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5

LED INDICATORS

          

CLIP 

     (Red)      Shows Distortion, Limiting, Muting   

        

-10dB

   (Orange)   Output is approaching Full Power

        

-20dB

    (Green)    Middle of Normal Range

   

    SIGNAL

  (Green)    Low End of Normal Range

   

    POWER

   (Blue)      Run or Standby

BRIDGE

  

PARALLEL

    Status of Input Mode Switch

 (Yellow)    (Orange)         (on rear panel)

LOCKOUT PLATE MOUNTING

See page 8 for installation.

GAIN CONTROLS

21 Steps, 1dB Each. 

Summary of Contents for PowerLight PL325

Page 1: ...TD 000235 01 rev B TD 000235 00 POWERLIGHT 3 SERIES User Manual PL325 1250 watts per channel at 2 ohms PL340 2000 watts per channel at 2 ohms PL380 4000 watts per channel at 2 ohms...

Page 2: ...nsu lated dangerous voltage within the product s enclosure that may be of sufficient magnitude to constitute a risk of electric shock to humans CAUTION TO REDUCE THE RISK OF ELECTRIC SHOCK DO NOT REMO...

Page 3: ...usands of watts of power smoothly and safely QSC amplifiers employ many sophisticated protection circuits These systems provide the highest possible dynamic range without letting the amplifier exceed...

Page 4: ...NUMBER PL325 PL340 PL380 RACK MOUNTING EAR 2RU fits 10 32 or M6 AC POWER SWITCH Relay Controlled Inrush Limiting COOLING VENTS Rear to Front Air Flow Keep Clear OPTIONAL HANDLES See page 8 for Instal...

Page 5: ...is approaching Full Power 20dB Green Middle of Normal Range SIGNAL Green Low End of Normal Range POWER Blue Run or Standby BRIDGE PARALLEL Status of Input Mode Switch Yellow Orange on rear panel LOCKO...

Page 6: ...uts Impedance 10K Balanced Unbalanced PLUGGABLE TERMINAL BLOCKS 5 0mm 3 pin Paralleled with XLRs Balanced Pinout Unbalanced Pinout INPUT MODE SWITCH Bridge Yellow See page 9 Stereo Green Normal Mode P...

Page 7: ...OOLING VENTS Rear Intake Keep Clear SAFETY AGENCY AND RECYCLING MARKS REAR SUPPORT EARS See page 10 AC POWER CABLE Location and Type Vary By Model and AC Voltage SERIAL NUMBER LABEL AC BREAKER PL380 O...

Page 8: ...een set The LED color matches the rear panel readout See PARALLEL INPUT MODE on next page GAIN CONTROLS Each channel has a 21 step Gain control with approximately 20dB of input headroom 1dB steps are...

Page 9: ...ct should be auditioned carefully When bypassed no LED the low frequency response extends to about 3Hz In this wide band mode very large sub audio transients may trigger brief protective muting INPUT...

Page 10: ...92 1387 2178 8 6 A 14 3 A 22 0 A 893 1981 3339 17 0 A 28 3 A 45 3 A 1204 2481 4942 PL340 8 ohms x 2 4 ohms x 2 2 ohms x 2 1 0 7 5 A 11 8 A 19 1 A 1150 2114 3495 13 3 A 21 1 A 31 6 A 1682 2864 5306 25...

Page 11: ...22dB 32dB Setting 14 6V 25 5dB 18V 27 4dB 22V 29dB 26dB Setting 25V 30dB 25V 30dB 25V 30dB CONTROLS and LEDs AC Power Switch Power Blue Br Mono Yellow Par Orange FRONT PANEL Each channel Gain Control...

Page 12: ...to misuse neglect acci dent improper installation or where the date code has been removed or defaced QSC shall not be liable for incidental and or consequential damages This warranty gives you specifi...

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