Audio Control LC7i User Manual

Manual is about: Six Channel Line Output Converter with AccuBASS

Summary of LC7i

  • Page 1

    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-...

  • Page 2

    Key features of the lc7i ‡accubass™ bass compensation corrects the bass roll-off in factory systems ‡6shdnhuohyholqsxwvfdqdffhswzdwwvshufkdqqho ‡6l[lqsxwdqgrxwsxwfkdqqhov ‡,qwhuqdofkdqqhovxpplqjholplqdwhvidfwru\furvvryhuvhwwlqjv ‡$xwr0rghwxuqvlqsxwvlqwrrxwsxwv ‡*72Œvljqdovhqvlqjwxuqvwkh/&i on automa...

  • Page 3

    Page 3 dqgrudpsol¿hudqgfrqqhfwwkhpwrwkhvshdnhuohyholqsxwvrq your lc7i,qpdq\fdvhv\rxfdq¿qgidfwru\vshdnhuohdgvlqwkh uhduriwkhyhklfohrudwwkhidfwru\dpsol¿hu note: if your source unit has front, rear, and subwoofer speaker- ohyhorxwsxwvfrqqhfwwkhpwrwkhwkuhhvhwvrilqsxwvrq\rxu/&l if the source unit only ha...

  • Page 4

    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:0dq\riwrgd\¶vehwwhuidfwru\ vwhuhrv\vwhpvlqfoxghvhsdudwho\dpsol¿hgdqgfurvvhgryhuwzhhw- ers, mid-ranges, and subs. If you are going to...

  • Page 5

    ³'hihdw´,qwklvprgh\rxzlooqhhgvljqdorqwkh&kdqqho lqsxwvwrrxwsxwvljqdovrqwkh&kdqqhorxwsxw:hvklswkh/&i zlwkwkhmxpshuvlqwkh³2q´srvlwlrq6hhwkh³$xwr0rgh,qsxw´ vhfwlrqxqghu³0ruh+ljkoljkwv´rqsdjhirupruhghwdlov page 5 ,qwhuqdo-xpshu&rq¿jxudwlrq a guided tour of lc7 i c speaker-level inputs: the lc7i has six ...

  • Page 6

    C d hgfe i l k j d accubass™ controls: the threshold and level controls let you determine when the accubass™ circuit activates and the ohyhoriedvvfruuhfwlrqghvluhg0ruhlqirrqsdjh e ground:&rqqhfwwrdjrrgyhul¿hgfkdvvlvjurxqg:duq- ing: factory radio ground wires already have multiple devices con- nected...

  • Page 7

    G remote in: in some installations, you may not want to use wkh*72Œwrwxuqrq\rxuv\vwhp)ruwkhvhfdvhvwkh/&i can ehwxuqhgrquhprwho\zlwkdyrowwuljjhu:khq\rxxvhwkh yrowuhprwhlq\rxvkrxogvhwwkhlqwhuqdo*72Œmxpshuvhh ³8qghuwkh+rrg´rqsdjhwr³'hihdw´7klvzloosuhyhqwwkh car’s network system from turning the system ...

  • Page 8: Accubass™ Processing

    Awesome information accubass™ processing )dfwru\lqvwdoohgdpsol¿huvdqgvshdnhuvduh127ghvljqhgwr 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 ...

  • Page 9

    More highlights summed outputs the lc7ikdvwkhfdsdelolw\wrfrpelqhwrjhwkhupxowlsoh ru lqsxwvljqdoviurpwkhidfwru\vrxufhxqlwlqwrfkdqqhov,q 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 th...

  • Page 10

    Dash control assembly custom installation )ruwkdwfxvwrp¿qlvkhgorrnwkhgdvkfrqwurofdqehÀxvk prxqwhggluhfwo\rqwkhgdvkerdugrudq\zkhuhhovh'lvdv- semble the dash control from the mounting bracket. Start e\sxvklqjwkh/('iurplwvkroghuiroorzhg by removing the circuit board and rotary frqwuroiurpwkheudfnhw'ulo...

  • 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 )hholqjorvw"+huh¶vdqlqwhuqdo³urdgpds´wrkhos\rxrxw7klv vlpsol¿hgeorfngldjudplvdpdsriwkhsdwkvwkhvljqdovwdnh 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 assis...

  • Page 13

    The warranty 3hrsohduhvfduhgrizduudqwlhv/rwvri¿qhsulqwprqwkvri waiting around. Well, fear no more, this warranty is designed to make you rave about us to your friends. It’s a warranty that looks out for you and helps you resist the temptation to have your friend, ³zkr¶vjrrgzlwkhohfwurqlfv´wu\wruhsdl...

  • Page 14: Legalese Section

    We know how to build, but if you mount it to the front bumper of \rxufduvrphwklqjzloojrzurqj,idqdxwkrul]hg8qlwhg6wdwhv audiocontrol dealer installs the lc7iwkhzduudqw\lv¿yh\hduv $vvxplqj\rxfrqirupwrwkurxjkdqglwuhdoo\lvq¶wdoowkdw kdugwrgrzhjhwwkhrswlrqri¿[lqj\rxurogxqlwruuhsodflqjlw with a new one. L...

  • Page 15

    Lc7 i specifications $oovshfl¿fdwlrqvduhphdvxuhgdw9'&vwdqgdugdxwrpr- wlyhyrowdjh$vwhfkqrorj\dgydqfhv$xglr&rqwurouhvhuyhv wkhuljkwwrfkdqjhrxuvshfl¿fdwlrqvolnhrxu3dfl¿f1ruwkzhvw weather although we are working on it. 0d[lpxpvshdnhuohyholqsxw ... 400 watts per channel at 4 ohms 0d[lpxprxwsxwohyho ........

  • Page 16

    Wk$yhqxh:hvw 6hdwwoh:$86$ 3krqh‡)d[ www.Audiocontrol.Com ® 31 making good sound great.