DS-1500 Digital to Analog Converter Preamplifier的特点:
特点:
1、(美国Cirrus Logic公司的数字接收解调晶片)+(美国Burr-Brown公司的顶级数字插值滤波晶片)+(美国ANALOG DEVICES公司的顶级性能数字/模拟转换晶片 2枚);
2、自主开发的数字信号滤波整形缓冲及主时钟重建(降低jitter失真)电路;
3、外接时钟(exterior CLOCK Input)接口功能;
4、信号反相(INVERT)输出功能;
5、支持EIAJ CP1201, IEC-60958, AES3,S/PDIF 兼容的数字信号格式;
6、全平衡电路设计的数字/模拟转换及模拟电路;
7、美国Burr-Brown公司的顶级音频专用的晶片作低通滤波.高压供电全分立元件模拟电路;
7、独有的"ASP"电源供应电路;
8、在线软件更新功能;
9、专业级数字信号接口电路(AES/BNC);
10、典雅优美的外观设计
DS-1500(Specifications
1.Input sample rate: 44.1-192kHz/16/24bit Auto detection
2.Total harmonic distortion (THD): Less than 0.0006% @ 1 kHz, 0dB, A-weighted
3.Frequency response: 10Hz - 100kHz +0.1dB, –0.2dB
4.Dynamic range: Better than 110dB
5.Signal-to-noise ratio: Better than 115dB
6.Digital-to-analog conversion: Two custom 24-bit DAC
7.Digital filter: 8x oversampling, 24 bit throughput
8.Output impedance: Less than 6 ohms
9.Mains voltage: 100V, 120V, 220V, 230V, 240V 50/60 Hz
10.Mains consumption: 150 watts
11.Input complement:
a. 2 XLR-type
b. 2 RCA-type
c.1 BNC-type
d.1 ST-type
e.1 BNC-CLOCK I/O
f. 1 ISP communications port (PHASTLinkTM)
g.1 RS-232 Communications Port
h. Output complement:
i.1 pair XLR-type
k.1 pair RCA-type )
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