Sennheiser ADC1 - Page 33

64 | All-Day Clear
Manufacturer’s Declaration – The hearing aids are intended for
use in the electromagnetic environments listed below. The user
should assure that they are used in such environments.
Emissions Test IEC60601 Test Level Compliance Level
RF emissions
CISPR 11
Group 1 Group 1
Electromagnetic Environment Guidance : Hearing aids generate
or use RF energy only for their internal functioning. Therefore,
the RF emissions are very low and are not likely to cause any
interference to nearby electronic equipment.
RF emissions
CISPR 11
Class B Class B
Electromagnetic Environment Guidance : This hearing aid
is suitable for use in domestic establishments and in
establishments directly connected to a low voltage power
supply network which supplies buildings used for domestic
purposes.
Electromagnetic immunity
Immunity Test IEC60601 Test Level Compliance Level
Electrostatic
discharge
(ESD) IEC
61000-4-2
+/- 8 kV contact
+/- 15 kV air
failed on contact
failed on air
Immunity Test IEC60601 Test Level Compliance Level
Radiated RF
Electromagnetic
field immunity
test 61000-4-3
10 V/m 80 MHz – 2.7 GHz
80% AM at 1 kHz
10 V/m 80 MHz – 2.7 GHz
80% AM at 1 kHz
Proximity
Magnetic Field
61000-4-3
9 V/m; 710, 745, 780 MHz;
Pulse modulation 18 Hz
9 V/m; 5240, 5500, 5785
MHz; Pulse modulation
217 Hz
27 V/m; 385 MHz; Pulse
modulation 18 Hz
28 V/m; 450 MHz FM
+/- 5 kHz deviation; 1
kHz sine
28 V/m; 810, 870, 930
MHz; Pulse modulation
18 Hz
28 V/m; 1720, 1845,
1970, 2450 MHz; Pulse
modulation 217 Hz
9 V/m; 710, 745, 780 MHz;
Pulse modulation 18 Hz
9 V/m; 5240, 5500, 5785
MHz; Pulse modulation
217 Hz
27 V/m; 385 MHz; Pulse
modulation 18 Hz
28 V/m; 450 MHz FM
+/- 5 kHz deviation; 1
kHz sine
28 V/m; 810, 870, 930
MHz; Pulse modulation
18 Hz
28 V/m; 1720, 1845,
1970, 2450 MHz; Pulse
modulation 217 Hz
Electromagnetic emissions
Electromagnetic Environment Guidance : The metal charging
contacts located on the bottom of the hearing aid are ESD
(Electrostatic Discharge) sensitive. In the event you experience an
ESD occurrence that causes your hearing aids to be non-functional
or damaged, they should be returned for service.