W Audio PSR-12A User Manual Download Page 2

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Operation Manual

Important Safety Instructions

TO PREVENT ELECTRIC SHOCK DO NOT REM-
OVE TOP OR BOTTOM COVERS. NO USER SE-
RVICEABLE PARTS INSIDE. REFER SERVICING
 TO QUALIFIED SERVICE PERSONNEL.

WATCH FOR THESE SYMBOLS:

The exclamation point triangle is used to alert theuser to impo-
rtant operating or maintenance instructions.

The lightning bolt triangle is used to alert the user to the risk of
 electric shock.

Powered Speaker System

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1)   Read these instructions.
2)   Keep these instructions.
3)   Heed all warnings.
4)   Follow all instructions.
5)   Do not use this apparatus near water.
6)   Clean only with a dry cloth.
7)   Do not block any ventilation openings. Install
       in accordance with the manufacturer s instr
       uctions.
8)   Do not install near any heat sources such as 
       radiators, heat exchangers, stoves, or other ap-
       paratus that produce heat.
9)   Please ensure that this apparatus is correctly 
       earthed at all times.
10)  Protect the power cord from being walked on 
        or trapped,particularly at plugs,  and the poin-
        t where they exit from the apparatus.
11)  Only use attachments/accessories specified 
        by the manufacturer.
12)  Use only with a cart, stand, bracket, or table
        specified by the manufacturer, or sold with 
        the  apparatus. When a cart is used, use ca-
        ution when moving the cart/apparatus com-
        bination  to avoid injury from tip-over.
13)  Refer all servicing to qualified service perso 
        nnel.Servicing is required when the appara-
        tus has been damaged in any way, such as 
        powersupply cord or plug is damaged,liquid
        has  been spilled or objects have fallen into 
        the apparatus, the apparatus has been exp-
        osed to  rain or moisture, does not operate 
        normally, or has been dropped.
14)  To reduce the risk of fire or electric shock, do
        not expose this apparatus to rain or moisture.

Summary of Contents for PSR-12A

Page 1: ...iations of the equipment Nor does it cover every possible situation which may arise during installation operation or maintenance The information provided in this manual was deemed accurate at the publication date Www prolight co uk Active Professional Two Way Sound Reinforcement Loudspeaker audi ...

Page 2: ...diators heat exchangers stoves or otherap paratus that produceheat 9 Please ensurethat this apparatusis correctly earthed at alltimes 10 Protectthe power cordfrom being walkedon or trapped particularly atplugs and thepoin t where theyexit from theapparatus 11 Only useattachments accessories specified by the manufacturer 12 Use onlywith a cart stand bracket ortable specified by themanufacturer or s...

Page 3: ...wered Speaker System Table of Contents Important Safety Instructions 2 Table of Contents 3 I n t r o d u c t i o n 4 5 Hookup Diagrams 6 7 Rear Panel Description 8 Block Diagram 8 S p e c i f i c a t i o n s 9 1 0 N o t e s 1 1 ...

Page 4: ...nuous before clipping Each amplifier has its own compressor circuit that acts when the input signal is large enough to cause clipping disto rtion and excessive voice coil heat The compressor will automatically decrease the input signal to a safe level The compressor in the low frepuency amp works independently from that in the high frequency amp The low frequency amp uses servo feed back loop whic...

Page 5: ...lifier only receives the correct frequency range for its driver The amplifiers are designed specifically for these speaker load impedances There is no guesswork as to what load each amplifier has to drive so they can provide maximum acoustic output from the speakers yet minimize the danger of speaker damage due to overdriving The connecting wires between the amplifier outputs and the drivers are k...

Page 6: ...MIXER page 6 Operation Manual HOOKUP DIAGRAMS Powered Speaker System Left Line level output Right Line level output PSR 12A STEREO OPERATION WITH A MIXER Power 350W ...

Page 7: ...PSR 12A USING A MICROPHONE AND THE THRU CONNECTION Dynamic Microphone For microphone connections you can daisy chain up to two PSR 12A using the MIX OUTPUT jacks as shown Take great care to point any microphon es away from the otherwise you may get feedback PSR 12A ...

Page 8: ...E INPUT MIX OUTPUT MIX OUTPUT EQ EQ MUSIC ENGINE MUSIC ENGINE Treble clip Bass clip Active Indicator Microphone Input 1 Microphone Volume 1 Microphone Input 2 Microphone Volume 2 Voltage Selector Grounded Screw Bass Control Treble Control Line Volume Control Master Volume Control Line Input Jack Mix Input Jack Power Switch IEC Socket Fuse 10 11 12 13 14 15 16 17 18 1 2 3 4 5 6 7 8 9 ...

Page 9: ...THD Cooling Design Rated Power Rated THD Cooling Design 300 watts 0 1 Convection Extrusion Class G 50 watts 0 1 Convection Extrusion Class AB Power Amplifiers Low Frequency Power Amplifier Hi Frequency Power Amplifier Rated power iscontinuous rms wattageinto transducer srated impedance 1kHz for theHF amplifier and 100 Hz for the LFamplifier Transducers Low Frequency Transducer Diameter Voice Coil ...

Page 10: ...in 356mm Weight 55 lb 25kg Disclaimer Since we arealways striving tomake our productsbetter by incorporatingnew and improvedmaterials components and manufacturing methods we reserve the rightto change thesespecifications at anytime without notice Powered Speaker System page 10 Operation Manual ...

Page 11: ...page 11 Operation Manual NOTES Powered Speaker System ...

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