Harman Kardon AVR 151 (serv.man5) EMC - CB Certificate ▷ View online
Page 6 of 16
Report No.: 232173
ATTACHMENT 4
Clause
Requirement + Test
Result - Remark
Verdict
TRF No. IEC60065K
Cont.
For music where the average sound pressure (long
term L
term L
Aeq,T
) measured over the duration of the
song is lower than the average produced by the
programme simulation noise, the warning does not
need to be given as long as the average sound
pressure of the song is below the basic limit of 85
dBA. In this case T becomes the duration of the
song.
programme simulation noise, the warning does not
need to be given as long as the average sound
pressure of the song is below the basic limit of 85
dBA. In this case T becomes the duration of the
song.
NOTE 4 Classical music typically has an average sound
pressure (long term L
pressure (long term L
Aeq,T
) which is much lower than the average
programme simulation noise. Therefore, if the player is capable
to analyse the song and compare it with the programme
simulation noise, the warning does not need to be given as long
as the average sound pressure of the song is below the basic
limit of 85 dBA.
to analyse the song and compare it with the programme
simulation noise, the warning does not need to be given as long
as the average sound pressure of the song is below the basic
limit of 85 dBA.
For example, if the player is set with the programme simulation
noise to 85 dBA, but the average music level of the song is only
65 dBA, there is no need to give a warning or ask an
acknowledgement as long as the average sound level of the
song is not above the basic limit of 85 dBA.
noise to 85 dBA, but the average music level of the song is only
65 dBA, there is no need to give a warning or ask an
acknowledgement as long as the average sound level of the
song is not above the basic limit of 85 dBA.
No portable sound system.
N/A
Zx.3 Warning
The warning shall be placed on the equipment, or
on the packaging, or in the instruction manual and
shall consist of the following:
- the symbol of Figure 1 with a minimum height of
5 mm; and
- the following wording, or similar:
The warning shall be placed on the equipment, or
on the packaging, or in the instruction manual and
shall consist of the following:
- the symbol of Figure 1 with a minimum height of
5 mm; and
- the following wording, or similar:
“To prevent possible hearing damage, do not listen
at high volume levels for long periods.”
at high volume levels for long periods.”
Figure 1 – Warning label (IEC 60417-6044)
Alternatively, the entire warning may be given
through the equipment display during use,
when the user is asked to acknowledge activation
of the higher level.
through the equipment display during use,
when the user is asked to acknowledge activation
of the higher level.
No portable sound system.
N/A
Page 7 of 16
Report No.: 232173
ATTACHMENT 4
Clause
Requirement + Test
Result - Remark
Verdict
TRF No. IEC60065K
Cont.
Zx.4 Requirements for listening devices (headphones and earphones)
—
Zx.4.1 Wired listening devices with analogue
input
With 94 dBA sound pressure output L
input
With 94 dBA sound pressure output L
Aeq,T
, the input
voltage of the fixed “programme simulation noise”
described in EN 50332-2 shall be ≥ 75 mV.
described in EN 50332-2 shall be ≥ 75 mV.
This requirement is applicable in any mode where
the headphones can operate (active or
passive), including any available setting (for
example built-in volume level control).
the headphones can operate (active or
passive), including any available setting (for
example built-in volume level control).
NOTE The values of 94 dBA – 75 mV correspond with 85dBA –
27 mV and 100 dBA – 150 mV.
27 mV and 100 dBA – 150 mV.
No portable sound system.
N/A
Zx.4.2 Wired listening devices with digital input
With any playing device playing the fixed
“programme simulation noise” described in
EN 50332-1 (and respecting the digital interface
standards, where a digital interface standard
exists that specifies the equivalent acoustic level),
the acoustic output L
“programme simulation noise” described in
EN 50332-1 (and respecting the digital interface
standards, where a digital interface standard
exists that specifies the equivalent acoustic level),
the acoustic output L
Aeq,T
of the listening device
shall be ≤ 100 dBA.
This requirement is applicable in any mode where
the headphones can operate, including any
available setting (for example built-in volume level
control, additional sound feature like
equalization, etc.).
the headphones can operate, including any
available setting (for example built-in volume level
control, additional sound feature like
equalization, etc.).
NOTE An example of a wired listening device with digital input is
a USB headphone.
a USB headphone.
No portable sound system.
N/A
Page 8 of 16
Report No.: 232173
ATTACHMENT 4
Clause
Requirement + Test
Result - Remark
Verdict
TRF No. IEC60065K
Zx.4.3 Wireless listening devices
In wireless mode:
with any playing and transmitting device playing
the fixed programme simulation noise described
in EN 50332-1; and
respecting the wireless transmission standards,
where an air interface standard exists that
In wireless mode:
with any playing and transmitting device playing
the fixed programme simulation noise described
in EN 50332-1; and
respecting the wireless transmission standards,
where an air interface standard exists that
specifies the equivalent acoustic level; and
with volume and sound settings in the listening
device (for example built-in volume level control,
additional sound feature like equalization, etc.)
set to the combination of positions that maximize
the measured acoustic output for the above-
mentioned programme simulation noise, the
acoustic output L
device (for example built-in volume level control,
additional sound feature like equalization, etc.)
set to the combination of positions that maximize
the measured acoustic output for the above-
mentioned programme simulation noise, the
acoustic output L
Aeq,T
of the listening device shall
be ≤ 100 dBA.
NOTE An example of a wireless listening device is a Bluetooth
headphone.
headphone.
No portable sound system.
N/A
Zx.5 Measurement methods
Measurements shall be made in accordance with
EN 50332-1 or EN 50332-2 as applicable.
Unless stated otherwise, the time interval T shall be
30 s.
Measurements shall be made in accordance with
EN 50332-1 or EN 50332-2 as applicable.
Unless stated otherwise, the time interval T shall be
30 s.
NOTE Test method for wireless equipment provided without
listening device should be defined.
listening device should be defined.
N/A
Page 9 of 16
Report No.: 232173
ATTACHMENT 4
Clause
Requirement + Test
Result - Remark
Verdict
TRF No. IEC60065K
6.1
(A11:2008)
(A11:2008)
Replace the entire subclause in EN 60065:2002
and EN 60065:2002/A1:2006 by:
Ionizing radiation
Apparatus including a potential source of ionizing
radiation shall be so constructed that personal
protection against ionizing radiation is provided
under normal operating conditions and under fault
conditions.
Compliance is checked by measurement under the
following conditions:
In addition to the normal operating conditions, all
controls adjustable from the outside BY HAND, by
any object such as a tool or a coin, and those
internal adjustments or pre-sets which are not
locked in a reliable manner, are adjusted so as to
give maximum radiation whilst maintaining an
intelligible picture for 1 h, at the end of which the
measurement is made.
NOTE 1 Soldered joints and paint lockings are
examples of adequate locking.
The dose-rate is determined by means of a
radiation monitor with an effective area of 10 cm²,
at any point 10 cm from the outer surface of the
apparatus.
Moreover, the measurement shall be made under
fault conditions causing an increase of the high-
voltage, provided an intelligible picture is
maintained for 1 h, at the end of which the
measurement is made.
The dose-rate shall not exceed 1μSv/h (0,1 mR/h)
taking account of the background level.
NOTE 2 These values appear in Directive
96/29/Euratom of 13th May 1996.
A picture is considered to be intelligible if the
following conditions are met:
and EN 60065:2002/A1:2006 by:
Ionizing radiation
Apparatus including a potential source of ionizing
radiation shall be so constructed that personal
protection against ionizing radiation is provided
under normal operating conditions and under fault
conditions.
Compliance is checked by measurement under the
following conditions:
In addition to the normal operating conditions, all
controls adjustable from the outside BY HAND, by
any object such as a tool or a coin, and those
internal adjustments or pre-sets which are not
locked in a reliable manner, are adjusted so as to
give maximum radiation whilst maintaining an
intelligible picture for 1 h, at the end of which the
measurement is made.
NOTE 1 Soldered joints and paint lockings are
examples of adequate locking.
The dose-rate is determined by means of a
radiation monitor with an effective area of 10 cm²,
at any point 10 cm from the outer surface of the
apparatus.
Moreover, the measurement shall be made under
fault conditions causing an increase of the high-
voltage, provided an intelligible picture is
maintained for 1 h, at the end of which the
measurement is made.
The dose-rate shall not exceed 1μSv/h (0,1 mR/h)
taking account of the background level.
NOTE 2 These values appear in Directive
96/29/Euratom of 13th May 1996.
A picture is considered to be intelligible if the
following conditions are met:
- a scanning amplitude of at least 70 % of the
usable screen width;
- a minimum luminance of 50 cd/m² with locked
blank raster provided by a test generator;
- a horizontal resolution corresponding to at least
1,5 MHz in the centre, with a similar vertical
degradation;
degradation;
- not more than one flashover per 5 min.
No ionizing radiation.
N/A
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