Triggering; Preamplifier Interface Page - Larson Davis SoundAdvisor 831C Reference Manual

4.3.5 Triggering

FIGURE 4-6 Triggering Page
Current live sound
When the SPL1 &
SPL2 triggers are
exceeded they will
change from white to
orange and red
respectively.

4.3.6 Preamplifier Interface Page

FIGURE 4-7 Preamplifier Interface Page
Preamplifier currently
connected
The voltage of the
preamplifier connected is
shown in VDC
When a 426A12 is
installed this page will
provide information
like temperature and
humidity as well as
desiccant maintenance
information
SoundAdvisor Model 831C
After indicating the decibel of a trigger on a setup, view this page to
show when the trigger has been exceeded.
The information on the preamplifier interface page is used to validate
the proper operation of the meter.
Live Displays
The L of the
Zpeak
measurement.
If the sound levels go
higher than the Peak
triggers the numerical
values will turn from
white to orange and
red respectively.
4-5