User`s manual
Compliance Certification Services Inc.
Report No:T11112830801-LV
National Differences
Clause Requirement − Test
Result – Remark Verdict
Page 36 of 72
in EN 50332-1; and
- a personal music player provided with an
analogue electrical output socket for a
listening device, where the electrical output
is ≤ 27 mV measured as described in EN
50332-2, while playing the fixed “programme
simulation noise” as described in EN 50332-
1.
NOTE 1 Wherever the term acoustic output is used in
this clause, the 30 s A-weighted equivalent sound
pressure level L
Aeq
,
T
is meant. See also Zx.5 and Annex
Zx.
All other equipment shall:
a) protect the user from unintentional acoustic
outputs exceeding those mentioned above;
and
b) have a standard acoustic output level not
exceeding those mentioned above, and
automatically return to an output level not
exceeding those mentioned above when
the power is switched off; and
c) provide a means to actively inform the user
of the increased sound pressure when the
equipment is operated with an acoustic
output exceeding those mentioned above.
Any means used shall be acknowledged by
the user before activating a mode of
operation which allows for an acoustic
output exceeding those mentioned above.
The acknowledgement does not need to be
repeated more than once every 20 h of
cumulative listening time; and
NOTE 2 Examples of means include visual or audible
signals. Action from the user is always required.
NOTE 3 The 20 h listening time is the accumulative
listening time, independent how often and how long the
personal music player has been switched off.
d) have a warning as specified in Zx.3; and
e) not exceed the following:
1) equipment provided as a package (player
with Its listening device), the acoustic output
shall be ≤ 100 dBA measured while playing
the fixed “programme simulation noise”
described in EN 50332-1; and
2) a personal music player provided with an
analogue electrical output socket for a
listening device, the electrical output shall be
≤ 150 mV measured as described in EN
50332-2, while playing the fixed “programme
simulation noise” described in EN 50332-1.
For music where the average sound pressure
(long term L
Aeq
,
T
) measured over the duration
of the song is lower than the average