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NR21P4-4/D 4-Ch 1 SATA 1U 4 PoE 4K NVR
4-Ch 1 SATA 1U 4 PoE 4K NVR
- Compact and powerful 4-channel 4K NVR designed for small to medium surveillance setups.
- Supports up to 8 MP per channel for crystal-clear monitoring.
- Equipped with 4 PoE ports for simplified camera deployment.
- Efficient H.265+ compression reduces storage requirements.
- Provides intuitive network management and playback options.
- Ideal for professional-grade security with minimal hardware complexity.
Description
Product Overview
The NR21P4-4/D 1U NVR is a compact and versatile 4-channel solution that delivers high-definition surveillance with up to 8 MP per channel. It supports H.265+/H.265/H.264+/H.264 video formats for efficient storage and smooth recording, while offering simultaneous HDMI and VGA outputs—including 4K resolution via HDMI—for flexible monitoring. Advanced smart functions such as Motion Detection 2.0 and configurable VCA events, including line crossing, intrusion, and area detection, enable proactive security management. The recorder accommodates a single SATA HDD up to 8 TB and incorporates Smart Search and Smart Playback features to streamline footage review. With 4 independent PoE ports and a self-adaptive 10/100 Mbps Ethernet interface, camera deployment and network integration are simplified, making it an ideal choice for small to medium installations requiring professional reliability and high-quality imaging.
Key Feature
- Up to 4-ch IP camera inputs
- H.265+/H.265/H.264+/H.264 video formats
- Up to 1-ch@8 MP/6-ch@1080p decoding capacity
- Up to 40 Mbps incoming bandwidth
Professional and Reliability
- H.265+ compression effectively reduces the storage space by up to 75%
HD Video Output
- Provide simultaneous HDMI and VGA outputs
- HDMI video output at up to 4K resolution
Storage and Playback
- 1 SATA interface for HDD connection (up to 8 TB capacity per HDD)
- Smart search/smart playback to improve the playback efficiency
Smart Function
- 1-ch Motion Detection 2.0
- Support multiple VCA (Video Content Analytics) events
- Configurable special camera smart functions, such as VCA detection (motion, line crossing, intrusion, etc.)
Network & Ethernet Access
- 4 independent PoE network interfaces
- 1 self-adaptive 10/100 Mbps Ethernet interface
- Guarding Vision for easy network management
Additional information
| Channel | |
|---|---|
| IP Video Input |
4-ch |
| Incoming Bandwidth |
40Mbps |
| Outgoing Bandwidth |
80Mbps |
| HDMI Output |
1-ch ,4K(4096×2160)/30Hz ,4K(3840×2160)/30Hz ,2K(2560×1440)/60Hz ,1920x 1080/60Hz ,1600×1200/60Hz ,1280×1024/60Hz ,1280×720/60Hz |
| Video Output Mode |
HDMI/VGA simultaneous output |
| Audio Output |
1-ch ,RCA(Linear ,1K惟) |
| Decoding Format |
H.265+ ,H.265 ,H.264+ ,H.264 |
| Recording Resolution |
8MP/6MP/5MP/4MP/3MP/1080p/UXGA/720p/VGA/4CIF/DCIF/2CIF/CIF/QCIF |
| Synchronous playback |
4-ch |
| Decoding Capability |
1-ch@8MP(30fps)/3-ch@4MP(30fps)/6-ch@1080p(30fps) *:The length or width of camerare solution(each track)cannot exceed 4096 pixels. |
| Interface |
4-ch ,RJ-4510/100 Mbps self-adaptive Ethernet interface |
| Power |
≤50W |
| Standard |
IEEE802.3af/at |
| HDD Support | |
| USB Interface |
2×USB2.0 |
| Power Supply |
48VDC ,1.35A |
| Consumption |
≤ 10W(without HDD and PoE off) |
| Dimension(W×D×H) |
320×240×48mm(12.4"×9.4"×1.9") |
| Weight |
≤1.18kg(withoutHDD ,2.6lb.) |
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