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Description:
QA730U is an
asynchronous High Speed USB to digital audio interface that
extracts the highest possible audio quality from computer
audio sources.
The QA730U streams bit perfect audio data up to 24-bit @
192kHz, providing a signal clear, and true to its source.
The QA730U will output true, 24-bit audio files and supports
all these sample rates: 44.1kHz, 48kHz, 88.2kHz, 96kHz,
176.4kHz, 192kHz.
The QA730U is finely designed to work within your digital
system. Your digital system will function together as parts
of an instrument. Your QA730U is built to fit effortlessly
into your system, becoming a bridge between your computer
and your DAC.
Great care was taken in the design of the QA730U to isolate
the noisy computer/USB environment from the digital audio
output. The USB receiver and processing are powered by the
computer, while the output line drivers are powered by a
separate isolated linear power supply.
The QA730U's USB is designed to work with both Apple
Macintosh and Windows PC computers. Microsoft Windows PC s
require the included Windows driver which works with Windows
XP, Vista and 7 and windows 8 and Windows 10.
24bit/192KHz wav
and DSD Support
QA730U supports Studio Master wav files in 24bit/192KHz and
DSD64/1bit/Stereo. DSD files can be streamed out of
the digital output in DoP format.
Features&Specification:
- U8A - Chipset Support,
32BIT 500MIPS / Digital Signal Processing The, Inside
Has Eight Cores XMOS
- USB audio
synchronization endpoint operates in the asynchronous
mode
- Internal master clock
circuitry lowers the jitter operation of the USB
endpoint
- Input:
USB2.0 ,USB3.0
- Support
Sampling: 44.1kHz, 48kHz, 88.2kHz, 96kHz, 176.4kHz,
192kHz (Up to 24bit),
DSD64(I2S or Coaxial by Dop), DSD128(Only I2S),
- Digital
output:
- RCA Coaxial
- Optical
- I2S (RJ45)
- WordClock Output: The
QA730U is including the low-jitter wordclock output for
direct synchronizing external d/a converters.
- Output Level: 0.5 Vp-p
(at 75 Ohms)@SPDIF,
3.3V p-p (25MA)@I2S,
3.7V P-P (50MA)@WordClock,
- External
power supply: 9V-12V DC >500mA or =500mA 5.5mm*2.1mm or
5.5mm*2.5mm)
- Dimensions:
110mm*130mm*27mm
- Weight: 0.34kg
- Package Dimensions:
180mm*155mm*63mm
- Package Weight: 0.60kg
- Supported systems:
NO Drivers needed for Mac OSX 10.6+ and Linux with UAC2
compliant kernel.
Drivers for windows XP to Win10 32-64bit included at no
fee.
PC Drivers download:
http://www.www.bitnk.cn/down/xmos_V2.23.rar
or
http://www.www.bitnk.cn/down/XMOS%20USB%20Audio%202.0%20Driver(V2.23).rar
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