QSC ISA 500T Manual do Utilizador

User ManualManual del UsarioManuel de l’utilisateurBedienhandbuch⫼᠋᠟ݠENESFRDECH*TD-000136-00*TD-000136-00 Rev.C• ISA 280• ISA 450• ISA 750• ISA 1350•

10ENSpecifications: ISA 280, ISA 450, ISA 750, and ISA 1350OUTPUT POWER in watts ISA280 ISA 450 ISA 750 ISA 1350FTC:8 ohms, 2 channels driven 185 260

11ENSpecifications: ISA 300Ti, ISA 500Ti, and ISA 800TiOUTPUT POWER in watts ISA 300Ti ISA 500Ti ISA 800TiFTC:8 ohms, 2 channels driven 185 260 450(20

12ENWarranty Information & How To Contact QSCWarranty (USA only; other countries, see your dealer or distributor)DisclaimerQSC Audio Products, Inc

2ENImportant Safety Precautions & Explanation of SymbolsCAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE THE COVER. NO USER-SERVICEABL

3ENIntroductionThank you for purchasing this QSC power amplifier. Please read the following directions to obtain the best results.Key Features:•ISA 28

4ENRack MountingUse four screws and washers to mount the amplifier to the equipment rack rails. To use the amplifier outside a rack, attach the self-a

5ENSelecting Stereo, Parallel, or Bridge ModeThe amplifier can be set for normal Stereo mode, Parallel Input mode, or Bridge Mono mode. Stereo Mode- E

6ENInputsEach channel has a balanced XLR and terminal block input. The input impedance is 20k ohm balanced or 10k ohm unbalanced.Balanced connections

7EN70V/100V Stereo or Parallel connection: Each 70V/100V zone connects to its respective channel. Ensure that all speaker connections maintain proper

8ENGain controls are located on the rear panel.LED IndicatorsThe LED indicators can be used to monitor system operation and identify common problems.

9ENSpecifications (all models)DYNAMIC HEADROOM 2 dB at 4 ohmsDISTORTION SMPTE-IM Less than 0.01%SIGNAL TO NOISE -100 dB (unweighted, 20 Hz.-20 kHz.