联系人：王凯
邮箱：2622960564@qq.com
电话：18811490544
地址： 中国 北京 密云县北京市密云区太师屯镇永安街143号镇政府办公楼415室-3818
| 型号 |
DCA 1622 |
类型 |
手持式 |
| 声场作用力 |
组合式 |
指向性 |
全向 |
| 换能原理 |
电容式 |
信号传输方式 |
无线 |
| 电压 |
220 |
功率 |
面议 |
| 外形尺寸 |
面议 |
重量 |
面议 |
| 产地 |
北京 |
厂家 |
北京盛世音盟电子科技有限公司 |
FEATURES
Active Inrush Limiting - won"t blow circuit breakers at turn-on (a QSC cinema exclusive!)
Both speaker and monitor panel outputs (a QSC cinema exclusive!)
Exclusive PowerLight power supply for great bass (a QSC cinema exclusive!)
A hum-free noise floor and ultra-low distortion
Optional crossover modules for bi-amp, tri-amp and subwoofer applications
only 3.5 inches high; even the most powerful systems can be built with only one rack
DataPort interface for DCP Digital Cinema Processors and DCM Digital Cinema Monitors - a QSC cinema exclusive!
Patented Output Averaging short circuit protection
14-inch deep - works with standard depth racks for lower cost and less floor space
only 21 pounds, for easier racking and shipping - no need to remove amps from pre-wired systems before shipping
Gain control security cover protects amp against tampering and misadjustment
Variable-speed fan cooling and back-to-front air flow
Neutrik Speakon® and safety-shrouded barrier strip output connectors
LED indicators for metering, status, and operating mode (a QSC cinema exclusive!)
| SPECIFICATIONS | DCA 1222 | DCA 1622 | DCA 2422 | DCA 3022 | DCA 3422 |
| 8Ω, 20 Hz–20 kHz, 0.03% THD | 200 W | 300 W | 425 W | 550 W | 700 W |
| 4Ω, 20 Hz–20 kHz 0.05% THD | 325 W | 500 W | 700 W | 900 W | 1100 W |
| EIA: 1 kHz, 1% THD @ 8Ω 4Ω 2Ω |
215 W 375 W 600 W |
350 W 600 W 800 W |
475 W 825 W 1200 W |
625 W 1050 W 1500 W |
800 W 1250 W 1700 W |
| BRIDGED MONO MODE | |||||
| 16Ω, 20 Hz–20 kHz, 0.1% THD | 400 W | 600 W | 850 W | 1100 W | 1400 W |
| 8Ω, 20 Hz–20 kHz, 0.1% THD | 700 W | 1100 W | 1500 W | 2000 W | 2200 W |
| 4Ω, 1 kHz, 1% THD | 1200 W | 1600 W | 2400 W | 3000 W | 3400 W |
| Signal to Noise
20 Hz–20 kHz, unweighted | > 106 dB | > 107 dB | > 108 dB | > 107 dB | > 107 dB |
| Input Sensitivity
full rated power @ 8 ohms | 1.0 V rms
+2.2 dBu | 1.2 V rms
+3.9 dBu | 1.5 V rms
+5.5 dBu | 1.7 V rms
+6.8 dBu | 1.9 V rms
+7.8 dBu |
| Input Sensitivity
full rated power @ 4 ohms | 0.9 V rms
+1.3 dBu | 1.1 V rms
+3.2 dBu | 1.3 V rms
+4.6 dBu | 1.5 V rms
+5.7 dBu | 1.7 V rms
+6.8 dBu |
| Output Circuitry Class Type | AB | ||||
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