Symphony I/O ADDA简介
截至2010年7月,Symphony I/O 代替了AD-16X,DA-16X and Rosetta 800。它采用最先进的运算放大器，产生超平坦的频率响应和极低的相位误差，提高音质。SymphonyI/O 使用C777时钟。两个I/ O模块插槽，多达32通道的I/O单位。兼容Logic,Pro Tools HD, Pro Tools LE and any Core Audio driven。SymphonyI/O的软件控制使用Maestro。
SymphonyI/O主体
A/D Dynamic range（动态范围）: 120dB Aweighted（计权）
D/A Dynamic Range: 129dB A weighted
Headphones: Dynamic Range: 119db A weighted
Symphony I/O拥有5个可用I / O模块：
8通道麦克风前置放大器模块，带4个乐器输入和8个插入点
8 AnalogI/O + 8 AES I/O
AES-EBU 兼容最大带宽为192kHz
同轴接口:支持SPDIF ，莲花接口。
8 Analog I/O + 8 Optical I/O
Optical IN: Supports ADAT, SMUX & SPDIF on 1 Toslinkconnector
ADAT: 8 channels 44.1-48 kHz
SMUX: 8 channels, 88.2-96 kHz over 2 Toslink connectors
（SMUX: 4 channels, 88.2-96 kHz）1轨
SPDIF: 2 channels up to 192 kHz
16Analog IN + 16 Optical OUT
ADAT: 16 channels 44.1-48 kHz
SMUX: 16 channels 88.2-96 kHz
SPDIF: 4 channels up to 192 kHz
16 AnalogOUT + 16 Optical IN
8 MicPreamp
MIC PREAMPS
8 digitally controlled, 85dB microphone preamps
Upgrades functionality of Analog I/O Module by adding micpreamps to the existing line inputs
Creates a direct connection between the Mic Preamp Module andthe Analog I/O Module by inserting a mic preamp stage before the line inputs
INPUTS
4 Hi-Z 1/4”instrument inputs capable of handling high level instruments
INSERTS
8 fully balanced insert points
Send 1-8 and Return 1-8 on 2 DSUB 25-pin connectors
Howdoes the 8 Mic Preamp Module work?
The Mic Preamp Module upgrades the functionalityof any Analog I/O Module by adding mic preamps to the existing line inputs.
A direct connection between the Mic Preamp Module and the Analog I/O Moduleinserts a mic preamp stage before the line inputs.
SymphonyI/O主体
有四种AMI模式: SymphonyPCIe，ProTools HD PCI，USBAudio，Standalone。在Pro ToolsHD音频接口模式下支持4个SymphonyI/O。SymphonyI/O没有火线接口，在使用USB模式作为独立的声卡时音质要差一些。当使用USB模式时仅主时钟可用。
重要参数：A/D Dynamic range（动态范围）: 120dB Aweighted（计权）
D/A Dynamic Range: 129dB A weighted
Headphones: Dynamic Range: 119db A weighted
Symphony I/O拥有5个可用I / O模块：
8通道麦克风前置放大器模块，带4个乐器输入和8个插入点
8 AnalogI/O + 8 AES I/O
AES-EBU 兼容最大带宽为192kHz
同轴接口:支持SPDIF ，莲花接口。
8 Analog I/O + 8 Optical I/O
Optical IN: Supports ADAT, SMUX & SPDIF on 1 Toslinkconnector
ADAT: 8 channels 44.1-48 kHz
SMUX: 8 channels, 88.2-96 kHz over 2 Toslink connectors
（SMUX: 4 channels, 88.2-96 kHz）1轨
SPDIF: 2 channels up to 192 kHz
16Analog IN + 16 Optical OUT
ADAT: 16 channels 44.1-48 kHz
SMUX: 16 channels 88.2-96 kHz
SPDIF: 4 channels up to 192 kHz
16 AnalogOUT + 16 Optical IN
8 MicPreamp
MIC PREAMPS
8 digitally controlled, 85dB microphone preamps
Upgrades functionality of Analog I/O Module by adding micpreamps to the existing line inputs
Creates a direct connection between the Mic Preamp Module andthe Analog I/O Module by inserting a mic preamp stage before the line inputs
INPUTS
4 Hi-Z 1/4”instrument inputs capable of handling high level instruments
INSERTS
8 fully balanced insert points
Send 1-8 and Return 1-8 on 2 DSUB 25-pin connectors
Howdoes the 8 Mic Preamp Module work?
The Mic Preamp Module upgrades the functionalityof any Analog I/O Module by adding mic preamps to the existing line inputs.
A direct connection between the Mic Preamp Module and the Analog I/O Moduleinserts a mic preamp stage before the line inputs.
