Operation Manual

22
8 
Crossoverfilterfrequencycontrolallowingthesettingofthelowpass
cut-offfrequencybetween40and240Hz.
Note:Thiscontrolisnotactivewhentheamplificationmodeswitchis
inthe''Fullrange''position!
9 
Dependingontheselectedswitchsettingtheamplifieroperatesin
FullrangeorLowpassmode.
bl 
Crossoverfrequencycontrolallowingthesettingofthesubsoniccut-in
frequencybetween20and50Hz.
bm 
Inputgain/sensitivitycontrolallowingthematchingoftheamplifier
inputsectiontothehead-unit(pre-out)outputvoltage.
bn 
InputforRJ11jack,fortheexternalbasslevelremotecontrol.
bo 
Low-levelRCAsignaloutputtofeedsignaltofurtheramplifiers.
bp 
Low-levelRCAsignalinputforconnectiontohead-unitpre-out.

1 
Powerconnectionterminaltochassisgroundornegative
terminalofcarbattery(-12V)
2 
Remoteswitichingcontactfortheautomatic(remote)turn-on/turn-
offofthepoweramplifierfromthehead-unit'sremote(orantenna
control)lead.
3 
Powerconnectionterminaltopositiveterminalofcarbattery.
4 
Fusesforprotectionoftheamplifier-internalelectronicsagainst
overloadorfaultyoperation/wrongmanipulation.
5 A   A
Speakeroutputterminalsforoneortwosubwoofers.

6 
Litredwhenamplifierisinprotectmodeduetoshortedspeakers,
overtemperatureetc.
7 
Amplifierstatus-LED.Litgreenwhenpowerison.



A1350-495 Manual D+E+F.indd 22 07.09.2007 12:23:49 Uhr