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  3. 4.8spBộ xử lý kỹ thuật số
4.8spBộ xử lý kỹ thuật số
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4.8spBộ xử lý kỹ thuật số

Original Price
￥ 2050.00
Sales Price
￥ 1750.00
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  • 频率响应: 20Hz to 20kHz,+1-0.25dB
  • 电源: 100-240VAC,50/60Hz,20W最大
  • 净重: 7.0 lbs (3.18kg)
  • 尺寸: 483mmx89mmx216mm



规格参数

输入    有源平衡，18kQ,RF滤波

最大输入电平    +20dBu

输入增益范围    -40dB to +12dB

输出    有源平衡,112Q,RF滤波

最大输出电平    +20dBu

输出增益范围    -40dB to +12dB

频率响应    20Hz to 20kHz,+1-0.25dB

THD+噪声    < 0.002% @ +4dBu, 1kHz

动态范围    >112dB,20Hz-20kHz不计权

通道串音    <-90dB    

取样频率    48kHz

传播延时    1.46mS

均衡滤波类型    一次和二次高通或者低通参数式

斜率滤波器增益减范围    +/-15dB

斜率滤波器频率范围    低通频率19.7Hz-2kHz,高通频率3.8kHz -21.9kHZ

参数滤波器增减范围    +15dB/-30dB

参数滤波器频率范围    19.7Hzto 21.9kHz，1/24倍频程步长

参数滤波器带宽    4倍频程~1/64倍频程

输入/输出延时    0-682 毫秒

HPF/LPF 频率范围    19.7Hz to 21.9kHz,关闭

滤波类型    12dB/Oct Butterworth,12dB/Oct Bessel, 12dB/0ct Linkwitz-Riley

                18dB/Oct Bessel, 18dB/Oct Linkwitz-Riley

                24dB/Oct Butterworth,24dB/Oct Bessel, 24dB/0ct Linkwitz-Riley

                48dB/Oct Butterworth,48dB/Oct Bessel, 48dB/0ct Linkwitz-Riley

门限范围    -20dBu to +20dBu

比例范围    1.2:1 至无穷:1

动作时间范围    0.5毫秒 ~50毫秒

释放时间范围    10毫秒 to 1秒

LED信号指示灯&削波     输入:-20/静音,-10.0,+10,削波(dBu or VU)

                                    输出: -20/静音,-10,0,限幅 阌值,削波(dBu or VU)

电源    100-240VAC,50/60Hz,20W最大

净重    7.0 lbs (3.18kg)

毛重    9.5 lbs (4.33kg)

尺寸    483mmx89mmx216mm

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