User`s manual

Compliance Certification Services Inc.
Report No：T11112830801-LV
National Differences
Clause Requirement − Test Result – Remark Verdict
Page 34 of 72
conditions, particularly providing protection
against exposure to excessive sound
pressures from headphones or earphones.
NOTE Z1 A new method of measurement is
described in EN50332-1, Sound system
equipment :
Headphones and earphones associated with
portable audio equipment - Maximum sound
pressure level measurement methodology
and limit considerations –Part 1: General
method for “one package equipment”, and in
EN50332-2, Sound system equipment :
Headphones and earphones associated with
portable audio equipment –Maximum sound
pressure level measurement methodology
and limit considerations Part 2 : Guidelines to
associate sets with headphones coming from
different manufacturers.
(A12:2011)
In EN 60950-1:2006/A12:2011
Delete the addition of 1.3.Z1 / EN 60950-1:
2006
Delete the addition of 1.2.3.Z1 / EN 60950-1:
2006 / A1:2010
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1.5.1
Add the following NOTE:
NOTE Z1 The use of certain substances in
electrical and electronic equipment is
restricted within the EU: see Directive
2002/95/EC
Added.
P
1.7.2.1
(A1:2010)
Delete NOTE Z1 :
Add the following paragraph at the end of the
subclause :
In addition, for a PORTABEL SOUND
SYSTEM, the instructions shall include a
warning that excessive sound pressure from
earphones and headphones can cause
hearing loss.
N
1.7.2.1
(A12:2011)
In EN 60950-1:2006 / A12:2011
Delete NOTE Z1 and the addition for Portable
Sound System.
Add the following clause and annex to the
existing standard and amendments.
N
Zx Protection against excessive sound
pressure from personal music players.
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Zx.1 General
This sub-clause specifies requirements for
protection against excessive sound pressure
from personal music players that are closely
coupled to the ear. It also specifies
requirements for earphones and headphones
intended for use with personal music players.
A personal music player is a portable
equipment for personal use, that:
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