UNV 4K Ultra HD 4-Channel PoE NVR with 1 SATA HDD Bay – NDAA Compliant
$369.00
UNV 4K Ultra HD 4-Channel PoE NVR with 1 SATA HDD Bay – NDAA Compliant (NVR501-04B-P4)
The UNV NVR501-04B-P4 is a compact yet powerful 4-channel network video recorder (NVR) designed for small-scale surveillance applications. With 4K Ultra HD resolution, built-in PoE, and NDAA compliance, this recorder is an excellent choice for homes, offices, and small businesses that need reliable, high-quality video security.
Key Features:
✔ 4K Ultra HD Recording: Capture crisp, high-definition footage with up to 8MP resolution for clear and detailed security monitoring.
✔ Plug-and-Play PoE Ports: 4 independent PoE ports make installation simple, providing both power and video transmission through a single Ethernet cable.
✔ Expandable Storage: Supports one SATA hard drive up to 8TB for extensive video storage and continuous recording.
✔ Advanced ONVIF Support: Compatible with ONVIF Profile S, G, and T, ensuring seamless integration with a variety of IP cameras.
✔ Multiple Video Formats: Supports Ultra H.265, H.265, and H.264 for optimal storage efficiency and smooth playback.
✔ Smart Recording & Instant Playback: Quickly retrieve footage and review events with intelligent search functions.
✔ ANR Technology: Automatic Network Replenishment (ANR) ensures recording continuity even when the network connection is lost.
✔ NDAA Compliant: Safe for use in U.S. government facilities and high-security environments.
Effortless Installation & Connectivity
🔹 True Plug-and-Play Setup: Connect up to 4 IP cameras effortlessly using built-in PoE ports, eliminating the need for extra power cables.
🔹 Local & Remote Viewing:
- Local Access: Connect the NVR to an HDMI or VGA monitor for direct viewing.
- Remote Access: View footage from anywhere using the Uniview mobile app or web portal.
Technical Specifications:
| Feature | Specification |
|---|---|
| IP Channels | 4 |
| Max Resolution | 4K Ultra HD (8MP) |
| Max Incoming Bandwidth | 80Mbps |
| Max Outgoing Bandwidth | 64Mbps |
| Video Compression | Ultra H.265, H.265, H.264 |
| Hard Drive Bays | 1 |
| Storage Capacity | Up to 8TB |
| Synchronous Playback | 4 channels |
| Audio I/O | 0ch / 1ch |
| ONVIF Compatibility | Yes (Profile S, G, T) |
| Power Supply | DC12V |
| Power Consumption | ≤ 6W (without HDD) |
| Operating Temperature | 14°F ~ 131°F (-10°C ~ +55°C) |
| Dimensions | 10.2" × 8.7" × 1.8" |
| Weight | 2.16 lbs (≤ 1kg) |
Why Choose the NVR501-04B-P4?
Ideal for small businesses, retail shops, and home security, the NVR501-04B-P4 offers high-resolution recording, easy camera integration, and NDAA compliance. Whether you need continuous 24/7 recording or event-based monitoring, this NVR delivers fast, secure, and reliable performance.
🔹 Order Now & Enhance Your Security with Ultra HD Surveillance!
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What is the return policy?
Thank you for shopping with us. If for some reason, you’re not 100% satisfied with your purchase, you can return or exchange quickly and easily. Here’s everything you need to know!
Our promise.
We at Arcena technologies work hard every day to enrich the lives of our customers through technology. If you are not fully satisfied with your purchase, let us help you with a replacement, return, or repair.
If you want to return or exchange your purchase, please know that you can return or exchange almost everything within 30 days for a full refund. Simply send us your item(s) to us with all contents and packaging, and we will process your return or exchange.
The returns time period begins the day you receive your product and applies to new, clearance, open-box, refurbished, and pre-owned products.
Orders will be shipped 1-2 business days after payment is cleared. We use FedEx, UPS, and USPS. We are unable to ship to PO Boxes. Due to air transport restrictions, delivery time will be slightly longer for orders from areas such as Alaska, Hawaii, or the central mountainous regions.
Shipping Services
Orders will be shipped 1-2 business days after payment is cleared. We use FedEx, UPS, and USPS. We are unable to ship to PO Boxes. Due to air transport restrictions, delivery time will be slightly longer for orders from areas such as Alaska, Hawaii, or the central mountainous regions.





















