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Identifying Your Device

Earbud (waxbasket inside)

Battery Door

2nd Microphone

Microphone

Receiver Unit (RU)

Welcome back to the world of sound!

A belief that in order to succeed, you must have a cer-
tain passion and desire to give your every endeavor 
your very best.  For over 50 years, Persona Medical  
forged this very commitment to excellence into every 
hearing instrument we design.  

A rare combination of state of the art technology and 
custom craftsmanship brings you the best instruments 
available today.  Currently, our products are distributed 
all over the world.

 We thank you for allowing us to as-

sist with your hearing needs.

These instructions along with the guidance from your 
Hearing Healthcare Professional will help you attain the 
maximum benefit from your hearing instrument(s). 

Open Fit Hearing Instruments

®

P R O D U C T

M A N U A L

UG_OPA400_PM 10 © 17

Persona Medical
170 N. Cypress Way
Casselberry, FL USA 32707
www.PersonaMedical.com
Tel: (407) 339-2422
Info@PersonaMedical.com

Push Button (Memories)

The serial number is on the bottom of the case while the 

model is on the battery door.  

Features*

100% Digital

Push Button (Multi-memory)

Adaptive Noise Reduction

Directional Microphones

Adjustable Power On Delay

Low Battery Indicator

Memory Tone Indicator

Telecoil

Replaceable Snap-Tip

Earbuds

Adaptive Feedback

Reduction

Adaptive Speech

Enhancement

* Not all features may apply to your instrument.

With the CE marking Persona

Medical declares that this hearing 

instrument is in compliance with the European 

Directive 93/42/EEC concerning medical devices, as 

well as Directive 99/5/EC (R&TTE) concerning radio 

and telecommunications terminal equipment. A copy 

of the Declaration of Conformity can be obtained 

from the below address:
Persona Medical, 170 N. Cypress Way, Casselberry, 

FL 32707 USA
Copyright © 2018 Persona Medical • All rights 

reserved. No part of this publication may be 

reproduced without permission from Persona 

Medical.
US Patents 7,139,404; 8,976,991 Other Patents 

Pending. 
LICENSING:

FCC ID: 

2AOWB-OPA

CONFORMANCE INFORMATION

0120

 EUROPEAN AUTHORIZED        

  REPRESENTATIVE:

Wellkang Ltd, 29 Harley Street, 

LONDON W1G 9QR

England, United Kingdom

Wellkang.ltd.uk

EC

REP

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