QSC CX108V Manuel D'utilisation page 9

SPECIFICATIONS
OUTPUT POWER FTC: 100 Watts at 70V, all channels driven (20 Hz.-20 kHz., 0.2% THD)
EIA: 100 Watts at 70V, all channels driven (1 kHz, 0.1% THD)
Bridged Mono: 200 Watts at 140V, all channels driven (20 Hz.-20 kHz., 0.2% THD)
DYNAMIC HEADROOM 1 dB
DISTORTION SMPTE-IM Less than 0.02%
Typical 20 Hz.-20 kHz., 10 dB below rated power Less than 0.10%
Typical 1 kHz. and below, full rated power Less than 0.03%
FREQUENCY RESPONSE +0.0, -3.0 dB: 8 Hz. to 70 kHz (LF filter OFF).
±0.4 dB: 20 Hz.-20 kHz.
DAMPING FACTOR >500 for 70V (5 kHz. and below)
SIGNAL to NOISE -100 dB (unweighted, 20 Hz.-20 kHz.)
35 dB (56 X, gain control set to 0 dB attenuation)
INPUT SENSITIVITY 1.26 Vrms (for rated power into 70V line)
INPUT CLIPPING, Vrms 6 Vrms (+18 dBu)
INPUT IMPEDANCE 6k ohms unbalanced , 12k ohms balanced
AMPLIFIER PROTECTION Short circuit, open circuit, thermal, ultrasonic and RF protection. Stable into reactive or mismatched
loads.
COOLING Continuously variable speed fan; back-to-front air flow through heat sink tunnel
LED INDICATORS Front Panel: POWER (green), 8 each (1 per channel) SIGNAL (green) and CLIP (red) 4 each (1
per channel pair) BRDG (yellow), 4 each (1 per channel pair) PAR (orange)
CONNECTORS Input: (8) 3-pin terminal block ("euro" or "Phoenix" type) Output: (2) 8-pin detachable high current
terminal block connectors Control & Monitoring: (4) QSC DataPort connectors
LOAD PROTECTION Turn-on/turnoff muting, AC coupling (DC fault blocking), Clip limiting.
FAULT ISOLATION. Individual channel fusing.
OUTPUT CIRCUIT TYPE AB + B
POWER REQUIREMENTS Refer to voltage specified on rear panel serial number label. Configured at factory for 100, 120 or 230
VAC, 50- 60 Hz.
CURRENT CONSUMPTION (all channels driven, 120 VAC) Idle 0.6 Amp. 1/8 power*, 70V 6.3 Amp. 1/3 power**, 70V 9.4 Amp.
* NOTE: 1/8 power is representative of typical program material with occasional clipping. **1/3 power is representative of program material with severe clipping.
CONTROLS & INDICATORS Front: AC POWER switch, (8) gain controls
Back: (4) 10-position DIP switch blocks (1 per channel pair):
DIMENSIONS 19.0" (48.3 cm) wide, 3.5" (8.9 cm) tall (2 rack spaces) 14" (35.6 cm) deep (from front mounting rails) including rear support ears
WEIGHT 21 pounds ( 9.5 kg) net, 27 pounds ( 12.3 kg) shipping
SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE
Clip Limiters
Stereo/Parallel/Bridge mode selection
Low frequency filter on/off
Low frequency filter selection of 50 or 75 Hertz.
EN
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