Xonar U1 Audio Station

sd-iori

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提供极佳音质的外置声卡升级方案 1 k- B1 z  \1 j7 V4 B- ~! L

体积小巧，造型时尚，华硕XONAR U1不但音质纯净，信噪比达到100dB，远远超过一般主板上的集成声卡与同级声卡，还是唯一能提供完整四大杜比音效音场技术的外接声卡，一般数字SPDIF输出只能在看DVD时输出5.1声道音效，XONAR U1通过Dolby Digital Live技术，能在各种场合通过SPDIF输出5.1声道数字音效，不论是看DVD或是玩游戏，家用电脑或笔记本电脑，都能通过家庭影院音响来享受震撼级的高品质5.1声道游戏影音娱乐。
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此外， XONAR U1 还能在 XP 与最新的 VISTA 操作系统中通过最新的 DS3D GX 技术轻易提供 DirectSound 的多声道游戏音效与 EAX 环境音效支持。 XONAR U1 还附赠阵列麦克风，能在视频会议中智能感应并有效压抑用户声音以外的噪音，使 SKYPE 通话或游戏对战语音品质纯净自然。 外观时尚的外置声卡
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1 \: o; U0 O2 ~' w9 x2 z支持纯净的游戏音效
% z7 P4 e! w6 h- kXonar U1 可以将任何立体声信号转换为 Dolby Headphone 、 Virtual Speaker 和 5.1 声道 Dolby Digital & Pro-Logic II 环绕音效等格式，并且可以在 Windows Vista 和 XP 下，支持游戏所使用的 DirectSound 、 EAX 、 OpenAL 等音效规格。 高保真的耳机扩大机 体验极佳的耳机音效
Xonar U1内建高保真品质的耳机扩大机，让用户在聆听大多数立体声音乐时，可以得到最佳的音质。（8~150 ohms @ >10mWx2）：

5 h1 ^, j4 @: c0 o7 Z: U3 m# a7 lTHD+N<0.005% @ 47mW x2/32ohms
THD+N<0.006% @ 88mW x2/16ohms

杜比家庭影院技术 来自杜比的高品质音效
1 P* K' ?9 H0 t3 F2 Y2 b  V2 PXXonar U1可以将任何立体声信号转换为Dolby Headphone、Virtual Speaker，甚至5.1-声道的Dolby Digital & Pro-Logic II环绕音效等格式格式来输出。
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附赠阵列麦克风 即时语音通讯更清晰
搭赠的专业阵列麦克风可使录音时的杂音减少达20dB，只让录音前方的目标声音干净的被收录，可以用来搭配VOIP软件（Skype、MSN、Google、QQ等等）或在线游戏。

& O! }# A( a2 N# U( w+ }; P 硬件接口
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	1. LED指示灯 $ _+ R  _4 m- w* C' Q9 [ 红灯：静音 % S5 s! a" N, l1 U/ M) O蓝灯：正常工作 0 j! V5 f$ R. {' a' P蓝灯闪烁：用户特殊功能
	2. 切换静音/正常工作
	3. 数字转盘式音量控制
	4. 模拟/数字双输出接口
	5. 立体声麦克风/音源输入

可供挑选的颜色
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sd-iori

:shifty: CMI芯片，，不知具体那个型号，，

+ E! a) X0 A3 E  a! H不知售价如何，，，

sd-iori

性能	输出信噪比（A-Weighted）：100dB + g, ]5 j$ V* {输出THD+N at 1kHz （A-Weighted）：0.0045%（87dB） 动态范围：96dB
芯片	音频处理器：UA100
采样率与分辨率	模拟播放采样频率与分辨率：48KHz
I/O接口	接口兼容规格：USB 模拟输出与数字S/PDIF输出两用插孔：模拟2声道/数字5.1声道   [8 i3 e; |& @1 {: I模拟输入插孔：有，并具备立体声录音功能
系统特性	兼容操作系统 # [  p  ?0 I- N4 e% |: oWindows Vista（32-bit） Windows Vista（64-bit） Windows XP（32-bit） $ v, X8 x* V2 |! X" W$ CWindows XP（64-bit） & x; r# T8 S9 f- Q 1 V5 H* j2 K) E* P* g# s$ M杜比® 技术 Dolby® Headphone Dolby® Virtual Speaker Dolby® Pro-Logic IIx Dolby® Digital Live / K8 }3 E5 M! ]5 }6 V0 RDirectSound3D Game Extensions 1.0/DirectX 在Windows Vista下支持DS3D GX 1.0、EAX 游戏特效与DirectSound 3D硬件加速功能。（兼容DirectX/DirectSound 3D） . [2 c3 A' C% ~6 w 4 E/ e7 v6 y, E( I- }$ f6 c+ PSmart Volume Normalizer™ & {/ F- f& k! F5 A可将所有输入的声音来源作音量一致化，并可在游戏中加强3D音效的立体感与远近范围。 : J' e2 k( ^: y 3 w8 |" T3 f' S4 K6 ^# w/ TMagic Voice™ , G. `% z' t" k% {2 a( G0 ]可调整修饰你的声音，让你在进行网络聊天或VoIP时对话更清晰。 5 ]+ h- x- N1 J* A6 ^Karaoke功能 / r, u  u% h6 U可升降Key并能开启麦克风回音（ECHO）功能 / Z+ Q7 R, N% y( f & h) {1 h' x5 N1 d- Q# |Xear 3DTM Virtual Speaker Shifter " J5 V: {5 U4 y0 t9 T, `虚拟7.1声道 0 ]! p1 Q' [# e: m& H* e " l- @! h+ `+ [% M( z. r2 p阵列麦克风 # j* N  z5 q+ m$ v可以有效减少录音时的背景声及噪音影响，让前方收音的录音品质保持干净清澈。 其它特效 2 q9 H4 S; n3 r0 [10组Equalier/27组环境特效
附赠软件	Portable Music Processor Lite % D( A* |- R$ c/ ^为你的数字音乐文件加上Dolby Headphone、Dolby Virtual Speaker （w/ Pro-Logic II）和Smart Volume Normalization processing效果。
相关配件	1 x S/PDIF光纤连接线 1 x 垂直阵列立体声麦克风

sd-iori

原帖由 sd-iori 于 2008-2-13 23:10 发表
:shifty: CMI芯片，，不知具体那个型号，，

5 c" i) [/ j4 b9 @) t不知售价如何，，，

CM101S+ USB 2CH Audio Controller


Download Datasheet
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5 C; ]1 c6 f6 S/ E0 yOverview  
The CM101S+ is the world's first USB audio chip that supports Dolby Digital Live. This new chip design can provide a wide range of features and high quality sound for portable USB audio product applications. It is a highly integrated single chip for USB stereo audio and SPDIF output application. Minimum external components are needed for building an USB audio system, which makes CM101S+ a simple and very cost-effective solution.

$ u: \/ R; A4 Q: C5 M, T# |# GCM101S+ is design for all kind of PC base USB personal multi-media device products. It is USB 2.0 full speed compatible and utilizes USB bus power for plug-and-play feature. Via C-Media Xear 3D Sound USB audio driver, users can avail themselves of a much better virtual 7.1 CH environment capable. For high-end multi-media application, this light and portable personal audio device can easy to processing any sound source to Dolby Digital AC-3 raw data by real-time encoding function. The world first innovation software function to grade up every PC system and output high quality digital sound effects for link up with high-end home theater equipments like amplifier, DVD player or decoder etc.
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. w% J* T" I# n) D. _This special feature is Dolby Digital Live function modules. As we know, Dolby Digital is the world well-known sound technology brand and generality using on consumer electronics. Therefore, if PC products need to be home theater equipment or media center this would be key feature and selling point for product development. These functions not only provide easy bridge to connect PCs and consumer electronics but also adding value and upgrade sound quality to PC products. In the future, PCs can put on Dolby logo on it and provide advanced sound quality to end-user. All of modules were implemented by C-Media in software technology and anyone can request these features by license from Dolby Lab. through C-Media.

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l USB 2.0 Full Speed Compatible and USB IF Certification
$ m6 @" f) h; D9 Yl USB audio device class specification v1.0 Compatible
1 i! W; \8 o. R! x1 wl USB bus powered 500mA operation with suspend mode support
l Single 12MHz crystal input with on-chip PLL and embedded USB transceiver
l USB audio function topology has 1 input terminal, 1 output terminal, and 1 feature unit
l Alternate zero bandwidth setting for releasing bandwidth on USB bus during inactive operation
) q3 `) ]: w8 _# h! U: ql Isochroous transfer using adaptive synchronization with internal PLL
% M1 L2 a! p2 a/ O3 o% ml High performance 16-Bit Stereo, 48 / 44.1 KHz Sampling Rate for Audio Playback
l Embedded high performance 16 bit stereo audio DAC
l Embedded Digital Control Power Amplifier for Speaker Driving
l SPDIF Output Interface
l Support Dynamic Range Control (DRC) Feature to Provide a Better Listen Experience
4 V& S& ?8 P1 yl  Embedded X2 Modulation for Higher Audio Quality
l  Embedded Anti-Pop Circuit with Internal Feedback Structure
! g0 J% p( B/ q: K- a' ~l  Volume control input with simple external VR circuit
! c9 [2 L3 L" S4 `9 ~9 ml GPIO pin for application specific usage
l Support Power Amplifier Enable / Disable Control Pin
l Embedded Power-On-Reset Block
- _! y1 e' T& s! Y0 ~6 Jl LED Indicator Pin During Playback
: T6 A% l! b& _l Embedded 5V to 3.3V Regulator with Voltage Level Detector for Single 5V External Power Supply
l 3.3V IO with 5V tolerance; 3.3V core logics design
l Compact 18 pin SOP package
; f" _3 R; k9 j1 f! `$ [l Dolby Digital Live Software Sound Technology Bundle
( f! J- E7 B. R* zl Software Xear 3D Sound Technology With HRTF 3D, EAX™, Speaker Shifter and Virtual 7.1CH effects
  D0 s% [# ?2 H4 H! ll  USB Software Driver Compatible with Win 98SE / Win ME / Win 2000 / Win XP

bageda

外型有个性，看来不错。
- Q: d4 q; }% t  L  y* ?% j- e8 o不过芯片感觉一般般。

kovaco

taobao上早就有了,不看好

酷风

样子还可以……

sd-iori

原帖由 kovaco 于 2008-2-14 00:13 发表
# X. I/ S" W5 S' S+ @6 Ptaobao上早就有了,不看好

/ ]9 Z5 Z2 v" D6 I% r  U:ph34r: 售价，，，600园，，，:ph34r:

扬筝

外观不错。。。。。。。。

fineday

这个参数最多值50块钱:mad:

酷风

原帖由 sd-iori 于 2008-2-14 13:53 发表

3 J  ^( R# _1 h. t& {:ph34r: 售价，，，600园，，，:ph34r:

: ~' ^1 Q( g/ K这玩具贵了点……

flz821028

LZ是来侵略地球的吗？:unsure: