Sound Level Visualization with the Projector
PRO
NTi Audio has launched a new generation of the very
popular display projector for the XL2 Sound Level Meter. The
Projector PRO software application connects via a USB port with the
XL2 measuring device and visualizes its screen on a Windows or Mac
computer. Additionally, large level displays and a level predictor
that looks into the future round off the functionality for live
sound applications. The XL2 Projector PRO software also supports
direct access to the files stored in the XL2 during a running
measurement. This makes it possible to continuously measure with the
XL2, and, at the same time, collect already-completed data sets from
the previous day.
To ensure that level limits are not exceeded in live sound
applications, the FOH engineer must monitor several levels in
parallel. The new XL2 Projector PRO offers an additional large
screen mode, which continuously polls three selectable levels from
the XL2 and displays them on the screen together with
freely-definable limits. Warnings when levels are near or exceeding
the limits are clearly visualized with orange or red
backgrounds.
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Swen
Mueller is back in Europe
Interview by Dieter Michel, editor of the PROSOUND
magazine
During the visit of the NTi Audio booth at the Prolight + Sound
in Frankfurt, we met Swen Müller, an electronics engineer and signal
processing specialist who is well-known in the audio scene as the
author of expert articles and developer of measurement software. Him
having vanished from the local scene for more than a decade, we took
the opportunity for a short interview.
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