SureVision 32-Channel 4K Network Video Recorder (2TB Included) — SV-NVR432-N
The SureVision 32-Channel 4K Network Video Recorder is built for larger commercial surveillance projects where stability, storage capacity, and long-term scalability matter more than entry-level convenience. It is a strong fit for warehouses, schools, dealerships, apartment properties, manufacturing sites, office campuses, and multi-building layouts that need a serious recorder capable of handling a larger camera count with professional monitoring features and no monthly fees.
Unlike smaller built-in-PoE models, this recorder is designed for bigger deployments that commonly use external PoE switching. That makes it easier to plan larger cable runs, segmented networks, and future system growth. When paired with SureVision IP cameras, it becomes the hub for a high-capacity surveillance system that is ready for 24/7 business and institutional use.
A Better Recorder for Larger Sites
A 32 channel NVR is the right move when a property has enough critical areas that an 8 or 16 channel recorder would create limitations too quickly. Instead of replacing equipment later, many buyers choose 32 channels from the start so they can cover entrances, parking lots, loading areas, production zones, corridors, office suites, and outdoor perimeters on one professional platform.
This SureVision recorder supports up to 32 IP cameras, 4K Ultra HD workflows, and advanced event features that depend on connected camera capabilities. It also supports ONVIF and RTSP compatibility, helping installers integrate specialty cameras or phased upgrades without locking the project into a narrow hardware path.
Storage Capacity and RAID Protection for Longer Retention
One of the biggest advantages of this model is storage architecture. With four SATA hard-drive bays and support for up to 20TB per drive, it can scale to 80TB total storage for projects that need longer retention windows. RAID 1 and RAID 5 support add redundancy options that help protect recordings if a drive fails, which is a major benefit for higher-value commercial systems.
The recorder is also listed with ANR technology to improve recording continuity during network interruptions. For security managers and installers, that combination of storage scale and redundancy makes this recorder a much stronger option than consumer-grade NVRs or smaller business units when evidence retention really matters.
4K Monitoring, Search Tools, and Smart Event Support
This recorder provides 320 Mbps incoming bandwidth, 160 Mbps outgoing bandwidth, HDMI output up to 4K, independent VGA output, and 16-channel synchronous playback. It supports a wide range of recording resolutions and camera-driven intelligent functions such as face detection, vehicle detection, intrusion, cross-line alerts, people counting, video metadata, and heat map reporting. Those features depend on camera capability, but the recorder is built to support more advanced workflows than basic record-only hardware.
Remote viewing is included through SureVision software for mobile and desktop access, so teams can review footage, receive push and email alerts, and manage the system from anywhere.
Commercial-Grade SureVision Value
For customers who need a powerful network video recorder with room to scale, this 32 channel model delivers the right combination of throughput, storage, and reliability. It is backed by CCTV Security Pros with a 3-year warranty and lifetime U.S. support. Pair it with security cameras, browse more SureVision NVRs, or build a turnkey deployment from the complete IP camera systems collection.
Build Out Your SureVision Surveillance Ecosystem
Strengthen your system with professionally matched categories and system sizes:
Security Cameras | SureVision IP Cameras | SureVision NVRs | Complete IP Camera Systems
Shop by system size: 2 Cameras | 4 Cameras | 8 Cameras | 16 Cameras | 24 Cameras | 32 Cameras | 64 Cameras
Technical Specifications
Below is the detailed specification sheet for this SureVision network video recorder.
| Specification | Details |
|---|---|
| Model | SV-NVR432-N |
| IP Video Input | 32 channels |
| Two-Way Audio Input | 1-channel RCA |
| Incoming / Outgoing Bandwidth | 320 Mbps / 160 Mbps |
| Remote Users | Up to 128 |
| Protocols | TCP/IP, P2P, UPnP, NTP, DHCP, PPPoE, HTTP, HTTPS, DNS, DDNS, SNMP, SMTP, RTSP, 802.1x, IPv6 |
| Video Output | HDMI up to 4K (3840x2160)/30Hz + independent VGA output |
| Recording Resolution | 12MP / 8MP / 6MP / 5MP / 4MP / 3MP / 1080p / 960p / 720p / D1 / 2CIF / CIF |
| Playback | 16-channel synchronous playback |
| Compression | Ultra 265 / H.265 / H.264 |
| Storage | 4 SATA interfaces, up to 20TB per drive (up to 80TB total) |
| RAID / Reliability | RAID 1 and RAID 5 support; ANR technology for improved recording continuity |
| Advanced Support | ONVIF / RTSP, fisheye dewarping, ANPR/LPR, face detection, vehicle detection, people counting, heat map and metadata support (camera-dependent) |
NVR FEATURES
- 4K Ultra High Definition
- External POE Switch (Up to 32 Cameras)
- Remote Viewing – No Monthly Fees
- H.265 High Video Compression
- 320 Mbps Incoming Bandwidth
- HDMI and VGA Display Output
- 4 Hard Drive Bays
