DM20.12 数字调音台

Frequency Response to Main Output(频率响应)

22Hz~20KHz at 0dBu ±2dBu

Distorion(THD&N)to Main Output(失真度)

<0.03% at 0dBu 1KHz

Digital Gain(数字增益)

0dBu~50dBu

SNR(Signal to Noise Ratio)(信噪比)

108dB

Maximum Input Level(最大输入电频)

+20dBu ±0.5dBu

Phantom Power(幻象电源)

+48VDC

Line input(线路输入)

Frequency Response to Main Output(频率响应)

22Hz-20KHz at OdBu±2dBu

Distortion(THD&N)to Man Output(失真度)

<0.03%at 0dBu 1KHz

Gain(增益)

-20dBu~30dBu

Maximum Input Level(最大输入电平)

+20dBu ±0.5dBu

Out 1-8(输出1-8)

Maximum Outputs Level(输出最大电平)

+20dBu ±0.5dBu

Main Outputs(主输出)

Maximum Outputs Level(输出最大电平)

+20dBu ±0.5dBu

Control Room Outputs(控制室输出)

Maximum Output Level(输出最大电平)

+20dBu ±0.5dBu

HeadPhones Outputs(耳机输出)

Maximum Output Level(输出最大电平)

+15dBu ±0.5dBu

System Crosstalk(串音)

Ihput to Output(at +0dBu 1KHz)(输入对输出)

-88dBu

Adjacent Channels (at +0dBu 1KHz)(相邻频道)

-87dBu

Noise(Bus noise)(底噪音)

-90dBu

Noise Gate (噪音门)

Threshold Range(阅值范围)

-84dBu～+19dBu

Attack time(动作时间)

0mS～250mS

Relesae time(释放时间)

5mS~2S

Compressor(压缩器)

Threshold Range(阈值范围)

-83dBu～+20dBu

Attack time(动作时间)

0mS～250mS

Relesae time(释放时间)

5mS~2S

Ratio(比率)

1:1 to 40:1, inf:1

Gain(增益)

0dBu -+12dB

EQ均衡器

Low(LowPass or LowShelf)(低)

20Hz~20KHz ±(15dbu±2dbu)

Low Mid(中低)

20Hz~20KHz ±(15dbu±2dbu)

High Mid(高中)

20Hz~20KHz ±(15dbu±2dbu)

High(HighPass or HighShelf)(高)

20Hz~20KHz ±(15dbu±2dbu)

Digital Audio(数字音频)

ADC Dynamic Range(ADC动态范围)

113dB

DAC Dynamic Range(DAC动态范围)

113dB

Internal Processor(内部处理器)

32-bit,floating point

ADC bit depth(ADC采样字节)

32bit

DAC bit depth(DAC采样字节)

24bit

Main LCD(主液晶显示屏)

7 inch(1024*600)

Channel LCD(通道OLED)

0.96 inch(128*64)

Impedances(阻抗)

Microphone input(麦克风输入)

6.8KΩ

Line input(线路输入)

75KΩ

All output(所有输出)

120Ω

operating free-air temperature range(工作温度范围)

0~40℃

storage temperature range(储存温度范围)

-20℃~45℃