QSC Audio ISA 500T Manuel D’Utilisation

Full short circuit, open circuit, thermal, ultrasonic and RF protection.
Stable into reactive or mismatched loads.

Continuously variable speed fan; back-to-front air flow.

Front Panel: POWER LED (green), 2 each SIGNAL (green) and CLIP (red) LEDs

Input: (2)XLR, (2)terminal block (“euro” or “Phoenix”) and (1)QSC DataPort V2 connector
Output: screw-terminal barrier strip direct low impedance outputs

Turn-on/turn-off muting                         Turn-on/turn-off muting                              Turn-on/turn-off muting
     AC coupling                                             AC coupling                                                Clip limiting
     Clip limiting                                            Clip limiting                                               Triac Crowbar

AB

AB

Class-H

SEE SERIAL NUMBER LABEL ON REAR PANEL FOR THE SPECIFIED OPERATING VOLTAGE

Idle

0.3

0.4

0.5

1/8 power, 8 ohms*

2.6

3.5

4.5

1/8 power, 4 ohms*

4.1

5.9

7.0

1/8 power, 2 ohms*

6.2

9.1

10.3

NOTE: 1/8 power is representative of current draw with typical music program material with occasional clipping. *Pink noise

CONTROLS (all models)

Front: AC POWER switch

Back: Gain controls, DIP switch block with 10 poles: Clip Limiters, Stereo/Parallel/Bridge mode
selection, low frequency filter on-off and frequency selection

DIMENSIONS (all models)

19.00" (48.3 cm) wide, 5.20" (13.2 cm) tall (3 rack spaces)
15.75" (40.0 cm) deep (from front mounting rails) including rear support ears

36 pounds (16.3 kg.)                               36 pounds (16.3 kg.)                             47 pounds (21.3 kg.)