MedRx Avant Polar HIT
AH-I-MPHITU-3 – Effective 05/31/2011
12
Testing Directional Hearing
Instruments (Polar Plots)
The Avant Polar HIT is unique in its ability to produce manufacturer-quality Polar Plots in your office. This
is accomplished using the Avant Polar HIT software and the unique Rotating Test Pad.
Attaching Hearing Instruments to the Coupler
ITE (In The Ear), ITC (In The Canal) and MIC (Mini Canal) Hearing Instruments
1.
Seal acoustic vents.
2.
Wrap the canal portion of the instrument with a hermetic sealing material such as Bostik Blu-Tack
(see Figure 1).
3.
Align the sound bore with the opening of the ITE coupler adapter. Press the sealing material
firmly into the ITE adapter (see figure 2).
4.
Ensure that the black o-ring is installed in the 2cc coupler and snap the ITE adapter in place (see
Figure 3).
Figure 1
Figure 2
Figure 3
BTE (Behind The Ear) Hearing Instruments
1. Remove earmold from hearing instrument.
2. Attach ear hook to the right angle tube on BTE Coupler Adapter (see Figure 4).
3. Snap the BTE Coupler Adapter onto the 2cc Coupler (see Figure 5).
Figure 4
Figure 5
Summary of Contents for Avant Polar HIT
Page 1: ...USER MANUAL...
