Description
Uniview NVR524‑256E — 256‑Channel, 32MP NVR with RAID, Hot Swap & Redundant Power
Product Overview
The Uniview NVR524‑256E is a high-capacity, enterprise-grade network video recorder built for large-scale surveillance deployments. Designed to handle up to 256 IP camera channels and record at up to 32 megapixel resolution, this NVR offers advanced storage options (24 SATA drives), full RAID support, hot-swappable components, and redundant power supply features. Ideal for large campuses, high-security sites, or any application where continuous uptime and massive video data retention are required.
Key Features & Capabilities
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Massive Channel Support
Supports up to 256 IP camera inputs, enabling expansive surveillance coverage.
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High Resolution Recording
Records up to 32MP per channel, with powerful decoding capabilities:
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2 × 32MP @ 30 fps
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4 × 16MP @ 30 fps
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5 × 12MP @ 30 fps
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8 × 4K @ 30 fps
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High Bandwidth Throughput
Max bandwidth of 640 Mbps incoming and 640 Mbps outgoing to support high-density IP streams.
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Robust Display & Output Options
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Dual HDMI + Dual VGA outputs
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HDMI1 supports up to 8K (7680×4320) @ 30Hz
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HDMI2 supports up to 4K @ 60Hz
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Independent video output configurations
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Extensive Storage Options
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24 SATA HDD bays, each supporting up to 16TB
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Full RAID 0, 1, 5, 6, 10, 50, 60 support
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Hot-swappable HDDs for uninterrupted storage maintenance
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Redundancy & Reliability
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Redundant power supply options for failover protection
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Hot spare (N+1) and ANR (Automatic Network Replenishment) support for data reliability
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Cloud-upgradeable firmware for ongoing system improvements
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Smart / Intelligent Features (with Compatible Uniview Cameras)
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Intrusion detection, cross-line, zone entry/exit
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Ultra Motion Detection (UMD)
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People counting, crowd density, video metadata, traffic monitoring
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Face detection, temperature and fire detection (camera dependent)
Technical Specifications
| Specification |
Details |
| Video Compression |
Ultra265, H.265, H.264 |
| IP Camera Input |
256 Channels |
| Video Outputs |
2 HDMI + 2 VGA (independent) |
| Max Output Resolution |
HDMI1: 8K @ 30Hz, HDMI2: 4K @ 60Hz |
| Storage |
24 SATA HDDs (up to 16TB each) |
| RAID Support |
RAID 0, 1, 5, 6, 10, 50, 60 |
| Hot-Swap |
Yes |
| Redundant Power |
Yes |
| Network Bandwidth |
640 Mbps incoming / 640 Mbps outgoing |
| Alarm I/O |
16 inputs / 10 outputs |
| Audio I/O |
1 input / 1 output (RCA) |
| USB Ports |
USB 2.0 × 2, USB 3.0 × 2 |
| Other Ports |
RS-232, RS-485, eSATA |
| Dimensions |
485 mm × 539 mm × 175 mm |
| Weight |
Approx. 10 kg (without HDDs) |
| Operating Temp |
-10°C to +55°C |
Ideal Use Cases
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Enterprise Surveillance Systems — Monitor 200+ cameras across a large facility with seamless performance.
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Mission-Critical Environments — Redundant features and RAID ensure system continuity even during hardware or network failures.
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Smart City & Traffic Monitoring — Advanced analytics help track people, vehicles, and public activity with real-time intelligence.
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Multi-Site Campuses — Ideal for universities, government buildings, or logistics operations requiring centralized 24/7 video storage.
Why Buy from Tri-Tek Electronics?
Tri-Tek Electronics is an authorized Uniview distributor with a full-service retail location in Mesa, Arizona. We offer full manufacturer warranty coverage, expert local support, and unbeatable value. Serving Phoenix, Chandler, Tempe, Gilbert, Glendale, Scottsdale, and beyond, we help integrators, security contractors, and facilities teams choose the right NVR solutions for demanding environments.
