Audison LRX2 500 Owner's Manual Page 1

OWNER’S MANUALCAR POWER AMPLIFIER

10SETTING PANELIt permits to reach the resistors to set subsonic filter cut-off frequency and to insert VCA modules for thesubwoofer volume remote con

11LRx 1.400 can accept one of the three optional kits which allow the subwoofer volume remotecontrol: VCR01K, VCRAK or VCRDK.These kits have a specifi

12TECHNICAL FEATURESPOWER SUPPLYVoltage: ... 11 ÷ 15 VDCIdling current:...1.9 AIdling current when off

13Remote OutIN OUTREMOTEFUSEPOWER-+BatteryVCR 01ControlYellow/WhiteVCRD/VCRAVCR01Yellow/WhiteBlueBlackBlack(250mA)RedRed(250mA)OrangeLightsswitchFUSEG

ACCESSORIES14This cooling system is specially designed to provide LRx amplifiers with the right working temperature.CLK2 should be used when LRx ampli

ACCESSORIES15Installation:RemoteFirst fanRemoteINRemoteOUT+POWER12 V+Second fan

16CONFIGURATIONSF1INLNSLNSLRMIXL + RR Channel onlyHz24dB / monoAdj.F1QHz24dB / monoLO-PASSSUBSONICSUBSONICLROUTHI/BYPASSmuteF2Hz12dB / stere

17CONFIGURATIONSCONFIGURATIONS TABLECONTROLS PANEL DIAGRAMLRx 1.400 can be configured as follows:Config. 1 = Speaker A/B (Full Range); Pre Out (Full R

18CONFIGURATION EXAMPLESFRONT+SUBWOOFERFRONT (DUAL MONO)+SUBWOOFER

19CONFIGURATION EXAMPLESRightPre OutLeft+LRx 1.400Config. 1/2TweeterMidrangeWoofer+LRx 1.400Config. 1/2TweeterMidrangeWooferLeftRightFRONT (DUAL MONO)

2INTRODUCTIONINTRODUCTIONAudison thanks you for preferring this product and compliments you on your choice since it wasdesigned in order to insure out

20CONFIGURATION EXAMPLES+Subwoofer+Subwoofer+Subwoofer+SubwooferLeftRight+MidrangeTweeter+MidrangeTweeterPre OutLRx1.400Config. 4LRx1.400Config. 4Woof

21INSTALLATIONLOGO ROTATION1-Remove the transparentcover which protectscontrols and then the 4screws which block themetal plate by usingmultispanner.F

22INSTALLATIONCAUTION!For the system safer protection, werecommend the use of a strip fuseon the cable that connects thebattery positive pole to theam

23INSTALLATIONaudison cable PRODUCTS FOR ELECTRIC CONNECTIONS

PRINTED IN ITALY - Code 1012575062018 Potenza Picena (MC) ItalyTel. 0733.870870 • Fax 0733.870880 • http://www.audison.com • e-mail: [email protected]

3CONTENTSDescription ... p. 4In-Out panelFunctions . . . . ...

4DESCRIPTIONAudison LRx 1.400:Mono car power amplifier characterised by excellent musical performances, small size and outstandingenergy reserve.Its P

PPS (Phantom Power Supply)Power supply socket for audisonexternal audio accessories.21SPEAKER A/B (LO-BYPASS)Amplifier power outputs. Signal is MONO.T

6POWER SUPPLY PANELREMOTE INTerminal to connect Remote cable, which comes from thesource and which controls the amplifier switching on. Appliedvoltage

77POWER SUPPLY PANEL1-Open the transparent cover by pushing the two teeth in itslowest corners to the direction indicated by the arrows.4-Close the tr

8CONTROLS PANELLIMIT (orange LED)It indicates the Overload Limiter circuit is on.Caution:When this led is on (although sporadically), it means the app

9CONTROLS PANELF1It permits to adjust LO-PASS filter cut-offfrequency between 40 Hz and 500 Hz.9F2It permits to adjust HI-PASS filter cut-offfrequen