1、DSP480是4段输入8段输出数字信号处理器。无论是在现场演出还是用于固定安装DSP480都能提供***的音频处理能力和***的声音。背光2x20特性LCD显示通道和功能设置。相关按钮可访问所有音频功能和系统工具。背板还备有一个RS-232接口。

The digital signal processor, 4 input channel and 8 output channel with accurately and widely for audio control function. Through front panel of interface function button, allow to send all of control parameters quickly. Backlight 2x20 characteristic 、LCD display channel and function setup. Related button can access all of audio function and system tools. RS-232 connector is available for urgency. 

2、DSP480专用的前面板参数控制。1U机架空间、XLR连接器，直观的用户界面具有分频、均衡、延时和限幅功能，输入可分配到任意输出。通过前面板或PC设计控制4级保护，USB与RS-232接口，可第三方控制，平衡式输入、和输出。Linkwitz-Riley, Besse与 Butterworth 滤波器12，18，24与48dB/倍频程斜率。参数式均衡器: 1/64th至4倍频程范围，682 毫秒输入和输出延时 (共 1364 毫秒)每个输出都有限幅器独立的输入、输出表头，安全符合标准：CE，FCC，RoH More speedy setup and powerful of frequency division /delay/visual input/output routing、EQ、filtering curve system、USB and RS-232 interface can control and 4 level protect with PC connected. Available the third party control, balanced input and output. Linkwitz-Riley, Besse and Butterworth. Filter12,18,24 and 48db/ Octave slope. EQ: 1/64^th to 4 Octave slope，682ms input and output delay（total1364 ms），Each output has a limiter independent input and output header. Safety standards: CE: FCC: Rohs.

型号Model

DSP480

输入Input

有源平衡, 18k ohms( active balance)

技术指标technology indicators

输入电平 +20 dBu(MAX level analog)

频率响应Frequency Response

20Hz-20kHz+/-0.03dB

输入增益范围Input Gain range

-40 dB ~ +12 dB

输出Output

有源平衡, 112 ohms（active balance）

输出增益范围Output Gain Range

-40 dB ~ +12 dB

输入/输出延时Input/Output delay

0 ~ 682 ms

电平（模拟）Max level analog

 +20dBu

输入阻抗Input Impedance

20kohms(平衡balance )

输出阻抗Output Impedance

100ohms(平衡balance)

数字输入Digital input

 AES/EBU/ADAT

净重Net Weight

DSP480: 7.3lbs (3.3kg)

环境要求Environment enquiry

40°F ~ 120°F (4°C ~ 49°C) 无冷凝without condensation

尺寸Dimension

19” L x 1.75” H x 8.5” D (483mm x 89mm x 216mm)

电源Power Supply

100 ~ 240 VAC, 50/60 Hz, 20 W