Larson Davis AudCal User manual

QUICKSTART
AUDCALAUDIOMETRIC
CALIBRATION

Systems of
equipment:
AEC100
AEC201
377C13
coupler
mic
SYS017
SYS016
SYS015
SYS014
mastoid

1 AudCal system equipment
SoundAdvisor Model 831C SLM
PRM831 preamplifier
AEC100 or AEC201 coupler
EXC006 preamp cable
CAL250 calibrator
mastoid
377A15 1” prepolarized mic
377C13 1/2” prepolarized mic (AEC201 only)

ADP008A adapter for 1” mic
weight assembly with mass handle
IEC Type 1 adapter & weight bag
(with AEC201)
earphone retaining ring
pillow support board
mastoid weight
windscreen

3Install app and soware
download G4 LD Utility Soware
using the supplied USB drive
or find the latest version
online at larsondavis.com
download AudCal app from
Google play or Apple app store
2Setup equipment
AUDCAL
to AudCal App via WiFi
on 831C:
navigate Tools Communication
record IP address
on PC:
launch G4
select Connect
use radio buttons to select 831
with connection type TCP/IP
enter IP address and unique name
click Connect
Connect
4
install batteries
into 831C
831C WiFi should be ON and
in Access Point mode
on mobile device:
access settings and WiFi
connect to 831C WiFi
navigate to AudCal app
select serial number that
matches
to G4 LD Utility via TCP/IP

5Setup case for testing
stack earphone retaining ring and
weight assembly on coupler
inside case during test
SLM
retaining ring/
weight bag
coupler/mic
calibrator
preamp cable
preamplifier
artificial mastoid
windscreen
IEC Type 1 adapter
weight assembly
WIFI dongle
USB cable
adapters
cables
etc.

For more information, refer to the
AudCal Reference Manual
located on the USB drive or online at larsondavis.com
IAUDCAL.02 REV A

AUDCALAUDIOMETRIC
CALIBRATION