SOtM dX-USB-HD Asynchronous USB interface with AES/EBU, SPDIF Optical and SPDIF RCA output for 24/192 playback

The SOtM dX-USB-HD is an audiophile asynchronous USB interface for 24/192 playback. This interface includes AES/EBU, SPDIF Toslink and SPDIF RCA ouputs to insure compatibility with your DAC of choice. This interface automatically switch's between USB power and external power should you decide to audition with an external power source. The external power source can be a battery or a linear supply. When using USB power the interface has a unique design incorporating an ultra low noise regulator circuit. This interface also has dual full size high quality oscillators.
dX-USB-HD FEATURES:
USB input
USB specification 2.0 high speed
USB audio specification 2.0
USB B type connector
Sampling rate : 44.1KHz, 48KHz, 88.2KHz, 96KHz, 176.4KHz, 192KHz
Bit-depth : 16bit ~24bit, PCM

Coaxial output
Output impedance : 75Ω
Minimum output voltage : 0.5 Vpp
Sampling rate : 44.1KHz, 48KHz, 88.2KHz, 96KHz, 176.4KHz, 192KHz
Bit-depth : 16bit~24bit, PCM

Optical output
Maximum data rate : 12.8Mbps(NRZ code)
Output power range: -21dBm ~ -15dBm
Peak emission wavelength : 650nm
Sampling Rate : 44.1KHz, 48KHz, 88.2KHz, 96KHz, 176.4KHz, 192KHz
Bit-depth : 16bit~24bit, PCM

AES/EBU output
Output impedance : 110Ω
Minimum output voltage : 2 Vpp
Sampling Rate : 44.1KHz, 48KHz, 88.2KHz, 96KHz, 176.4KHz, 192KHz
Bit-depth : 16bit~24bit, PCM

Power requirement
USB power : +5Vdc
External power range: +7Vdc ~ +12.6Vdc
Power : 500mA >

ASIO support
ASIO 2.2 specification

OS support
Linux (kernel with high speed USB 2.0 support)
Windows XP with SP3 (32 bit)
Windows Vista with SP2 (32 bit)
Windows Vista x64 with SP2 (64 bit)
Windows 7 (32 bit)
Windows 7 x64 (64 bit)
Mac OS-X Snow Leopard

Dimension
Width : 105 mm
Height : 53 mm
Depth : 150 mmDual full size high quality oscillator
Weight : 1 Kg >

Indicate LED
Power source x 2
Sampling rate x 4

Power Regulation circuit
Ultra low noise regulator circuit
USB power only operating
External power input connector for external power supply(8 ~ 12.6Vdc)
Automatic power source switching

Component
400/500MIPS 32bit multi-threaded processors
Ultra high speed RS422 driver for AES/EBU, Coaxial
TOSLINK optical connector
PPS film chip capacitor
Conductive polymer capacitors
Audio grade electrolytic capacitors
Dual full size high quality oscillators