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DI-V2    ( 无 DSP-3.1 处理器)
DI-DSP( 内置 DSP-3.1 处理器)
USB-同轴处理器

使用TE8802 USB异步传输芯片


售价:        DI-V2-S       RMB730 ( 仅USB 输入 )
                  DI-V2          RMB850 ( USB与同轴输入)
                  DI-DSP-S    RMB1100 ( 仅USB 输入 ) 
                  DI-DSP       RMB1300 ( USB与同轴输入)
                (含国内与香港运费)

  DI-V2
                    
 
           
DI-DSP
     
             
概述 使用指引 规格 技术细节 定制选项


如何安装TE8802驱动程序?

内置3组A类并联稳压电源,可从USB取得供电无需外接电源。(DI-DSP 内置5组电源) *
运用电流传输型同轴输出电路
内含I2S 输出接口
USB Audio Class 2 High-speed 输入支持 PC/MAC (使用TE8802 芯片)
支持异步传输模式(需要安装驱动程序)
支持 16 / 24-Bit , 44.1kHz, 48kHz, 88.2kHz, 96kHz, 176.4kHz, 192kHz (NFB-17.2 USB 输入)
支持最高 24Bit/192KHz(同轴输入)
内置 DSP-3.1 异步处理器处理数据,降低
Jitter, 提升音质。 (DI-DSP ) 

2 路数字输入 :   同轴 & USB (支持到 24bit/192KHz)

2种模式同轴输出 * : (支持原始采样率或升频输出 )

             BNC (使用电流传输)*
             RCA (变压器隔离 )


*     电流传输接口能适配世界上大部分的标准设计DAC但不是全部。变压器隔离输出适配全部标准设计的DAC。

*     DI-DSP 消耗大约 500MA 电流,个别电脑可能不能从USB口输出 500MA电流导致 DI-DSP不能工作。 MacBook, SONY, IBM 及 Sumsang 笔记本均无问题。

*      2进一出的USB线增强供电可能有助提升音质。


Feedback :
http://www.head-fi.org/forum/thread/500369/new-audio-gd-product-audio-gd-digital-interface/300

http://www.tweak-fi.com/apps/blog/show/5029064-the-usb-to-spdif-shoot-out-review-part-2


The review of old DI from John Darko.
http://www.digitalaudioreview.net/2011/07/audio-gd-digital-interface-class-a-psu/

 

Feedback from users (Since 25th May, 2012):

10th June , Dr. John from USA:
           
I am using the DI-DSP as a pre-dac jitter reducer. I must say I did not expect a great deal of improvement as my DAC, the Anedio D2, already has some of the most sophisticated jitter reduction circuitry available. Boy was I wrong! I am using a relatively inexpensive CD transport, the Tascam CD200. The DI has proven to be a real winner in my brutally revealing system. There is much greater instrumental separation and better soundstage placment. I listen mostly to orchestral music where even small differences can make the difference between "music" and a pale reproduction. I am simply amazed by the difference the DI made with a $250 CD player. Thanks for an excellent product and superb service.
 


 

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