a location that keeps it away tion that allows you access to the top panel controls.
- Page 3 If the source unit only has front and rear outputs, the AutoMode circuitry in your LC7i automatically routes the Channel 2 input i to not familiar to you, quickly pack up your LC7i and run to your nearest authorized AudioControl dealer to have them perform the i does have a the LC7i on automatically.
- Page 4 Under the Hood - Internal Jumpers Here are the internal jumpers that allow you to customize the LC7i for your particular installation. 1. Output Summing Jumpers: ers, mid-ranges, and subs. If you are going to add your own amps separate signals into a single full-range signal for the new system.
- Page 5 Speaker-level Inputs: The LC7i has six speaker-level inputs. These inputs get their signals from the speaker-level outputs of has front, rear, and subwoofer speaker-level outputs, connect them to the three sets of inputs on your LC7i. If the source unit only has i auto- output.
- Page 6 AccuBASS™ Controls: The threshold and level controls let you determine when the AccuBASS™ circuit activates and the Ground: ing: factory radio ground wires already have multiple devices con- nected to them and are not recommended. +12V Power: in case of a short to ground or an installation mishap. page 6...
- Page 7 Pre-Amp Outputs: These RCA plugs should be connected to the next component after the LC7i, such as a crossover or ampli- i outputs. Output Levels: These knobs allow you to adjust the signal...
- Page 8 Awesome Information AccuBASS™ Processing reproduce bass frequencies at high volume levels. These factory systems actually remove the bass when you turn up the volume! AudioControl developed the patent pending AccuBASS™ circuit to restore the bass that the factory takes away. After a quick and easy one-time setting, the AccuBASS™...
- Page 9 The LC7i some vehicles there is an actively crossed-over tweeter, midrange, and woofer all in the front of the vehicle. The LC7i lets you take all of those signals and sum them together to get a high-quality, full-range, pre-amp signal. Simply move the summing jumper summed into the main output.
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Page 10: Custom Installation
Custom Installation semble the dash control from the mounting bracket. Start by removing the circuit board and rotary for the control along with a semble the ACR-1 components in their new custom Dash Control Assembly location. page 10... - Page 11 Basic Factory Upgrade System If the factory radio doesn’t have a bass output, the LC7i will provide it via automode. Upgrade for Factory System with Remote Mounted Factory Amplifier page 11...
- Page 12 Block Diagram of the LC7i through the LC7i. With this map you can follow each input through the processor. If you have an issue with the hook-up of your LC7i and need to call for technical assistance, please have this diagram available.
- Page 13 So go ahead, read this warranty, then take a few days to enjoy your new LC7i before going on-line to register your unit at www.audiocontrolregistration.com. We also look forward to your comments while you are registering your LC7i doesn’t mean anything ominous.
- Page 14 LEGALESE SECTION This is the only warranty given by AudioControl. This warranty ises of how well the LC7i will perform are not implied by this war- no obligation, express or implied. Also, we will not be obligated for direct or indirect consequential damage to your system caused by hooking up the LC7i.
- Page 15 LC7 i SPECIFICATIONS weather although we are working on it..400 watts per channel at 4 ohms ........................... Frequency response ........... Total harmonic distortion .............0.01% Input Impedance ........................Power supply ......Power draw ................ Recommended fuse rating ..........Remote trigger max output current ........
- Page 16 ® Making Good Sound Great www.audiocontrol.com...
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