ESI Waveterminal U2A User Manual
Page 17
1 7
gives unique function to the unit by selecting between two different
sources.
1. INTERNAL
Selects U2A’s on-board clock source as the reference. This
is the default mode for recording analog/digital audio through
U2A. Use this mode if you are recording audio signal, playing
back audio file or using Realtime Sampling Rate Converter.
2. DIGITAL IN
Selects the digital audio input’s data as the clock source.
Selecting this mode causes U2A functions as an independent
operation status from computer. As you can see below, USB
WAVE IN section is disabled and USB WAVE OUT of
ANALOG/DIGITAL OUT MIXER section is disabled either.
In this mode, you can operate U2A as a signal converter, but
U2A is now completely separate from the computer. That
means you cannot record any input source to the computer
and play any audio source from the computer. However, any
incoming audio signal (either analog or digital) can be sent out
through three different output ports. Analog audio signal can