QSC Audio PowerLight Série Manuel De L'utilisateur page 29

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OUTPUT POWER in watts
FTC: 20 Hz–20 kHz @ 0.1% THD
16Ω per channel
8Ω per channel
4Ω per channel
EIA: 1 kHz @ 1% THD
16Ω per channel
8Ω per channel
4Ω per channel
2Ω per channel
Bridged Mono:
16Ω, 20 Hz–20 kHz, 0.1% THD
8Ω, 20 Hz–20 kHz, 0.1% THD
8Ω, 1 kHz, 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 TECHNISCHE DATEN ESPECIFICACIONES
PowerLight 1.6
HVX
PowerLight 1.8
425 (Ch. 1), 155 (Ch. 2)
725 (Ch. 1), 275 (Ch. 2)
400
1100 (Ch. 1), 450 (Ch. 2)
650
450 (Ch. 1), 165 (Ch. 2)
775 (Ch. 1), 300 (Ch. 2)
450
1200 (Ch. 1), 475 (Ch. 2)
700
N/A
900
N/A
N/A
1300
N/A
1800
3 dB at 4Ω
Less than 0.05%
20 Hz to 20 kHz, ±0.15 dB
-3 dB points: 8 Hz and 100 kHz
Greater than 350 at 8Ω
Greater than 350 at 8Ω
108 dB below rated output (20 Hz to 20 kHz)
62× (36 dB) (Channel 1)
49× (34 dB)
49× (34 dB) (Channel 2)
1.23v (+4.0 dBu) (Channel 1)
1.14v (+3.4 dBu)
1.00v (+2.2 dBu) (Channel 2)
10KΩ unbalanced
20KΩ balanced
Front: AC switch, Ch. 1 and Ch. 2 (except PL 2.4
Rear: Parallel/Stereo/Bridge switch (except PL 1.6
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
Continuously variable speed fan, tunnel heatsink, back-to-front air flow
PowerLight 2.0
400
650
N/A
425
725
1000
N/A
1300
2000
N/A
Greater than 350 at 8Ω
62× (36 dB)
1.16v (+3.5 dBu)
MB
) gain knobs, clip limiter defeat switches
HVX
MB
and PL 2.4
), remote power supply control terminal strip
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
HV
PowerLight 2.4
MB
1000
1550
1050
1700
2400
N/A
N/A
N/A
Greater than 500 at 8Ω
78× (38 dB)
1.14v (+3.4 dBu)
27

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