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SJ/T 11983-2025 UHD Domestic Security Camera Specification

Full Standard Name

Technical Specification of Ultra-High Definition Domestic Security Cameras

SJ/T 11983-2025 Technical Specification of Ultra-High Definition Domestic Security Cameras

Standard Details

Sector / Industry Electronics
Standard Type SJ/T (Recommended)
Standard Status Valid
Older Standard None
CCS Classification M74
ICS Classification 33.160.99
Issue Date 2025-05-09
Implementation Date 2025-08-01
File Type PDF
PDF Page Count About 21 pages
Competent Department National Technical Committee on Audio, Video and Multimedia Systems and Equipment of Standardization Administration of China
Quoted Standard GB/T 4208, GB/T 5465.2, GB/T 38632

SJ/T 11983-2025 (English Version)

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SJ/T 11983-2025 (Chinese Version)

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Standard Introduction

This standard applies to UHD cameras for home security use with a resolution of 3840x2160 pixels and above, classified into 4K (Class A) and 8K (Class B) types. 

It differentiates between indoor and outdoor models, and covers multiple structural forms including bullet, dome, PTZ, pinhole, card-type and hybrid cameras. Network information security requirements are also specified, covering identity authentication, session security, data encryption, user configuration backup and firmware integrity and signature verification.

Standard Catalog

The standard consists of the following main sections:

  • 1 Scope 1

  • 2 Normative References 1

  • 3 Terms, Definitions and Abbreviations 1

  • 3.1 Terms and Definitions 1

  • 3.2 Abbreviations 2

  • 4 Classification 2

  • 5 Requirements 2

  • 5.1 Basic Requirements 2

  • 5.1.1 Appearance and Structure 2

  • 5.1.2 Interfaces 3

  • 5.1.3 Power Supply Modes 3

  • 5.1.4 Storage Modes 3

  • 5.1.5 Graphical Symbols for Equipment 3

  • 5.2 Technical Requirements 3

  • 5.2.1 Functional Requirements 3

  • 5.2.2 Performance Requirements 5

  • 5.2.3 Network Information Security Requirements 5

  • 6 Test Conditions 6

  • 6.1 Test Environment 6

  • 6.2 Power Supply 6

  • 6.3 Camera Conditions 6

  • 6.4 Test Instruments 6

  • 6.5 Camera Settings 7

  • 6.6 Instrument Position 7

  • 6.7 Test Charts 7

  • 6.7.1 Resolution Test Chart 8

  • 6.7.2 Grayscale Test Chart 8

  • 6.7.3 Colour Reproduction Test Chart 9

  • 6.7.4 Checkerboard Test Chart 9

  • 6.7.5 White Balance Test Chart 9

  • 6.7.6 Dynamic Range Test Chart 10

  • 7 Test Methods 10

  • 7.1 Appearance and Structure 10

  • 7.2 Interfaces 11

  • 7.2.1 Main Output 11

  • 7.2.2 Auxiliary 11

  • 7.2.3 Storage 11

  • 7.2.4 Audio 11

  • 7.3 Power Supply Modes 11

  • 7.4 Storage Modes 11

  • 7.5 Graphical Symbols for Equipment 11

  • 7.6 Functions 11

  • 7.6.1 Automatic Gain Control 11

  • 7.6.2 Automatic White Balance 11

  • 7.6.3 Backlight Compensation 12

  • 7.6.4 Day/Night Mode 12

  • 7.6.5 Visible Light Fill Light 12

  • 7.6.6 Electronic Shutter 12

  • 7.6.7 Detection 12

  • 7.6.8 Tracking 12

  • 7.6.9 Voice Function 12

  • 7.6.10 Active Defence 12

  • 7.6.11 Remote Viewing 12

  • 7.6.12 Multi-Terminal Viewing 12

  • 7.6.13 Privacy Masking 13

  • 7.6.14 Automatic Patrol 13

  • 7.6.15 Disconnection Auto-Reconnect 13

  • 7.6.16 Online Upgrade 13

  • 7.6.17 Factory Reset 13

  • 7.6.18 Restart 13

  • 7.6.19 Log Recording 13

  • 7.6.20 Clock Synchronisation 13

  • 7.6.21 Video/Audio Parameter Adjustment 14

  • 7.6.22 Configuration Save and Retrieve 14

  • 7.6.23 Sleep Mode 14

  • 7.6.24 Audio Pickup 14

  • 7.6.25 PTZ Control Function 14

  • 7.6.26 Storage Function 14

  • 7.6.27 Snapshot Function 14

  • 7.6.28 Password Management 14

  • 7.6.29 Other Functions 14

  • 7.7 Performance 14

  • 7.7.1 Resolution 14

  • 7.7.2 Minimum Available Illuminance 15

  • 7.7.3 Maximum Luminance Discrimination Level 15

  • 7.7.4 Colour Reproduction Error 15

  • 7.7.5 Illumination Adaptation Range 16

  • 7.7.6 Field of View Angle 16

  • 7.7.7 Geometric Distortion 16

  • 7.7.8 Dynamic Range 17

  • 7.7.9 Enclosure Protection Rating 17

  • 7.8 Network Information Security 17

  • 7.8.1 Identity Security 17

  • 7.8.1.1 Authentication Failure Handling 17

  • 7.8.1.2 Password Setting 18

  • 7.8.1.3 Password Transmission 18

  • 7.8.2 Session Security 18

  • 7.8.3 Data Security 18

  • 7.8.4 User Configuration Backup 18

  • 7.8.5 Firmware Security 18

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