QSC PowerLight Series, Руководство пользователя

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PowerLight 1.0 PowerLight 1.0
HV
PowerLight 1.4 PowerLight 1.5
X
OUTPUT POWER in watts
FTC: 20 Hz–20 kHz @ 0.1% THD
16
Ω
per channel — 165 — —
8
Ω
per channel 200 300 300 450 (Ch. 1), 200 (Ch. 2)
4
Ω
per channel 325 500 500 700 (Ch. 1), 325 (Ch. 2)
EIA: 1 kHz @ 1% THD
8
Ω
per channel 210 325 325 475 (Ch. 1), 210 (Ch. 2)
4
Ω
per channel 350 525 525 750 (Ch. 1), 350 (Ch. 2)
2
Ω
per channel 500 N/A 700 1000 (Ch. 1), 500 (Ch. 2)
Bridged Mono:
16
Ω
, 20 Hz–20 kHz, 0.1% THD — 600 — N/A
8
Ω
, 20 Hz–20 kHz, 0.1% THD 650 1000 1000 N/A
4
Ω
, 1 kHz, 1% THD 1000 N/A 1400 N/A
DYNAMIC HEADROOM 3 dB at 4
Ω
DISTORTION
SMPTE-IM Less than 0.05%
FREQUENCY RESPONSE 20 Hz to 20 kHz, ±0.15 dB
(at 10 dB below rated output power) -3 dB points: 8 Hz and 100 kHz
DAMPING FACTOR Greater than 350 at 8
Ω
NOISE (unweighted) 108 dB below rated output (20 Hz to 20 kHz)
VOLTAGE GAIN 40× (32 dB) 49× (34 dB) 49× (34 dB) 49× (34 dB) (Channel 1)
40× (32 dB) (Channel 2)
INPUT SENSITIVITY, V
RMS
1.0v (+2.2 dBu) 1.0v (+2.2 dBu) 0.96v (+1.9 dBu) 1.23v (+4.0 dBu) (Channel 1)
(for rated power into 8 ohms) 1.00v (+2.2 dBu) (Channel 2)
INPUT IMPEDANCE 10K
Ω
unbalanced
20K
Ω
balanced
CONTROLS Front: AC switch, Ch. 1 and Ch. 2 gain knobs, clip limiter defeat switches
Rear: Parallel/Stereo/Bridge switch (except PL 1.5
X
) , remote power supply control terminal strip
INDICATORS PROTECT: Red LED CLIP: Red LED, 1 per channel
STANDBY: Yellow LED -10 dB: Yellow LED, 1 per channel
POWER: Green LED -20 dB: Yellow LED, 1 per channel
SIGNAL: Green LED, 1 per channel
CONNECTORS Input: Barrier strip and Neutrik “Combo” XLR and 1/4" (6.3 mm) TRS, tip and pin 2 positive
Output: “Touch-Proof” binding posts
COOLING Continuously variable speed fan, tunnel heatsink, back-to-front air flow
S P É C I F I C AT I O N S TECHNISCHE DATEN ESPECIFICACIONES S P E C I F I C AT I O N S
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