產品分類：電腦、週邊、軟體 - 電腦DIY零組件 - 音效卡 - ASUS 華碩
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| 效能 |
輸出 signal-to-noise ratio (a-weighted):
up to 118 db
輸入 signal-to-noise ratio (a-weighted):
up to 118 db
output total harmonic distortion + noise at 1khz (a-weighted):
up to 0.0004% (-108db)
input total harmonic distortion + noise at 1khz (a-weighted) :
up to 0.0004% (-108db)
frequency response (-3db， 24-bit/96khz input ):
output/input full-scale voltage
2 vrms (5.65 vp-p)
sample rate conversion quality
almost lossless， high-fidelity floating-point filters， with:
-140db thd+n (typical value for 44.1k->48khz， 24bit)
145db dynamic range (typical value for 44.1k->48khz， 24bit) |
| 晶片 |
音效晶片
華碩 av200 high-definition 音效處理器 (max. 192khz/24bit)
數位 24-bit d-a 轉換器:
ti burr-brown pcm1796 *4 (123db snr， max. 192khz/24bit)
類比 24-bit a-d 轉換器:
cirrus-logic cs5381* 1 (120db snr， max. 192khz/24bit) |
| 採樣率與解析度 |
analog playback sample rate and resolution
44.1k/48k/96k/192khz @ 16/24bit
analog recording sample rate and resolution
44.1k/48k/96k/192khz @ 16/24bit
s/pdif digital output
44.1k/48k/96k/192khz @ 16/24bit， dolby digital， dts， wma-pro
s/pdif digital input
44.1k/48k/96k/192khz @ 16/24bit
asio 2.0 driver support:
44.1k/48k/96k/192khz @ 16/24bit |
| i/o 連結孔 |
analog output jack:
3.50mm mini jack *4 (front/side/center-subwoofer/back)
analog input jack:
3.50mm mini jack *2 (line-in/mic-in)
other line-level analog input (for cd-in/tv tuner):
cd-in， aux-in (4-pin header on the card)
digital s/pdif output
coaxial and high-bandwidth optical combo connector supports 192khz/24bit
digital s/pdif input
coaxial and high-bandwidth optical combo connector supports 192khz/24bit
midi ports
additional mpu-401 midi i/o bracket and converter cable |
| 執行特色 |
operation system
windows vista/xp(32/64bit)/mce2005
dolbyr digital live
dolby digital live encodes any audio signal on pc in real-time to dolby digital (ac3) 5.1 surround sounds to your home theater environment through one single s/pdif connection
dolbyr headphone
dolby headphone technology allows users to listen to music， watch movies， or play games with the dramatic 5.1-channel surround or realistic 3d spacious effects through any set of stereo headphones.
dolbyr virtual speaker
dolby virtual speaker technology simulates a highly realistic 5.1-speaker surround sound listening environment from as few as two speakers.
dolbyr pro-logic iix
dolby pro-logic ii is the well-known technology to process any native stereo or 5.1-channel audio into a 6.1- or 7.1- channel output， creating a seamless， natural surround soundfield.
dtsr connect technologies
dtsr connect contains dts interactive encoder and dts neo:pc technologies. dts interactive encodes any sound on pc to “dts 5.1 surround” high bitrate digital stream to your home theater through s/pdif connection. dts neo:pc can convert stereo audio into 5.1 or 7.1-channel high-fidelity surround sounds.
directsound3d game extensions 1.0 (ds3d gx)
ds3d gx 1.0 supports eax gaming sound effects and directsound 3d hardware enhanced functions on windows vista. (directx/directsound 3d compatible)
acoustic echo cancellation (aec)
provides advanced acoustic echo cancellation (aec) for best voice conferencing quality in voip applications or online gaming
smart volume normalizertm
normalizes the volume of all audio sources into a constant level and also enhances your 3d sound listening range and advantages in gaming
magic voicetm
modifies and disguises the sound tone of your voice for voip and online chat applications
karaoke functions
music key-shifting and microphone echo effects
flexbass?
professional bass management/enhancement system for small or large speakers
xear 3d? virtual speaker shifter
virtual 7.1 speaker positioning and shifting to adjust the optimum soundfield for your speaker placement
other effects
10-band equalier/27 environment effects
3d gaming sound engines/apis
vista: directsound3dr gx 1.0， eaxr2.0&1.0， directsoundr hw， directsound sw， a3dr1.0， openal generic modes， 128 3d sounds processing capability
xp: eaxr2.0&1.0， directsoundr hw， directsound sw， a3dr1.0， openal generic modes， 128 3d sounds processing capability |
| 隨機軟體 |
portable music processor utility
converts digital music content or cd audio into regular mp3/wma files with dolby headphone， dolby virtual speaker (w/ pro-logic ii)， and smart volume normalization processing (windows media player 10 or above is required)
professional audio creation and editing utility
ableton live 6 lite; cakewalk production plus pack (sonar le， dimension le， and project5 le)
powerdvd 7.0
7.1-ch dvd player with dolby digital decoder
mce software kit
software kit with 10-ft gui for windows media center edition
rightmark audio analyzer 6.0.5
easy but powerful software intended for testing the quality of audio equipments |
| 配件 |
additional midi bracket and adaptor cable *1
s/pdif toslink optical adaptors *2
s/pdif toslink optical cable *1
four 3.5mm-to-rca cables for 8 channel output *4
dolby demo cd *1 |
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產品分類：電腦、週邊、軟體 - 電腦DIY零組件 - 音效卡 - ASUS 華碩
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