Description Of Symbols; Operation Principles; Ambient Conditions - Microson m4 ITC P ZERO Manuel De L'utilisateur

DESCRIPTION OF SYMBOLS

This symbol indicates that it is important for the user to
pay attention to situations or procedures that could cause

harm, damage or alteration to the hearing aid or any of its
components.
Instructions of operation/Consult the instructions of use
i
Indicates the need for the user to consult the instructions
for use and follow the advice and warnings contained in this
document.
With the CE symbol, Microson confirms that the hearing aids
C
comply with the essential requirements of European Directive
93/42/EEC for health products.
X X X X
XXXX Identification of Notified Body
This symbol indicates that the products described in these
instructions for use adhere to the requirements established
for a Type B application component of the IEC.60601-2-66. The
hearing aid surface is listed as a Type B application component.
This symbol indicates that the product must be managed
differently than household waste at the end of its life. You
must hand it over it to your hearing care professional or at
a point for the selective collection of electronic devices to
protect health and the environment.
M
Manufacturer
Manufacturing Date (year - month)
YYYY-MM

Catalogue Number
f Serial Number
EN
14

OPERATION PRINCIPLES

Shell
Audio output
Venting
The Canal (ITC In-the-Canal) is a hearing aid that fits in the
ear canal (EAM) using a custom designed shell, where all
the mechanic and electronic parts are inserted into it. It is
powered by a battery and is intended to be fitted from mild
to moderate hearing losses.
MICROPHONE: receives the sound and converts it into an
electrical signal.
AMPLIFIER: digital processor that receives the signal and
adapts it to the parameters introduced for each loss.
RECEIVER: converts the electrical signal back into sound and
transmits it into the user's ear.
l
Limits Temperature [T (ºC)]
m
Relative Humidity [RH (%)] From 10 to 95 % (without condensation)
Atmospheric Pressure
n
[P (hPa)]
*Avoid rapid pressure changes
15
Microphone
Receiver
Amplifier

AMBIENT CONDITIONS

TRANSPORT AND
OPERATION
STORAGE
From 0 to 40 °C From -20 to 60 °C
500* 1100* 500* 1100*
EN