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;H o i Congratulations on purchasing the High Speed Power Amplifier. The amplifier has been designed using the latest electronic technology available , allowing you to produce high quality stereo reproduction in mobile applications. This system provides you with low harmonic distortion , a huge considerable amount of reserve voltage and high temperature stability. Just enjoy the perfect sound this amplifier takes to yo u ! ... ~ , "." ~ ... ~ I.. ai' ~~ INSTALLATION ~ 0;.: .
MONO CHANNEL AMPLIFIER - APPLICATIONS POWER CONNECTION PLA3100D/PLA4600D INTERCONNECTION EXAMPLE 1 Subwoofar wi th a Oual-Voicecoil @ MA STER SLAVE ~, . , ;, :;;;;;;;J I' "d IMPORTANT ! Before making any connections, disconnect the car' s battery until the installation is completed to avoid possible damage to the electrical system ----. --. Subwoot.. Vol"" Coil 2 l_IOhm * The ........VI! _ _ ....
MONO CHANNEL AMPLIFIER - APPLICATIONS 2 CHANNEL AMPLIFIER - FEATURES PLA3100DfPLA4600D PLA2378 INTERCONNECTION EXAMPLE 1 Subwoofer with a Single-Voicecoil MASTER/ SLAVE link like described on p~ge 17.
2 CHANNEL AMPLIFIER - FEATURES MONO CHANNEL AMPLIFIER - APPLICATIONS PLA2678 PLA3100D/PLA4600D r1 lxl ~ PUT LEVEL djusts line level ( RCA) Inputs from Min to Max MASTER/ SLAVE Link like described on page 17. HlglI Pa ss z variable High Pass Filler from 40Hz to 300Hz ~-- Ivariable Low Pas s z Low Pass Filter from 40Hz to 300Hz L- 00 @ // @( ~ .®®.-- ~"'- ~ ~lli@ = == = = ...... 0- 0,M .®(!}._. - -o 0 0 -,- - -~ ---- r:~r" .
MONO CHANNEL AMPLIFIER - APPLICATIONS 2 CHANNEL AMPLIFIER - FEATURES PLA3100D/PLA4600D PLA2978 Car ster.e system Pass Filter from 40Hz to 300Hz Low Pass variable low Pass Filter from 40Hz to 300Hz --o 0 - ... ,," I A~,;p"ljne level ( RCA) inputs 2 to 5 Vo lls OU TPU T low pass ( LPF) , or the output of pass ( HPF ) filter, or FULL to the internal power to connect additional 1- ' O~ml Speak..
4 CHANNEL AMPLIFIER - FEATURES MONO CHANNEL AMPLIFIER - APPLICATIONS PLA42781PLA4478 PLA1800 ~~ NE INPUT l ~i 9h Pass ccepls line level ( RCA ) inputs from 0.2 variable High Pass Filter from Car stereo system to 6.0 Volts Lett 15Hz to 250Hz I:variable LOWPassLow INPUT lEVEL lsi I ~djusts line level CRCA ) Inputs from 0.2 to 6. 0 Volts Pass Filler from r- 60Hz 10 200Hz ~(@(~ ~ ,=. @ c =~ -- -- - "®~- - -- -- ~ 000 0 000 -- ----. !@i@ ... -----~ - I~ py~ 0 @ I ~ I'D"'., __.....
MONO CHANNEL AMPLIFIER - FEATURES MONO AMPLIFIER - APPLICATIONS PLA1800 SUBSONIC FILTER I ~~W PASS ariable Low Pass Filter from 40Hz to 300Hz Sets the lower cu toff frequency. the frequency INPUT CONNECTIONS is avriable from 10Hz to 40Hz * This REMOTE CONTROL amplifier has RCA connections for low level inputs. Low level signal is carried through RCA cables. it is preferred to use low level inputs to the amplifier if the head unit is equipped with the low level outputs.
MONO CHANNEL AMPLIFIER - FEATURES 4 CHANNEL AMPLIFIER - APPLICATIONS PLA3100D/PLA4600D PLA4278/PLA4478 3- CHANNEL MODE REMOTE CON TROL Adjust the low pass signal via Iheenclosed remote control Sets the lower cutoff frequency, frequency is avriable from 15Hz Allowed you select MASTER OUTPUT mode or SLAVE INPUT MASTER OU TPUT Allows 10 connect Ii level (RCA) i POWER ON LED lights up when the amplifier is energized indicating the unit is on PROTECT LE D i i i the amplifier has gone into ,-,' _ , 2-
-~ 4 CHANNEL AMPLIFIER 2 CHANNEL AMPLIFIER - APPLICATIONS APPLICATIONS PLA4278/PLA4478 4- CHANNEL MODE INPUT CONNECTIONS * This am plifier has RCA connections for low level inputs . Low level signal is carried through RCA cables. it is preferred to use low level inputs to the amplifier if the head unit is equipped with the low level outputs . * This amplifier has high input connection . High level input is used from radios that do nol have line - level outputs.
2 CHANNEL AMPLIFIER - APPLICATIONS 4 CHANNEL AMPLIFIER - APPLICATIONS PLA2378/PLA2678/PLA2978 STEREO MOOE INPUT CONNECTIONS * This amplifier has RCA connections for low level inputs. Low level signal is carried through RCA cables. it is preferred to use low level inputs to the amplifier if the head unit is equipped with the low level outputs. SPEAKER OUTPUT CONNECTIONS You do not need to make any adjustment for the input connection of amplifier before you connect the speaker output.