Security & Surveillance
VOOHU Power over Ethernet (PoE) LAN transformers, Chip LAN transformers, sink-board and integrated-magnetics RJ45, GDT / TVS surge protection and audio transformers are concentrated in the front-end and transmission layers of a video surveillance (CCTV) system. The architecture below follows the video stream from bullet cameras, PTZ domes, thermal cameras, face-recognition access control and video intercoms, through PoE switches, media converters and aggregation switches, to NVRs, edge AI boxes and video codecs, and on to monitoring centers, video walls, alarm management and cloud platforms.
Five-layer video surveillance system architecture
Front-End / Sensing
Transmission
Storage / Processing
Mgmt / Display
Network / Platform
Component-level reference designs
Component-level illustrative reference designs compiled by VOOHU FAEs for typical devices. Each illustrative board marks every component position, its function and the VOOHU part numbers available, so you can review selection notes and packages position by position.
What we provide along this chain
PoE Magnetics
PoE transformers and PoE LAN transformers let IP cameras, PTZ domes and column speakers take power and data over one Ethernet cable.
PoE TransformersCompact Ethernet Ports & Chip LAN
Sink-board / integrated-magnetics RJ45 and Chip LAN transformers sized for compact camera Ethernet ports.
RJ45 ConnectorsLightning & Surge Protection
GDT gas discharge tubes and TVS for surge protection on outdoor front-end devices and long-reach PoE ports.
TVS / ESDAudio Magnetics
Audio transformers for the audio paths of video intercoms and IP broadcast.
Audio TransformersCan’t find the right part or design?
Tell us about your device and requirements. A VOOHU FAE will help with part selection and come back with recommended part numbers and a quote.
