Qsc - Cxspecs 电路图.pdf

《Qsc - Cxspecs 电路图.pdf》由会员分享，可在线阅读，更多相关《Qsc - Cxspecs 电路图.pdf（2页珍藏版）》请在收音机爱好者资料库上搜索。

1、CX Features 8 models to meet your exact power requirements (five low impedance models,three 70-volt direct models) Exclusive PowerWave switch-mode power supply technology for high performance and compact size Custom integrated security cover for tamper proof installations Variable speed fan for low

2、noise 1 dB detented gain controls for fast and accurate gain settings Active Inrush Limiting eliminates AC inrush current,removing the need for expensive power sequencers XLR and detachable Euro style input connectors HD15 DataPort connector for QSControl computer control or signal processing access

3、ories Dip switch control for clip limiters,high pass filters,bridge-mono and parallel operation Selectable high pass filters protect speakers and prevent speaker transformer saturationwith minimal effect on program material (33 Hz or 75 Hz on non-V models,50 Hz or 75 Hz on V models) Comprehensive fr

4、ont 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 Class H complementary bipolar output circuitry for high ef

5、ficiency (CX702,CX902,CX1102 & CX1202V) Optional external transformer accessory pack for isolated 70- and 100-volt outputs (converts CX302 to 400 w/ch isolated output) Compact size all models only 2 RU and 14”deep for reduced rack cost and floor space Light weight all models only 21 pounds (9.5 kg)

6、for easier racking and shipping 3-year warranty plus optional 3-year extended service contract 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 The all new CX Series is designed to meet the specialized needs of sound contractors. Eight

7、2-channel models have been designed from the ground up, combining QSCs exclusive PowerWavetechnology with specificfeatures to meet the requirements of fixed installations.With high output power, versatile loading options, high thermal capacity and unmatched reliability, the CX Series is the perfect

8、solution to any per- manently installed sound system. Watts per channelModel 20 Hz-20 kHz, .05% THD *1 kHz, 1% THD CX70V842* 302V250 602V440550 1202V10007001100 302200325600 502300500800 7024257001200 9025509001500 110270011001700 1675 MacArthur Boulevard Costa Mesa, CA 92626 Ph: 800/854-4079 or 714

9、/957-7100 Fax: 714/754-6174 All models include an integrated security cover for tamper proof installations. RadioFans.CN 收音机爱 好者资料库 QSC Audio Inc. 1675 MacArthur Boulevard Costa Mesa, CA 92626 Ph: 800/854-4079 or 714/957-7100 Fax: 714/754-6174 CX502CX SPECIFIC ATIONS 200W8 ohms0.05% THD20 Hz-20 kHz

10、4 ohms 0.05% THD20 Hz-20 kHz 2 ohms 1% THD 1 kHz 70V 0.05% THD20 Hz-20 kHz 70V 0.05% THD1 kHz 70V 1% THD1 kHz 16 ohms0.1% THD20 Hz-20 kHz 8 ohms 0.1% THD20 Hz-20 kHz 4 ohms 1% THD1 kHz 140V 0.1% THD20 Hz-20 kHz 140V 0.05% THD1 kHz 140V 1% THD1 kHz Distortion (SMPTE-IM) Distortion (typical) Frequency

11、 Response Damping Factor Noise (20Hz-20kHz) Input Sensitivity 8 ohms Gain at 8 ohms Output Circuitry Input Impedance Input Clipping Cooling Connectors Amplifier Protection Load Protection Dimensions Weight 20 Hz-20 kHz:10 dB below rated power 1.0 kHz and below:full rated power 325W 600W 200W400W800W

12、 1000W 1200W 440W 600W 250W 400W800W1600W 2000W 2400W 880W 1200W 500W 600W 300W 800W1200W1500W1700W 500W700W900W1100W 300W425W550W700W 550W700W 1100W CX702CX902 Stereo Mode (both channels driven) Bridge Mono Mode 400W 700W1100W1500W2000W2200W 1200W1600W2400W3000W3400W 600W850W1100W1400W1400W 2200W 1

13、100W Less than 0.02% Less than 0.01% THD Less than 0.01% THD 20 Hz-20 kHz, 0.2 dB greater than 500 6 K unbalanced, 12 K balanced 10 Vrms (+22dB) Variable-speed fan, rear-to-front air flow Full short circuit,open circuit,thermal,ultrasonic,and RF protection.Stable into reactive or mismatched loads On

14、/off muting, DC-fault power supply shutdown 19”(48.3 cm) rack mounting, 3.5”(8.9 cm) tall (2 rack spaces), 14”(35.6 cm) deep (from front mounting rails) 21 lb (9.5 kg) net Input:3-pin XLR & 3-pin detachable terminal blocks (1 each per channel) Output:Safety-shrouded barrier strip CX1102CX302VCX602VC

15、X1202V -107 dB -107 dB -106 dB -106 dB -106 dB -106 dB 1.26 Vrms 35 dB AB+B 35 dB AB+B 35 dB 2-step H 1.26 Vrms1.26 Vrms -106 dB -106 dB 1.26Vrms1.23Vrms1.16Vrms1.17Vrms1.35 Vrms 30 dB32 dB 34 dB35 dB 35 dB AB+BAB+B2-step H2-step H2-step H CX302 Idle 1/8 Average Power* (typical of program material a

16、t maximum unclipped power) * Pink noise 1/3 Average Power* (typical of program material with severe clipping) * Pink noise 3.8 A 6.0 A 9.6 A 5.4 A8.0 A 13.3 A 21 A 8.9A 14.3 A 8 ohms 8 ohms 4 ohms 4 ohms 2 ohms 70 Volts 2 ohms 70 Volts 0.8 A0.9 A 5.6 A 9.0 A 14 A 0.9 A 5.0 A 7.9 A 11.8 A 8.4 A 13.5

17、A 22 A 0.9 A 6.0 A 9.5 A 14 A 11 A 17 A 27 A 0.9 A 7.6 A 11.6 A 16.6 A 13.1 A 20 A 0.8 A 5.7 A 8 A 13 A 19 A 8.7 A12 A 0.9 A0.9 A CX502CX702CX902CX1102CX302VCX602VCX1202VCX302CURRENT CONSUMPTION All modelsAll models Continuous Average Output Power Per Channel Bridge-Mono Mode Operation RadioFans.CN 收音机爱 好者资料库