NVT Phybridge NV-3213S 32-Channel Video Transceiver Stub Hub
The NVT Phybridge NV-3213S is a compact 32-channel passive transceiver hub engineered for professional CCTV installations requiring reliable video transmission over standard Unshielded Twisted-Pair (UTP) cabling. This passive video transceiver eliminates the need for local power at camera locations, reducing installation complexity while maintaining real-time monochrome and color video quality. Ideal for security integrators and system designers, the NV-3213S centralizes video signal aggregation in structured cabling environments, providing a cost-effective solution for large-scale surveillance deployments. Its rack-mount form factor integrates seamlessly into equipment racks, making it the preferred choice for data centers, enterprise facilities, and distributed CCTV networks.
Key Features
- 32-channel passive video transceiver design — no local power required at cameras
- Real-time monochrome and color video transmission over UTP infrastructure
- Compact stub hub architecture for centralized video signal aggregation
- Rack-mount installation for seamless equipment rack integration
- Supports structured cabling environments for professional deployments
- Reliable signal transport without active amplification or power consumption
- Ideal for large-scale CCTV system expansion and multi-building installations
Technical Specifications
| Specification |
Details |
| Manufacturer |
NVT Phybridge |
| Model Number |
NV-3213S |
| Channel Count |
32 channels |
| Transceiver Type |
Passive video transceiver |
| Video Format |
Monochrome and color (analog) |
| Transmission Medium |
Unshielded Twisted-Pair (UTP) cabling |
| Installation Type |
Rack-mount |
| Power Requirement |
None (passive design) |
| Application |
CCTV systems, structured cabling, video aggregation |
Frequently Asked Questions
What is a passive video transceiver and how does it work?
A passive video transceiver like the NV-3213S transmits analog video signals over UTP cabling without requiring active amplification or local power. It uses transformer-based technology to convert video signals for transmission over standard twisted-pair infrastructure, making it ideal for cost-effective CCTV deployments in structured cabling environments.
Can the NV-3213S transmit video over long distances?
The NV-3213S is designed for reliable video transmission over UTP cabling in professional installations. For extended distances or signal degradation concerns, consult NVT Phybridge documentation or consider active amplification solutions for your specific deployment requirements.
How does the 32-channel stub hub improve CCTV system scalability?
The 32-channel architecture allows centralized aggregation of multiple video feeds at a single rack-mount point, simplifying cabling management and enabling efficient expansion of large-scale surveillance networks across multiple buildings or facility zones.
Is the NV-3213S compatible with existing structured cabling infrastructure?
Yes, the NV-3213S transmits video over standard Unshielded Twisted-Pair cabling, making it compatible with existing structured cabling systems in most commercial and enterprise environments without requiring specialized infrastructure upgrades.
