SureVision 32 Channel 4K Network Video Recorder — Model SV-NVR432-N
The SureVision 32 Channel NVR delivers unmatched recording power and reliability for large-scale IP surveillance systems. Designed for professional installations, this 4K Ultra HD recorder supports up to 32 IP cameras with advanced motion analytics, AI detection, and secure multi-device access. Each unit includes a pre-installed 2TB hard drive and supports expansion up to 80TB total storage (4 × 20TB drives) with RAID 1/5 redundancy for complete data protection.
With no monthly fees, free lifetime U.S. support, and a 3-year warranty, the SV-NVR432-N is the ultimate backbone for your commercial or residential security system.
Enterprise-Grade Recording Performance
Record and playback video up to 12-megapixel resolution for crystal-clear image detail. With up to 320 Mbps bandwidth, simultaneous multi-channel playback, and smart search tools, SureVision makes it easy to review footage and pinpoint key moments instantly.
High-Capacity, Reliable Storage
The built-in 4 SATA hard-drive bays support up to 20 TB each, giving you weeks or months of recorded video. RAID 1 and RAID 5 configurations provide added redundancy and protection against drive failure. ANR technology ensures continuous recording even during temporary network interruptions.
Smart Monitoring & Easy Management
Control and monitor your cameras from anywhere using the free SureVision Remote Viewing App. Set up motion zones, intrusion lines, and perimeter alerts with instant push notifications or email snapshots. HDMI and VGA outputs allow for multi-screen viewing, and cloud upgrade support keeps your system up to date with one click.
Perfect for offices, retail stores, schools, warehouses, and multi-building campuses — the SureVision SV-NVR432-N provides professional-grade performance with plug-and-play simplicity.
Free Built-In Tools with Every SureVision NVR
All SureVision Network Video Recorders include powerful monitoring tools and software features — built in at no cost. Enjoy complete control and professional performance without any monthly fees or subscriptions.
Zero Monthly Fees
Every feature comes standard — no subscriptions, no cloud plans, and no hidden costs.
Remote Viewing Anywhere
View and control your system remotely via smartphone, tablet, or PC using the free SureVision app.
Smart AI Motion Detection
Built-in AI differentiates people and vehicles, reducing false alerts and improving security awareness.
Perimeter & Intrusion Alerts
Set custom motion zones and tripwire boundaries for instant notifications and recorded snapshots.
Free Local Storage
Record directly to your NVR’s internal drives — up to 80TB total capacity — no cloud fees required.
Powerful 4K Recording & Playback
Record and review 4K video across all channels simultaneously with smooth, crystal-clear playback.
3-Year Warranty + Lifetime Support
Backed by a 3-year warranty and free lifetime U.S.-based technical support.
Fast Shipping & 100% Guarantee
Ships fast from our U.S. warehouse — backed by a 100% Money-Back Satisfaction Guarantee.
Technical Specifications
- Supports Ultra 265 / H.265 / H.264 video formats
- 32-channel input with ONVIF conformance (Profiles S, G, T, RTSP)
- Up to 16 Megapixels resolution recording
- HDMI output up to 4K (3840×2160) + independent VGA output
- 4× SATA HDD bays (up to 20TB each)
- RAID 1 and RAID 5 support
- Fisheye dewarping and ANPR/LPR license plate recognition
- ANR technology for storage reliability during network disconnections
- Cloud upgrade support
- Quick start guide included
- 3-Year Warranty + Free Unlimited USA Support
Features:
- Remote viewing capabilities on PC, cell phone, and tablet devices. Keep an eye on your property from anywhere in the world
- Industry-leading 4K recording and playback for unrivaled clarity and detail
- 4 hard drive bays to store months-worth of video recordings, providing you with peace of mind
- 24/7 motion detection mode or continuous recording options, ensuring that no important event goes unnoticed
- HDMI and VGA display outputs for convenient live viewing on multiple screens.
- Integrated analytics features such as people counting, auto tracking, and more, empowering you with intelligent insights
- Quick start guide included for effortless setup, getting your surveillance system up and running in no time.
- Backed by our industry-leading 3-year warranty
- ONVIF compliant for seamless compatibility with a wide range of cameras
- Free unlimited USA support
Additional Info:
- Supports Ultra 265/H.265/H.264 video formats
- 32-channel input
- Third-party IP cameras supported with ONVIF conformance: Profile S, Profile G, Profile T, RTSP
- HDMI up to 4K (3840x2160) resolution
- HDMI VGA independent outputs provided
- Up to 16 Megapixels resolution recording
- Support RAID 1, 5
- 4 SATA HDDs, Up to 20TB for each HDD
- Fisheye dewarping / ANPR LPR Support
- ANR technology to enhance the storage reliability when the network is disconnected
- Support cloud upgrade
Add a SureVision IP Security Camera:
Check out our line of SureVision IP cameras:
-
Bullet Security Cameras
-
Dome Security Cameras
-
PTZ Security Cameras
-
Fisheye 360 Security Cameras
-
License Plate Security Cameras
| Technical Specification | ||
|---|---|---|
| Video/Audio Input | ||
| IP Video Input | 32-ch | |
| Two-way Audio Input | 1-ch, RCA | |
| Network | ||
| Incoming Bandwidth | 320Mbps | |
| Outgoing Bandwidth | 160Mbps | |
| Remote Users | 128 | |
| Protocols |
TCP/IP;P2P;UPnP;NTP;DHCP;PPPoE;HTTP;HTTPS;DNS;DDNS;SNMP;SMTP;RTSP;802.1x;IPV6 |
|
| Browser |
Windows:IE(IE10/11), Firefox (version 52.0 and above), Chrome(version 45 and above), Edge(version 79 and above) |
|
| Video/Audio Output | ||
| HDMI Output | 4K (3840x2160)/30Hz, 1920x1080p/60Hz, 1920x1080p/50Hz, 1280x1024/60Hz, 1280x720/60Hz, 1024x768/60Hz | |
| VGA Output |
VGA:1920x1080/60Hz, 1920x1080/50Hz, 1600x1200/60Hz, 1280x1024/60Hz, 1280x720/60Hz, 1024x768/60Hz |
|
| Recording Resolution | 12MP/8MP/6MP/5MP/4MP/3MP/1080p/960p/720p/D1/2CIF/CIF | |
| Audio Output | 1-ch, RCA | |
| Audio Compression | G.711A, G.711U | |
| Synchronous Playback | 16-ch | |
| Live View Display | 1/4/6/8/9/16/25/36 | |
| Corridor Mode Screen | 3/4/5/7/9/10/12/16/32 | |
| Snapshot | ||
| FTP/Schedule/Event Snapshot |
4‑ch snapshot, up to D1 resolution |
|
| Decoding | ||
| Decoding Format | Ultra 265, H.265, H.264 | |
| Live View/Playback | 16MP/12MP/8MP/6MP/5MP/4MP/3MP/1080p/960p/720p/D1/2CIF/CIF | |
| Capability |
Ultra 265/H.265: 2 x 16MP@30, 2 x 12MP@30, 4 x 4K@30, 6 x 5MP@30, 8 x 4MP@30, 10 x 3MP@30, 16 x 1080P@30, 32 x 960P@25 |
|
| Hard Disk | ||
| SATA | 4 SATA interfaces | |
| Capacity | Up to 20TB for each disk (Seagate Skyhawk) (The maximum HDD capacity varies with environment temperature) |
|
| eSATA | NA | |
| Disk Group | Support | |
| RAID | RAID 1,5 | |
| Smart | ||
| VCA Detection by Camera | Face Detection;Vehicle Detection;SIP(Intrusion Detection, Cross Line Detection, Enter Area, Leave Area);Ultra Motion Detection(UMD);Temperature Detection(Fire Detection, Smoking Detection, Temperature Measurement, Smoke and Fire Detection);People Counting(People Flow Counting, Crowd Density Monitoring);Video Metadata;Traffic Monitoring | |
| VCA Search |
Motor Vehicle Search;Non‑Motor Vehicle Search;Human Body Search;General Search;People Counting Report;Heat Map |
|
| People Counting | People Flow Counting, Crowd Density Monitoring | |
| SmartbyIPC |
All channels (up to 8 images/s in total)Face Detection, Vehicle Detection, Temperature Detection, SIP, UMD, Video Metadata, Traffic Monitoring |
|
| General Alarm | ||
| General Alarm | Defocus Detection;Scene Change Detection;Object Left Behind;Object Removed;Auto Tracking;Motion Detection;Tampering;Human Body Detection;Video Loss;Alarm Input;Audio Detection | |
| Alert Alarm |
IP Conflict;Network Disconnected;Disk Offline;Disk Abnormal;Illegal Access;Hard Disk Space Low;Hard Disk Full;Recording/Snapshot Abnormal |
|
| External Interface | ||
| Network Interface | 2 RJ45 10M/100M/1000M self-adaptive Ethernet Interfaces | |
| USB Interface | Front panel: 1 x USB2.0,Rear panel: 1 x USB2.0 1 x USB3.0 | |
| RS232 | NA | |
| RS485 | 1 | |
| Alarm In | 16-ch | |
| Alarm Out | 4-ch | |
| General | ||
| Power Supply | 12V DC/5A Power Consumption: ≤ 20 W (without HDD) |
|
| Working Environment | -10°C~+ 55°C (+14°F~+131°F), Humidity ≤ 90% RH (non-condensing) | |
| Dimensions (W×D×H) | 440mm × 344mm × 48mm (17.3" × 13.5"× 1.9") | |
| Weight (without HDD) | ≤ 3.4Kg (7.50lb) | |
| Certification | ||
| Certification | CE, FCC, UL, RoHS, WEEE | |
| CE |
EN 55032, EN 61000‑3‑3, EN IEC 61000‑3‑2, EN 55035 |
|
| FCC | Part15 Subpart B | |
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
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