Instrument Hardware Overview - Larson Davis SoundAdvisor 831C Reference Manual

2.3 Instrument Hardware Overview

FIGURE 2-3
831C Instrument Overview (front)
Standard 1/2" free field
or random incidence
microphone
240 x 320 full-color graphic LCD
display with touchscreen user
interface (shown with Dark color
theme)
Display navigation
softkeys
Multicolor back-lit
keypad
Reset/Clear
Measurement
USB Auxiliary port,
AC/DC output jack,
and I/O connectors
SoundAdvisor Model 831C
Release button to disconnect the
preamp from the meter
Instrument Hardware Overview
PRM831
Preamplifier
On/Off button is also
a one-touch power
control access
Tools button leads to
system set-up
information
2-9