Uports 4
● 24-Bit 96/192KHz 4-In/4-Out USB Recording Interface
● 2×2 analog I/O full duplex recording and playback
● Dual MIC/Instrument preamps with individual gain control and phantom power switch
● 2 analog outputs on 1/4” TRS jacks
● S/PDIF I/O on RCA coaxial connectors
● 1 x 1 – 16 channel MIDI I/O
● Master volume control on the front panel
● 1 headphone output with assignable source and individual volume control
● Flexible channel routing via the software control panel
● USB2.0 High Speed equipped and USB bus-powered
● Supports DirectSound, WDM and ASIO2.0
● Compatible with Mac OS (Intel-Mac) and Windows XP, Vista (32-bit/64-bit), Windows 7 (32-bit/64-bit)& Windows 8 (32-bit/64-bit)
● Full duplex, simultaneous record/playback
● Rugged aluminum construction
| Mic1 / 2 Inputs (at Minimum Gain) | |
| Frequency Response | 22Hz to 22kHz (+/-0.1dB) |
| Dynamic Range | 100dB, A-weighted |
| Signal-to-Noise Ratio | -100dB, A-weighted |
| THD+N | <0.0061% (-90dB) |
| Crosstalk | -87dB @ 1kHz |
| Input Impedance | Mic in: 1.8K Ohms, typical |
| Adjustable Gain | +34dB |
| Total Gain Range | +50dB |
| Inst1 / 2 Inputs (at Minimum Gain) | |
| Frequency Response | 22Hz to 22kHz (+/-0.1dB) |
| Dynamic Range | 100dB, A-weighted |
| Signal-to-Noise Ratio | -100dB, A-weighted |
| THD+N | <0.0061% (-90dB) |
| Crosstalk | -87dB @ 1kHz |
| Input Impedance | Inst in: 500K Ohms, typical |
| Adjustable Gain | +39dB |
| Total Gain Range | +39dB |
| Line Outputs 1/2 (Unbanced) | |
| Frequency Response | 22Hz 22kHz (+/-0.1dB) |
| Dynamic Range | 102dB, A-weighted |
| Signal-to-Noise Ratio | -102dB, A-weighted |
| THD+N | <0.003% (-90 dB) |
| Crosstalk | -87dB @ 1kHz |
| Nominal Output Level | Unbalanced: +4dBV, typical |
| Maximum Output Level | +11dBV, typical |
| Output Impedance | 150 Ohm |
| Load Impedance | 600 Ohm minimum |
| Headphone Outputs: 1 & 2 (at Maximum Volume; Into 100 Ohm load) | |
| Frequency Response | 22Hz to 22kHz (+/-1dB) |
| Power into Ohms | 90 mW into 100 Ohms |
| THD+N | <0.06% (-66dB) |
| Signal-to-Noise Ratio | -90dB, A-weighted |
| Max Output Level into 100 Ohms | +2.0dBV, typical |
| Output Impedance | 75 Ohm |
| Load Impedance | 32 to 600 Ohms |
Mac OSX 10.11 El Capitan用户注意: 由于OSX核心音频功能发生变化，Icon USB音频设备目前与OSX 10.11 El Capitan不兼容。我们正在努力修复这个问题，希望尽快找到解决办法。同时，请记住，图标音频接口仍然与以前的OSX版本兼容。
如果您希望加入我们的El Capitan Beta测试团队 在获得OSX 10.11驱动程序后立即接收这些驱动程序，请使用联系人页面上的表单注册，并表明您希望加入Beta测试团队。对于给您带来的不便，我们深表歉意。
谢谢你的耐心等待。
| iOS 7-11 | 否 |
| Mac OS 10.8(Intel CPU/32-bit) | 是 |
| Mac OS 10.8(Intel CPU/64-bit) | 是 |
| Mac OS X 10.9 | 是 |
| Mac OS X 10.10 | 是 |
| Mac OS X 10.11 | 否 |
| Mac OS X 10.12 | 否 |
| Windows XP (32-bit) | 是 |
| Windows XP (64-bit) | 是 |
| Vista (32-bit) | 是 |
| Vista (64-bit) | 是 |
| Windows 7 (32-bit) | 是 |
| Windows 7 (64-bit) | 是 |
| Windows 8 (32-bit) | 是 |
| Windows 8 (64-bit) | 是 |
| Windows 8.1 (32-bit) | 是 |
| Windows 8.1 (64-bit) | 是 |
| Windows 10 (32-bit) | 是 |
| Windows 10 (64-bit) | 是 |