Widex CLEAR C4-9 User Manual download pdf (Page 48)

Electromagneticimmunity–cont

TheCLEAR™serieshearingaidsareintendedforuseintheelec-

tromagnetic environment specified below The customer or the

userofaCLEAR™serieshearingaidshouldassurethatitisusedin

suchanenvironment

Immunity

Test

IEC 60601

Test level

Compli-

ance level

Electromagnetic environ-

ment – guidance

Portable and mobile RF

communications equip-

ment should be used no

closer to any part of the

CLEAR

series hearing

aid, including cables, than

the recommended separa-

tion distance calculated

from the equation applica-

ble to the frequency of the

transmitter.

Conducted

IEC

61000-4-6

3 Vrms

150 kHz to

80 MHz

3 Vrms

Recommended separation

distance

d = 1.2

√P

Radiated

IEC

61000-4-3

3 V/m

80 MHz to

2.5 GHz

3 V/m

d = 1.2

√P

80 MHz to 800 MHz

d = 2.3 √P

800 MHz to 2.5 GHz

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Widex CLEAR C4-9 User Manual Page 48

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