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A note about latency
You will probably have heard the term “latency” used in connection with digital audio systems. In
the case of the DAW recording application described above, latency is the time it takes for your input
signals to pass through your computer and audio software, and back to you.
While not an issue for most recording situations, latency can be a problem for a performer who
wishes to record while monitoring their input signals. This might be the case if you need to increase
your buffer size, which could be needed when you record overdubs on a large project using many
DAW tracks, software instruments and FX plug-ins.
Common symptoms of a buffer setting that is too low could be glitching audio (clicks and pops), or a
particularly high CPU load within your DAW (most DAWs have CPU readouts). If you experience this
on a Mac, you can raise the buffer size from the DAW application itself; on a Windows PC you will
need to change this from the
ASIO ControlPanel
which can usually be accessed from your DAW
Setup Preferences*
.
The 8Pre, in conjunction with
Focusrite Control
, allows “low latency monitoring”, which
overcomes this problem. You can route your input signals directly to the 8Pre’s headphone
and line outputs. This enables the musicians to hear themselves with ultra-low latency – i.e.,
effectively in “real time” – along with the computer playback. The input signals to the computer
are not affected in any way by this setting. However, note that any effects being added to the live
instruments by software plug-ins will not be heard in the headphones in this case, although the FX
will still be present on the recording.
* Typical name – page names may vary with DAW
