AEC206 Reference Manual
Overview
1-1
Module 1
Getting Started
Components ......................................................................................................................................... 1-2
1.2.1
1.1 Overview
The AEC206 is a binaural test fixture used for testing headphones and
earbuds, both supra-aural and circum-aural as well as hearing protection
devices.
In the head of the fixture are two 426M11 preamplifiers with AEC304
occluded ear simulators. It is stabilized and mounted on a steel circular
base. Included are two sets of pinnae with two hardness grades.
AEC206 complies with applicable portions of the International Standards
ISO 4869-3 and IEC 60318-4.
FIGURE 1-1
AEC206 Anatomy
Neck Cavity
(located in back)
Base
Alignment
Screw
Head
Neck
Face
Hat
Alignment
Ring
Preamplifier
Cables
