RME Audio ADI-2 Pro, User Manual

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User’s Guide ADI-2/4 Pro SE - v 1.0
25.5 ASIO
Start the ASIO software and select
ASIO MADIface USB as the audio I/O device or the audio
driver.
The sample rate is set by the ASIO application. The buffer size (latency) is set in the RME Settings
dialog.
The number of available channels depends on the current Class Compliant mode: 2 channels I/O
when set to Stereo, 6 in / 8 out when set to Multi-channel. See chapter 14.1.3. Note: changing
the CC-Mode requires to temporarily disconnect the USB connection.
The ASIO driver supports sample rates up to 768 kHz in PCM format. DSD record/playback is
supported as DoP within ASIO as well as via ASIO native.
ASIO Direct Monitoring (ADM) is not
supported.
26. DIGICheck Windows
The DIGICheck software is a unique utility developed for testing, measuring and analysing digital
audio streams. Although this Windows software is fairly self-explanatory, it still includes a com-
prehensive online help. DIGICheck 5.95 operates as multi-client ASIO host, therefore can be used
in parallel to any software, with both inputs and outputs (!). The following is a short summary of
the currently available functions:

Level Meter . High precision 24-bit resolution, 2/8 channels. Application examples: Peak level
measurement, RMS level measurement, over-detection, phase correlation measurement, dy-
namic range and signal-to-noise ratios, RMS to peak difference (loudness), long term peak
measurement, input check. Oversampling mode for levels higher than 0 dBFS. Supports vis-
ualization according to the K-System.

Spectral Analyser. World wide unique 10-, 20- or 30-band display in analog bandpass filter
technology. 192 kHz-capable!

Vector Audio Scope . World wide unique Goniometer showing the typical afterglow of a oscil-
loscope-tube. Includes Correlation meter and level meter.

Totalyser . Spectral Analyser, Level Meter and Vector Audio Scope in a single window.

Surround Audio Scope. Professional Surround Level Meter with extended correlation analy-
sis, ITU weighting and ITU summing meter.

ITU1770/EBU R128 Meter . For standardized loudness measurements.

Bit Statistics & Noise . Shows the true resolution of audio signals as well as errors and DC
offset. Includes Signal to Noise measurement in dB and dBA, plus DC measurement.

Global Record. Long-term recording of all channels at lowest system load.

Completely multi-client. Open as many measurement windows as you like, on any channels
and inputs or outputs!
DIGICheck is free but works only with RME interfaces. It is constantly updated and improved. The
latest version is always available on pour website
www.rme-audio.com , section Downloads /
Software .