11
Chapter 2
The
INT204
USB/DSD
Interface
2.1
Features
2.1.1
Input
There is one USB type B socket for connecting a computer. The supported
sampling frequencies are 44.1, 48.0, 88.2, 96.0, 176.4, 192.0, 352.8, 384.0 kHz and
DSD over PCM (DoP) at 2.8224 MHz and 5.6448 MHz (DSD64, DSD128).
2.1.2
Outputs
There is one each of XLR, BNC and RCA connectors available on the back
panel. The XLR has its own driver while the RCA and BNC connectors have
one common driver. All three outputs carry the same data.
2.1.3
Synchronization
The synchronization master is always the
INT204
device, i.e. the computer is
slaved to the
INT204
. The sampling frequency is set via the USB driver. On
a Mac system the sampling frequency is set in AudioMidi application. With
the proper (advanced) player software the sampling frequency of the
INT204
is
switched automatically depending on the track played. The
INT204
’s intrinsic
jitter is very low.
2.1.4
DSD to PCM conversion
In case of DSD playback, the DSD signal is converted to PCM. The sampling
frequency and word length of the PCM signal can be chosen to match the
capabilities of the D/A Converter connected to the
INT204
.
Summary of Contents for INT204
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