Specifications - Qsc Audio Powerlight Series Bedienhandbuch

OUTPUT POWER
FTC: 20 Hz–20 kHz @ 0.1% THD,
both channels driven
8Ω per channel
4Ω per channel
EIA: 1 kHz @ 1% THD
8Ω per channel
4Ω per channel
2Ω per channel
Bridged Mono:
8Ω, 20 Hz–20 kHz, 0.1% THD
4Ω, 1 kHz, 1% THD
DYNAMIC HEADROOM
DISTORTION
SMPTE-IM
FREQUENCY RESPONSE
(at 10 dB below rated output power)
DAMPING FACTOR
NOISE (unweighted)
VOLTAGE GAIN
INPUT SENSITIVITY, V
RMS
(for rated power into 8 ohms)
INPUT IMPEDANCE
CONTROLS
INDICATORS
CONNECTORS
COOLING
S P E C I F I C AT I O N S S P É C I F I C AT I O N S
PowerLight 3.4 PowerLight 4.0
725 900
1200 1400
800 1000
1250 1600
1700 2000
2400 2800
3400 4000
1.9 dB at 4Ω 1.9 dB at 4Ω
Less than 0.05%
20 Hz to 20 kHz, ±0.15 dB
5 Hz to 60 kHz, +0/-3 dB
Greater than 500
105 dB below rated output (20 Hz to 20 kHz)
80× (38 dB) 80× (38 dB)
0.95v (+1.8 dBu) 1.06v (+2.7 dBu)
10 kΩ unbalanced
20 kΩ balanced
Front: AC switch, Ch. 1 and Ch. 2 gain knobs, Ch. 1 and Ch. 2 clip limiter switches
Rear: Parallel/Stereo/Bridge switch (except PowerLight 3.8
PROTECT: Red LED
STANDBY: Yellow LED
POWER: Green LED
Input: Barrier strip and Neutrik "Combo" XLR and
1/4" (6.3 mm) TRS, tip and pin 2 positive
Output: "Touch-Proof" binding posts
Data Port: HD 15 female connector for QSC MultiSignal Processor
Continuously variable speed fan, back-to-front air flow
TECHNISCHE DATEN ESPECIFICACIONES
PowerLight 3.8 X
900 (Ch. 1), 450 (Ch. 2)
1400 (Ch. 1), 800 (Ch. 2)
1000 (Ch. 1), 500 (Ch. 2)
1500 (Ch. 1), 850 (Ch. 2)
2500 (Ch. 1), 1500 (Ch. 2)
n/a
n/a
1.9 dB at 4Ω
80× (38 dB) (Channel 1)
49× (34 dB) (Channel 2)
1.06v (+2.7 dBu) (Channel 1)
1.22v (+4.0 dBu) (Channel 2)
X ) , remote power supply enable terminals
CLIP: Red LED, 1 per channel
-10 dB: Yellow LED, 1 per channel
-20 dB: Yellow LED, 1 per channel
SIGNAL: Green LED, 1 per channel
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