EN 62820-1-2:2017
(Main)Building intercom system - Part 1-2: System requirements - Building intercom systems using the internet protocol (IP)
Building intercom system - Part 1-2: System requirements - Building intercom systems using the internet protocol (IP)
IEC 62820-1-2:2017 specifies the technical requirements for the composition, functions, performance and test methods of building intercom systems using the internet protocol (IP), and it is a supplement to IEC 62820-1-1. This document is applicable to the IP building intercom systems for both residential and commercial buildings.
Gebäude-Sprechanlagen - Teil 1-2: Systemanforderungen - Sprechanlagen auf der Basis des Internet Protokolls (IP)
Systèmes d'interphone de bâtiment - Partie 1-2: Exigences du système - Systèmes d'interphone de bâtiment utilisant le protocole internet (IP)
L'IEC 62820-1-2:2017 spécifie les exigences techniques relatives à la composition, aux fonctions, aux performances, et aux méthodes d'essais des systèmes d'interphone de bâtiment utilisant le protocole internet (IP) et complète l'IEC 62820-1-1. Le présent document s'applique aux systèmes d'interphone de bâtiment IP pour les bâtiments résidentiels comme pour les bâtiments commerciaux.
Notranja komunikacija v stavbah - 1-2. del: Sistemske zahteve - Sistemi notranjih komunikacij v stavbah z IP protokolom
Ta del standarda IEC 62820 določa tehnične zahteve za sestavo, funkcije, zmogljivost in preskusne metode sistemov notranjih komunikacij v stavbah z internetnim protokolom (IP) ter dopolnjuje IEC 62820-1-1.
Ta dokument se uporablja za sisteme notranjih komunikacij v stavbah z IP-protokolom za stanovanjske in javne stavbe.
OPOMBA: Sistemi notranjih komunikacij v stavbah s kombinacijo povezav IP in povezav, ki niso IP, niso predmet standarda IEC 62820-1-2, temveč standarda IEC 62820-1-1.
General Information
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Notranja komunikacija v stavbah - 1-2. del: Sistemske zahteve - Sistemi notranjih komunikacij v stavbah z IP protokolomBuilding intercom system - Part 1-2: System requirements - Building intercom systems using the internet protocol (IP)97.120Avtomatske krmilne naprave za domAutomatic controls for household use35.240.67Uporabniške rešitve IT v gradbeništvuIT applications in building and construction industryICS:Ta slovenski standard je istoveten z:EN 62820-1-2:2017SIST EN 62820-1-2:2017en01-december-2017SIST EN 62820-1-2:2017SLOVENSKI
STANDARD
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 62820-1-2
October 2017 ICS 13.320
English Version
Building intercom system - Part 1-2: System requirements - Building intercom systems using the internet protocol (IP) (IEC 62820-1-2:2017)
Systèmes d'interphone de bâtiment - Partie 1-2: Exigences du système - Systèmes d'interphone de bâtiment utilisant le protocole internet (IP) (IEC 62820-1-2:2017)
Gebäude-Sprechanlagen - Teil 1-2: Systemanforderungen -
IP-Sprechanlagen (IEC 62820-1-2:2017) This European Standard was approved by CENELEC on 2017-08-30. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CENELEC member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique Europäisches Komitee für Elektrotechnische Normung CEN-CENELEC Management Centre: Avenue Marnix 17,
B-1000 Brussels © 2017 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN 62820-1-2:2017 E SIST EN 62820-1-2:2017
The following dates are fixed: • latest date by which the document has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2018-05-30 • latest date by which the national standards conflicting with the document have to be withdrawn (dow) 2020-08-30
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CENELEC shall not be held responsible for identifying any or all such patent rights.
Endorsement notice The text of the International Standard IEC 62820-1-2:2017 was approved by CENELEC as a European Standard without any modification. SIST EN 62820-1-2:2017
Annex ZA (normative)
Normative references to international publications with their corresponding European publications
The following documents are referred to in the text in such a way that some or all of their content constitutes requirements of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
NOTE 1 When an International Publication has been modified by common modifications, indicated by (mod), the relevant EN/HD applies.
NOTE 2 Up-to-date information on the latest versions of the European Standards listed in this annex is available here: www.cenelec.eu.
Publication Year Title EN/HD Year IEC 62820-1-1 2016
Building intercom systems - Part 1-1: System requirements - General EN 62820-1-1 2016
ITU-T P.501 -
Test signals for use in telephonometry - -
IEC 62820-1-2 Edition 1.0 2017-07 INTERNATIONAL STANDARD NORME INTERNATIONALE Building intercom systems –
Part 1-2: System requirements – Building intercom systems using the internet protocol (IP)
Systèmes d'interphone de bâtiment –
Partie 1-2: Exigences du système – Systèmes d'interphone de bâtiment utilisant le protocole internet (IP)
INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION ELECTROTECHNIQUE INTERNATIONALE
ICS 13.320
ISBN 978-2-8322-4548-4
– 2 – IEC 62820-1-2:2017 © IEC 2017 CONTENTS FOREWORD . 4 INTRODUCTION . 6 1 Scope . 7 2 Normative references . 7 3 Terms, definitions and abbreviated terms . 7 3.1 Terms and definitions . 7 3.2 Abbreviated terms . 8 4 Functional requirements . 9 4.1 Basic functional requirements . 9 4.2 Additional functional requirements . 9 4.3 IP building intercom systems with SMU . 9 5 Performance requirements. 10 5.1 General . 10 5.2 Audio characteristics . 10 5.2.1 Audio delay . 10 5.2.2 Echo return loss . 10 5.2.3 Audio switching time . 10 5.3 Video characteristics . 10 5.3.1 General . 10 5.3.2 Image resolution . 10 5.3.3 Frame rate . 11 5.3.4 Video delay . 11 5.3.5 Lip sync . 11 5.3.6 Image quality . 11 5.4 Network and information security . 11 5.4.1 Network access control . 11 5.4.2 Data integrity protection . 11 6 Test methods . 11 6.1 Test conditions . 11 6.1.1 Environmental conditions . 11 6.1.2 Electrical connection . 11 6.2 Function test . 11 6.3 Test of audio characteristics . 12 6.3.1 Test requirements . 12 6.3.2 Test of audio delay . 12 6.3.3 Test of echo return loss . 13 6.3.4 Test of audio switching time. 14 6.4 Test of video characteristics . 15 6.4.1 General conditions . 15 6.4.2 Test conditions . 15 6.4.3 Image resolution test . 16 6.4.4 Frame rate test . 16 6.4.5 Video delay test . 16 6.4.6 Lip sync test . 16 6.4.7 Subjective image quality assessment . 17 6.5 Network security test . 17 SIST EN 62820-1-2:2017
IEC 62820-1-2:2017 © IEC 2017 – 3 –
6.5.1 Network test system . 17 6.5.2 Network access control test . 17 6.5.3 Data integrity protection test . 17 7 Documentation . 17 Annex A (normative)
Subjective assessment of the IP BIS image quality . 18 A.1 Test setup . 18 A.2 Regulation for experimental actions . 18 A.3 Evaluation scoring . 19 Annex B (normative)
Subjective assessment of echo return loss . 20 B.1 Test setup . 20 B.2 Evaluation scoring . 20 Bibliography . 21
Figure 1 – Test configuration of echo return loss
and audio switching time diagram . 12 Figure 2 – Four groups of CSS signals . 13 Figure 3 – Test signal A . 14 Figure 4 – Test signal B . 14 Figure 5 – Audio switching time test process . 15 Figure 6 – Lip sync test signal . 17 Figure 7 – Test method diagram . 17 Figure A.1 – Test setup diagram . 18
Table A.1 – Image quality 5-point evaluation form . 19 Table B.1 – Subjective echo return loss evaluation form . 20
– 4 – IEC 62820-1-2:2017 © IEC 2017 INTERNATIONAL ELECTROTECHNICAL COMMISSION ____________
BUILDING INTERCOM SYSTEMS –
Part 1-2: System requirements –
Building intercom systems using the internet protocol (IP)
FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all national electrotechnical committees (IEC National Committees). The object of IEC is to promote international co-operation on all questions concerning standardization in the electrical and electronic fields. To this end and in addition to other activities, IEC publishes International Standards, Technical Specifications, Technical Reports, Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC Publication(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested in the subject dealt with may participate in this preparatory work. International, governmental and non-governmental organizations liaising with the IEC also participate in this preparation. IEC collaborates closely with the International Organization for Standardization (ISO) in accordance with conditions de
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