CPS 4.5 - Contractor precision系列4"功放 by Electro-Voice

CPS 4.5

Contractor precision系列4"功放

  • 4条功放通道,每条通道可以作为低阻抗或高阻抗运行,每条通道输出功率最高可达500W;Phoenix型输入和输出连接;远程on/off机触点;背装式衰减器;用于可选的RCM-810卡的模块插槽,支持IRIS-Net控制和监视;可选的RCM-810卡,能在IRIS-Net中进行VLD配置,并牟每条输出通道功率进行配置,以便与2-10 Ω的任何负载相匹配,负载增幅为0.1Ω;在Hi-Z模式下运行时,采用50 Hz高通滤波器;D类设计,可实现最佳效率;配有保护箱

CPS4.5是Electro-Voice的4通道功放,采用了突破性的D类技术,以实现功放效率最大化。可以输出2Ω、4Ω、70V或100V线路,无需变压器。此外,功放通道可以成对桥接,使输出功率翻倍。用于可选的RCM-810远程控制模块的模块插槽具备控制网络功能,支持通过IRIS-Net软件以及可变负载驱动(VLD)进行远程系统诊断。

Specifications

Height 88.1
Width 482.6
Depth 421.5

Weight Net 11.1
Frequency Response (-3 dB) 15 Hz-30 kHz
Impedance 2/4/8/8 VLD/70 V/100V
Mains Voltage 220 - 240 V, 50 - 60 Hz or 120 V, 50 - 60 Hz, 50 - 60 Hz
Maximum Bridged Output 4Ω 1000
CAN Bus Interface Optional (RCM-810 card)
Total Harmonic Distortion 0.05
Cooling Front-to-Rear, continuously variable fans
Slew Rate 28
Audio Network No
Intermodulation Distortion (SMPTE) 0.05
Variable Load Drive (VLD) Yes
DIM 30 0.02
Topology Class-D
Signal-to-Noise Ratio (A-weighted) 100
Input Impedance (Balanced) 20
Input Sensitivity 0 dBu (.775V)-2ω, +3 dBu (1.1V)-4/8ω, +6 dBu (1.55) 70V/100V
Network Control (IRIS-Net) Optional (RCM-810 card)
Continuous Rated Power (1 kHz, THD 1%) 4Ω 500
Amplifier Gain 32 dB (Lo-Z), 33 dB (70V), 36 ((100V))
Continuous Rated Power (1 kHz, THD 1%) 100v 500
Continuous Rated Power (1 kHz, THD 1%) 70v 500
Continuous Rated Power (20-20 kHz, THD<0,2%) 4Ω 450
Continuous Rated Power (20-20 kHz, THD<0,2%) 100v 450
Electronics Type Amplifier
Continuous Rated Power (20-20 kHz, THD<0,2%) 70v 450
Continuous Rated Power (1 kHz, THD 1%) 2Ω 500
Analog Inputs 4, electronically balanced, Phoenix-type
Continuous Rated Power (1 kHz, THD 1%) 8Ω 250
Maximum Input Voltage +22 (9.76 Vrms)
Continuous Rated Power (20-20 kHz, THD<0,2%) 8Ω 225
Maximum Bridged Output 8Ω 1000

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