TOP-0408

數(shù)字音頻處理器

型號(hào)：TOP-0408

功能特點(diǎn)：

1、4路輸入8路輸出，可靈活組合多種分頻模式，高、低通分頻點(diǎn)均可達(dá)20Hz～20KHz；
2、輸入：4路平衡式線(xiàn)路輸入，采用標(biāo)準(zhǔn)卡儂接口，平衡接法。

3、輸出：8路平衡式線(xiàn)路輸出，采用標(biāo)準(zhǔn)卡儂接口，平衡接法。

4、DSP芯片處理，48kHz采樣率。

5、可存儲(chǔ)32個(gè)系統(tǒng)預(yù)設(shè)。

6、輸出通道的軟壓縮閥值、比率、啟動(dòng)時(shí)間、恢復(fù)時(shí)間連續(xù)可調(diào)。
7、任意通道之間參數(shù)設(shè)置可以自由復(fù)制，以及任意通道可以進(jìn)行連動(dòng)調(diào)節(jié)。

8、內(nèi)置測(cè)試信號(hào)發(fā)生器，輸出方式可選粉紅噪聲，白噪聲及20Hz-20kHz正弦波可調(diào)，信號(hào)幅度可調(diào)。
9、前面板帶有輸入輸出電平指示燈。

10、輸入、輸出有16段參量均衡器，增益控制、噪聲門(mén)功能、RMS壓限、內(nèi)置的粉紅/白噪聲發(fā)生器，以及可調(diào)的延時(shí)。分頻器的斜率從-6dB/Oct到-48dB/Oct范圍內(nèi)可選。                                

11、可選配開(kāi)通全通濾波器功能。 

技術(shù)參數(shù)：

1、輸入阻抗：平衡20KΩ，非平衡10KΩ ；                                                                                                                                                                                         2、輸出阻抗：平衡100Ω，非平衡50Ω ；                                                                                                                                                                                            3、輸入共模擬制比：≥78dB(1KHz) ；                                                                                                                                                                                  4、輸出動(dòng)態(tài)范圍：112dBu；                                                                                                                                                                                           5、頻率相應(yīng)：20Hz-20KHz(±0.5dB)；                                                                                                                                                                                       6、信噪比：>90dB@1KHz 0dBu；                                                                                                                                                                                                                                                                                                                                                                                     7、失真度：﹤0.002% OUTPUT=0dBu/1KHz；                                                                                                                                                                             8、信道分離度：>100dB（1KHz）；                                                                                                                                                                                 9、功耗：≤45W；                                                                                                                                                                                                       10、電源:AC110V/220V  50/60Hz；                                                                                                                                                                                            11、產(chǎn)品尺寸（寬×深×高）:482mm×260mm×44mm；                                                                                                                                                                        12、凈重：2.2KG；