Instruction/ maintenance manual of the product PL325 QSC Audio
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2 Import ant Safety Pre cautio ns & Expl anatio n of Symbols 1- Read these instructi ons. 2- Keep these instructi ons. 3- Heed all w arnings. 4- Follow all instructions. 5- W ARNI NG: T o prev ent fir e or electric shock, do no t expose this equipmen t to rain o r moist ure.
3 INTRODUCTION Thank you for choosing PowerLight 3 for your amplification needs. Y ou have joined a worldwide community of professionals who rel y on QSC products to perform under all conditions. QSC 's vision is to be the most trusted provider of high quality audi o products and services to artists and professionals worldwide.
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5 LED INDICA TORS CLIP (Red) Shows Distortion, Limiting, Muting -10dB (Orange) Output is approaching Full Power -20dB (Green) Middle of Normal Range SIGNAL (Green) Low End of Norm al Range POWER (Blue.
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7 COOLING VENTS Rear Intake. Keep Clear . SAFETY AGENC Y AND RECYCLIN G MARKS REAR S UPPORT EARS See page 10. AC POWER CAB LE. Location and T ype V ary By Model a nd AC V oltage.
8 FRONT P ANEL FEA TURES AC POWER SWIT CH •Controls all pow er to the amplifier . The AC Switch must be ON to use remote controlled Standby mode. The Bl ue POWER LED should illuminate whenever Power is ON, either in Standby o r Run. •On the PL-380, it is normal for the Clip LEDs to remain on f or 15 seconds after removing power .
9 REAR P ANEL FEA TURES INPUT CONNECTIONS •Precision balanced inputs offer superio r hum rejection, and accept >21d Bu input levels on all Sensitivity settings (see Specs) . •Female and Male XLR, Pluggable T erminal Blocks, and DataPort Input signals are all wired in par allel for each channel.
10 AC Mains Current Draw This table provides typical current draw for each model as a f uncti on of load and output power level. Units of m easurement are amperes rm s. NOTE! Current draw shown is for 120 V AC lin e. For 230 V AC models, multiply values shown by 0.
11 Specificat ions PL 325 PL 340 PL 380 MAXIMUM OUT PUT POWER 1kHz, 1% clipping 8 ohms, both channels driven 500 800 1500 4 ohms, both channels driven 850 1250 2500 2 ohms, both channels driven 1250 2.
QSC A udio Pr oducts, Inc . 1675 Mac Arthu r Boule vard Costa Mesa, Califo rnia 92626 USA ©2007 “QSC” and t he QSC lo go are reg istere d with the U.S. Pa tent an d T rademar k Offi ce. Wa r r a n t y (USA only; ot her countries, se e your dealer or distribu tor) Disc laime r QSC Audio Products, Inc.
An important point after buying a device QSC Audio PL325 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought QSC Audio PL325 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data QSC Audio PL325 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, QSC Audio PL325 you will learn all the available features of the product, as well as information on its operation. The information that you get QSC Audio PL325 will certainly help you make a decision on the purchase.
If you already are a holder of QSC Audio PL325, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime QSC Audio PL325.
However, one of the most important roles played by the user manual is to help in solving problems with QSC Audio PL325. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device QSC Audio PL325 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
