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IEC 63296-1
Edition 1.0 2021-07
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Portable multimedia equipment – Determination of battery duration –
Part 1: Powered loudspeaker equipment
Matériel multimédia portable – Détermination de la durée des batteries –
Partie 1: Haut-parleurs alimentés par batteries
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IEC 63296-1
Edition 1.0 2021-07
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Portable multimedia equipment – Determination of battery duration –
Part 1: Powered loudspeaker equipment
Matériel multimédia portable – Détermination de la durée des batteries –
Partie 1: Haut-parleurs alimentés par batteries
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 33.160.50 ISBN 978-2-8322-9983-8
– 2 – IEC 63296-1:2021 © IEC 2021
CONTENTS
FOREWORD . 3
INTRODUCTION . 5
1 Scope . 6
2 Normative references . 6
3 Terms, definitions and abbreviated terms . 6
3.1 Terms and definitions . 6
3.2 Abbreviated terms . 7
4 Measurement conditions . 8
4.1 General . 8
4.2 Environmental conditions . 8
4.3 Acoustical environment . 8
4.4 Input signal . 8
4.4.1 Test signal . 8
4.4.2 Receiver . 8
4.4.3 Other digital equipment . 8
4.5 Sound level meter . 8
4.6 Reproduced sound pressure level . 8
4.7 Background noise . 9
4.8 Measurement accuracy . 9
4.9 Battery . 9
5 Measurement method . 9
5.1 General . 9
5.2 Operating condition . 10
5.3 Adjustment of controls . 10
5.4 Measurement of battery duration . 10
5.5 Characteristics to be specified . 11
Annex A (informative) Location for sound pressure test . 12
A.1 General . 12
A.2 Example test locations . 12
Annex B (informative) Examples of battery duration specifications . 14
B.1 General . 14
B.2 Example 1 of a battery duration specification . 14
B.3 Example 2 of a battery duration specification . 14
Bibliography . 15
Figure 1 – Connection diagram of equipment . 9
Figure 2 – Order of measurement . 10
Figure A.1 – Top view . 12
Figure A.2 – Top and front view . 13
Figure A.3 – Side view . 13
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
PORTABLE MULTIMEDIA EQUIPMENT –
DETERMINATION OF BATTERY DURATION –
Part 1: Powered loudspeaker equipment
FOREWORD
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IEC 63296-1 has been prepared by technical area 19: Environmental and energy aspects for
multimedia systems and equipment, of IEC technical committee 100: Audio, video and
multimedia systems and equipment. It is an International Standard.
The text of this International Standard is based on the following documents:
Draft Report on voting
100/3546/CDV 100/3596/RVC
Full information on the voting for its approval can be found in the report on voting indicated in
the above table.
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