3
INSTALLATION / OWNER'S MANUAL
Connection Descriptions
Power Wire (+12V)
s$ISCONNECTTHENEGATIVEBATTERYTERMINALBEFOREPROCESSING
#ONSULTAQUALIFIEDTECHNICIANIFNECESSARY
s0LANOUTTHEWIREROUTINGBEFORECUTTINGANYWIRESTOLENGTH
"EGINBYROUTINGTHEPOWERWIREFROMTHEBATTERYTO3MART%14HEPOWERWIRECAN
be pigtailed from the amplifier.
s!LWAYSUSEAGROMMETWHENRUNNINGWIRESTHROUGHTHEFIREWALLORANYMETAL
OPENINGS!VOIDRUNNINGTHEPOWERWIRENEARTHEEXISTINGVEHICLEWIRINGTOPREVENT
noises from entering the audio system.
s5SEEXTREMECAUTIONWHENDRILLINGHOLESTOAVOIDDAMAGINGFUELLINESOREXISTING
VEHICLEWIRING
Ground Wire (GND)
s#HOOSEANUNPAINTEDSECTIONOFMETALORVEHICLECHASSISANDCLEANTHESECTIONOF
any dirt or grease before installing the ground connection.
s4HE3MART%1CANSHARETHEGROUNDINGPOINTWITHTHEAMPLIFIER
ACC Wire (+12V)
s!##WIREHASTOBECONNECTEDTOTHEACCESSORYLINEOFVEHICLE
Remote Turn-on Wire (REM)
s4HEREMOTETURNONWIRECONNECTSTOTHEREMOTETURNONTERMINALONTHEAMPLIFIER
4HISISUSEDTOTURNTHEAMPLIFIERONWHENASIGNALISDETECTEDBY3MART%1
Input/Output
s4HE3MART%1SINPUTCONNECTSTOTHEHEADUNITSLOWLEVEL2#! ORHIGHLEVEL
SPEAKERWIRE OUTPUTS
s"ECAUSETHELOWLEVELINPUT2#! DELIVERSTHEBESTPERFORMANCEALWAYSCONNECTTO
3MART%1VIA2#!WHENPOSSIBLE/NLYUSETHEHIGHLEVELINPUTWHENLOWLEVELINPUT
ISUNAVAILABLEIEINTERFACINGWITHFACTORYHEADUNITS
s3MART%1SOUTPUT2#! CONNECTSTOTHEAMPLIFIERSLOWLEVELINPUT2#!
CAUTION
s$ONOTUSEBOTHLOWANDHIGHLEVELINPUTS#ONNECT3MART%1TOONLYONEINPUT
source at a time.
s+EEPTHELOWLEVELINPUTAWAYFROMANYPOWERWIRESTOAVOIDENGINEINDUCEDNOISE
s.EVERRUNANYWIRESUNDERNEATHOROUTSIDETHEVEHICLE