DS-240

音箱处理器

Kunimori  DS240专业音箱管理器

产品描述 >>>>> 
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采用DSP技术的音箱处理器, 高性能的AKM的A/D AK5392● 3片24-bit DSP并行处理
灵活组合的2输入4输出多种分频模式可选
    每个通道输出有-12dB~+12dB 增益控制, 步距: 0.5 dB
    每个通道输入有-12dB~+12dB 增益控制, 步距: 0.5 dB
通道输出有压限器
具有通道拷贝功能
高低通分频处理, 频点可调
分频滤波器类型和斜率多种选择: -6, -12, -18, -24dB或-48dB巴特沃斯(Butterworth)、
    宁克锐(Linkwitz-Riley)、 贝塞儿(Bessel)及12dB的多种可变值,斜率选择
每个通道输出带有5段参量均衡, 参数可调
每个通道*大延时可达7ms, 参数可调
16个用户存储器, RS232控制
8×7段输入/输出, 精确数字电平表
2×20 LCD背光显示
开关电源: 90~250V


性能参数 >>>>>

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输入:
阻抗 10KΩ, 电子平衡输入
共模抑制比 高于50dB(30Hz~20KHz)
输出:
阻抗 <50Ω, 电子平衡输出
输出*大电平 Vpp=4V 平衡,Vpp=7.6V非平衡
频率响应 20Hz~20.0kHz
动态范围
失真 0.005%(THD)
*大延时 7ms
输出增益 -40dB~+6dB    ±0.5dB
输入增益 -40dB~+6dB    ±0.5dB
参量均衡器
滤波器:
增益 ±12dB  in 1dB  steps
中心频点 20Hz~20kHz    31个ISO频率
Q值 0.5~10  共11个选项
Shelving滤波器频响:
Lo-shelf: 20Hz~1kHz
Hi-shelf: 1kHz~20kHz
Shelf gain: ±12dB  in 1dB steps
高通低通滤波器(HPF&LPF)
滤波器      
频率(高通) <10Hz~16.0kHz
频率(低通) 35Hz~22.0kHz
响应曲线 Butterworth 6dB、12dB、18dB、24dB、48dB         
Bessel 12dB、18dB、24dB、48dB
Linkwitz-Riley 24dB、48dB
限制器(Limiter) 
门限(Level) -20  ~  +15dB
上冲时间 1~100ms
保持时间 0~100ms
衰减时间 10~1000ms                      
显示 2×20
输入电平指示 -30dB,-24dB,-12dB,-6dB,-3dB,0dB,Clip
输出电平指示 -30dB,-24dB,-12dB,-6dB,-3dB,Limit,Clip
输入 XLR-3F
输出 XLR-3M
电源 90V-250V AC 


联机界面 >>>>>

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