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Technical specification for public security wireless video/audio transmission system devices
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GA 962-2011
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Basic data | Standard ID | GA 962-2011 (GA962-2011) | | Description (Translated English) | Technical specification for public security wireless video/audio transmission system devices | | Sector / Industry | Public Security (Police) Industry Standard | | Classification of Chinese Standard | A91 | | Classification of International Standard | 13.310 | | Word Count Estimation | 33,328 | | Date of Issue | 2011-09-21 | | Date of Implementation | 2011-11-01 | | Quoted Standard | GB/T 2423.1-2008; GB/T 2423.2-2008; GB/T 2423.3-2006; GB/T 2423.6; GB/T 2423.10-2008; GB/T 2828.1-2003; GB 4208-2008; GB 9254-2008; GB/T 15211; GB 16796-2009; GB/T 17626.2-2006; GB/T 17626.3-2006; GB/T 17626.4-2008; GB/T 17626.5-2008; GB/T 17626.11-2008; GY/T 134-1998; I | | Regulation (derived from) | Industry Standard Record Announcement No. 4 of 2012 (No. 148) | | Issuing agency(ies) | Ministry of Public Security | | Summary | This standard stipulates the composition, technical requirements and test methods of public security special-purpose wireless video and audio transmission system equipment, and is the basic basis for designing, manufacturing and testing public security special-purpose wireless video and audio transmission system equipment. This standard applies to portable and vehicle-mounted public security for wireless video and audio transmission system equipment. | GA 962-2011: Technical specification for public security wireless video/audio transmission system devices
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Technical specification for public security wireless video/audio transmission system devices
ICS 13.310
A91
People's Republic of China Public Security Industry Standards
POLICE dedicated wireless video and audio transmission systems
specifications
Issued on. 2011-09-21
2011-11-01 implementation
People's Republic of China Ministry of Public Security
Table of Contents
Preface Ⅰ
1 Scope 1
2 Normative references 1
3 Terms, definitions, symbols and abbreviations 2
4 system equipment consisting of 3
5 Technical requirements 3
6 Test methods 12
7 Inspection rules 20
8 packaging, transportation and storage 22
Appendix A (normative) subjective evaluation of image quality evaluation Note 23
Appendix B (normative) image quality subjective evaluation method 24
Annex C (normative) BER threshold test 25
Annex D (normative) transmission quality test site 28
References 30
Foreword
5.6.2 5.6.5,5.6.6.1,5.8.1.3,5.8.3.2,5.11 ~ ~ 5.13 and its corresponding test methods for this standard is mandatory
Terms, the rest is recommended.
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
Please note that some of the content of this standard may involve patents. The standard release mechanism does not assume the responsibility to identify these patents.
This standard by the Ministry of Public Communications Standardization Technical Committee.
This standard is mainly drafted by. the Ministry of Science and Technology Information Technology Communications Security Bureau Station, National Security Alarm System Product Quality Supervision and Inspection
Test center (Shanghai), the mayor of Fuqing Jie, as the wave Institute of Technology, Beijing Information Technology Co., Ltd. long-Watson, Shanghai Tongxinluo Electronic Technology Co.,
the company.
The main drafters of this standard. Wang Yumei, Rong Ling, Li Li, Chen Peijun, Hailong, Liu Xin Yu, Zhou Yuting, He Hongbing, Li Wenhua, Xia Jinsong.
POLICE dedicated wireless video and audio transmission systems
specifications
1 Scope
This standard specifies the special public security wireless video and audio transmission systems (hereinafter referred to as the system equipment) composition and technical requirements, test side
Law, is the design, manufacture and testing of dedicated public security wireless video and audio transmission system equipment fundamental basis.
This standard applies to portable and vehicle-mounted POLICE dedicated wireless video and audio transmission system equipment.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein
Member. For undated references, the latest edition (including any amendments) applies to this document.
GB/T 2423.1-2008 Environmental testing for electric and electronic products Part 2. Test methods Test A. Cold (IEC 60068-2-
1.2007)
GB/T 2423.2-2008 Environmental testing for electric and electronic products Part 2. Test methods Test B. Dry heat (IEC 60068-2-
2.2007)
GB/T 2423.3-2006 Environmental testing for electric and electronic products Part 2. Test methods - Test Cab. Damp heat test
(IEC 60068-2-78.2001)
GB/T 2423.6 Environmental testing for electric and electronic products Part 2. Test methods - Test Eb and guidance. Bump (IEC 60068-
2-29)
GB/T 2423.10-2008 Environmental testing for electric and electronic products Part 2. Test methods Test Fc. Vibration (sinusoidal)
(IEC 60068-2-6.1995)
GB/T 2828.1-2003 Sampling procedures for inspection - Part 1. by acceptance quality limit (AQL) retrieval batch test sample
Programme (ISO 2859-1.1999)
GB 4208-2008 housing protection (IP Code) (IEC 60529.2001)
GB 9254-2008 Limits and methods of measurement of radio disturbance of information technology equipment (IEC /CISPR22.2006)
GB/T 15211 alarm system environmental testing
GB 16796-2009 security alarm equipment safety requirements and test methods for prevention
GB/T 17626.2-2006 Electromagnetic compatibility - Testing and measurement techniques - Electrostatic discharge immunity test (IEC 61000-4-2.2001)
GB/T 17626.3-2006 Electromagnetic compatibility - Testing and measurement techniques RFEMS test (IEC 61000-4-
3.2002)
GB/T 17626.4-2008 Electromagnetic compatibility - Testing and measurement techniques - Electrical fast transient burst immunity test (IEC 61000-
4-4.2004)
GB/T 17626.5-2008 Electromagnetic compatibility - Testing and measurement techniques - Surge (impact) immunity test (IEC 61000-4-5.
2005)
GB/T 17626.11-2008 Electromagnetic compatibility Testing and measurement techniques - Voltage dips, short interruptions and voltage variations immunity
Test (IEC 61000-4-11.2004)
GY/T 134-1998 digital TV picture quality subjective evaluation method
IEEE802.3 CSMA/CD access control and physical layer specifications
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