Qsc - Cx4Ch Spec Sheet 电路图.pdf
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Qsc - Cx4Ch Spec Sheet 电路图.pdf
P R O F E S S I O N A L P O W E R A M P L I F I E R S P R O F E S S I O N A L P O W E R A M P L I F I E R S CXCX Detachable Euro style input connectors DIP switch control for clip limiters,high pass filters,bridge-mono and parallel operation Exclusive PowerWave switch-mode power supply technology for high performance and compact size Selectable high-pass filters protect speakers and prevent speaker transformer saturation with minimal effect on program material (33 Hz or 75 Hz on non-V models,50 Hz or 75 Hz on V models) Comprehensive front panel indicators including signal,clip,protect and QSCs exclusive bridge-mono and parallel-input LEDs Barrier strip output connector Comprehensive protection circuitry including DC,infrasonic,thermal overload and short circuit protection High-performance Class AB+B complementary bipolar output circuitry Light weight all models only 21 pounds (9.5 kg) for easier racking and shipping 3-year warranty plus optional 3-year extended service contract CX 4-Channel Features Three models that range in power from 170 watts to 450 watts per channel Compact size all models only 2 RU and 14 deep for reduced rack cost and floor space Channels 1 50 Hz or 75 Hz for V models; inputs parallel or stereo; bridge mode PWR-ON:Green LEDLEVEL -20 dB:Green LED (1 per channel) BRIDGED:Yellow LEDLEVEL -10 dB:Green LED (1 per channel) PARALLEL INPUTS:Yellow LEDCLIP/PROT:Red LED (1 per channel) SIGNAL -35dB: Green LED (1 per channel) QSC Audio Inc. 1675 MacArthur Boulevard Costa Mesa, CA 92626 Ph: 800/854-4079 or 714/957-7100 Fax: 714/754-6174 (0.1% THD 1 kHz) Idle 1/8 Average Power* (typical of program material at maximum unclipped power) *Pink noise 1/3 Average Power* (typical of program material with severe clipping) *Pink noise 8 ohms 8 ohms 4 ohms 4 ohms 2 ohms 70 Volts 2 ohms 70 Volts 0.7 A 5.8 A 9.2 A 14.3 A 8.8 A 14.2 A 21.7 A 12.7 A 8.3 A 0.8 A CX204VCX254CX404 8.1 A 12.4 A not rated 12.2 A 19.3 A not rated 0.7 A 120V CURRENT CONSUMPTION Multiply currents by 0.5 for 230V units. CX 4-Channel Spec Sheet 11/08/01 RadioFans.CN 收音机爱 好者资料库
