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QSC Audio PL230A, PL218A, PL236A, PL224A user manual Features & Setup- Side Panel Switches Horn Boost

Models: PL224A PL236A PL218A PL230A

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FEATURES & SETUP- SIDE PANEL SWITCHES: HORN BOOST

FEATURES & SETUP- SIDE PANEL SWITCHES: HORN BOOST

HORN BOOST- These switches are only active when the amplifier is in BI-AMPmode. These switches work in combination to control the amount of high-frequency horn boost. The horn boost is adjustable from 0 to 14dB in 2dB steps as measured at 20 kHz. Add the values of the selected switches for the total boost.

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QSC Audio PL230A, PL218A, PL236A, PL224A user manual Features & Setup- Side Panel Switches Horn Boost

Contents

PL2A Audio Power Amplifiers with Analog Signal ProcessingPOWERLIGHT 2A TD-000089-00EXPLANATION OF GRAPHICAL SYMBOLS FCC INTERFERENCE STATEMENTRISK OF ELECTRIC SHOCK DO NOT OPEN Refer servicing to qualified personnelTABLE OF CONTENTS FEATURES & SETUPRear Panel Switches Side Panel Switches and SIP networksINTRODUCTION PL2A OVERVIEW FRONT PANELINTRODUCTION PL2A OVERVIEW REAR PANELSIDE PANEL Side cover plate removed for this illustrationPage FEATURES & SETUP- REAR PANEL SWITCHES MODE BRIDGE MODE OUTPUT CONNECTIONPage Page FEATURES & SETUP- SIDE PANEL SWITCHES SUBAUDIO FILTER and SUBAUDIO FREQUENCY Crossover frequency is programmable FEATURES & SETUP- SIDE PANEL SWITCHES HORN BOOST POWER LIMITER MODE Limiter adjustment DIP switchesSettings shown are for example only Four tracking modes are available for your use POWER LIMITER TRACKING- continued When to use itPage Page DATAPORT CONNECTOR OTHER ACCESSORIESDataPort connector location FRONT PANEL LED INDICATORSPL2 A dimensional details Securing the Front Ears to the Rack RailsSupporting the Rear of the Amplifier INSTALLATION FAN COOLING & AC MAINS FAN COOLINGOPERATING VOLTAGE AC mains CONNECTIONS INPUTS INPUTSCONNECTIONS OUTPUTS BRIDGED-MONOPRECAUTIONSEnsure the speaker has a sufficient power rating Mono puenteCONNECTIONS OUTPUTS Binding post outputsSECURITY PANEL USE & INSTALLATION INSTALLING THE SECURITY PANELSECURITY PANEL REMOVING THE SECURITY PANELOPERATION AC POWER SWITCHFRONT PANEL LED INDICATORS GAIN CONTROLSTROUBLESHOOTING NO SOUND Problem: NO SOUNDINDICATION POWER INDICATOR NOT LIT INDICATION SIGNAL LED NOT LITPROBLEM DISTORTED SOUND PROBLEM NO CHANNEL SEPARATIONPROBLEM HISS PROBLEM SQUEALS AND FEEDBACKBlock diagram of audio path in a PL2A amplifier PowerLight Switching Transformer DC Supply for Control PowerEMI Filter Inrush Limiting Main Energy Bank PLM ControlS P E C I F I C A T I O N S OUTPUT POWER in wattsPL224A PL230AS P E C I F I C A T I O N S POWER REQUIREMENTS all modelsPOWER CONSUMPTION @ 120 VAC, typical SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICEWorld Wide Web E-mail+714 +714SETUP SHEET FOR PL2A AMPLIFIERS Copy these blanks so that you have several copiesSETUP SHEET FOR PL2A AMPLIFIERS Copy these blanks so that you have several copies2000, 2007 QSC Audio Products, Inc