Technische Daten Especificaciones; Specifications - QSC Audio PowerLight Serie Manual Del Usuario

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
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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

X
PowerLight 3.8
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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