This document summarizes a large CCTV network with over 200,000 cameras across various locations. The network uses optical switches to connect 41,000 cameras over backbone networks A and B to a central management center. The central management center allows monitoring of video feeds and uses servers, storage, and a management system to record, stream, and control camera access. The CCTV network connects various locations like schools, disaster sites, forests, and more to provide security and emergency monitoring.

1. SECURITY CCTV CCTV NETWORK
CCTV Central Management Center
41K Camera 1ch
Network Video Server Optical Switch
DID 46” (4x5)
(4 5) DLP CUBE 50”(4x4)
50”(4 4) DID 46” (4x5)
(4 5)
CCTV Network Backbone A
Warning Light
Computer Room
Emergency Bell(Built-in Mic)
200K Camera (IP)
00 Ca e a ( )
CCTV Network Backbone B
Optical Switch
Selective 1:1 connection Selective 1:1 connection
Network Management System
Wall Controller VIDEO & DVD Audio Mixer EQ AMP
Speaker Amp Bell Main Server
Administrative Network
MS-SQL
Management System Video Image Enhancement Device
DB #1 Projector
RGB Matrix
ILLEGAL PARKING CCTV Operation
PC
41K Camera
C 1Ch Backbone A GIS Map Server MIC Receiver MIC
Network Video Server Optical Switch DID 46”
1G L3 Switch intrusion Prevention System Selective 1:1 connection
1G Monitoring PC
Computer Room 2
1G
G
B Type L3
SWITCH SAN Switch
Backbone B
1ch
41K Box Camera A Type Network Video Server Backbone System Management Server Recording & Streaming Server
Network Management System
SWITCH Video Relay Server
(Movement Control) (RS-485 Control)
Pan/Tilt Receiver Internet
L3
Mass Storage
SWITCH
Monitoring PC
Monitoring PC for Playback DID 46”
Backbone A Selective 1:1 connection
School/Disaster/Forest Fire/Bicycle/Disabled ELV CCTV
S h l/Di t /F t Fi /Bi l /Di bl d Intrusion Prevention System
L4 SWITCH L4 SWITCH
Computer Room 2 1G
Du KVM SWITCH
G pli (16 PORT)
Optical Switch ca
tio Managing Recording & Streaming server
Firewall
Backbone B n
MS-SQL
DB #2
Elementary School
CCTV Main Server (DB Mirroring) Security CCTV Illegal Parking CCTV Elementary School CCTV Disaster/Forest Fire/ETC CCTV
Network Management System
CCTV Experience Center
Bicycle Rack / The disabled ELV Electronic Chalkboard Dual Projector
Natural Disaster CCTV Forest Fire CCTV 100Mb Line (100Mb)
CCTV (For Wide Display)
Dedicated line (GIGA bps)
Dedicated line (GIGA bps)
Video Monitoring Locate CCTV
CCTV Video Relay Service Video Cable (Analog)
Wi-Fi Zone Wireless Mic Data Cable
CCTV C t l
Control Control Cable (KVM-Extender)
Laptop
Police Control Center 119 Fire Station
AP Control Cable (KVM)
Safety Education
Video Cable (RGB)
Smart Pad National Emergency National Information Audio Cable
Management Agency Society Agency Storage Cable (FC)
Taking a
200 Connection Ministry of Public Administration Commemorative
C ti
/AP
Smart Phone
Dedicated Terminal
AP and Security Experience Emergency bell photograph
PSP