Uniview NVR502-16B 16-Channel Network Video Recorder – Up to 16MP

The Uniview NVR502-16B is a professional 16-channel Network Video Recorder designed for reliable IP surveillance systems. It supports up to 16MP recording resolution, high incoming bandwidth up to 320Mbps, and advanced Ultra 265 video compression for efficient storage usage.

With 2 SATA HDD bays, dual Gigabit network interfaces, HDMI and VGA outputs, and support for up to 16-channel synchronous playback, the NVR502-16B is an excellent choice for medium to large IP camera installations.

⚠️ This model does not have built-in PoE ports. An external PoE switch is required for PoE cameras.

Key Features

✓ 16-channel IP camera input
✓ Up to 16MP recording resolution
✓ 320Mbps incoming bandwidth
✓ 160Mbps outgoing bandwidth
✓ Ultra 265 / H.265 / H.264 video compression
✓ 2 SATA HDD bays
✓ Up to 8TB HDD per bay
✓ HDMI output up to 4K UHD
✓ VGA output
✓ 16-channel synchronous playback
✓ Dual Gigabit network ports
✓ Supports ONVIF and RTSP
✓ 128 remote users
✓ ANR technology for improved recording reliability
✓ Advanced smart video analytics supported by compatible IP cameras
✓ External PoE switch required

Technical Specifications

Model: NVR502-16B
IP Video Input: 16 Channels
Incoming Bandwidth: 320Mbps
Outgoing Bandwidth: 160Mbps
Recording Resolution: Up to 16MP
Video Compression: Ultra 265 / H.265 / H.264
HDMI Output: Up to 4K (3840 × 2160) @ 30Hz
VGA Output: Up to 1920 × 1080 @ 60Hz
Synchronous Playback: Up to 16 channels
HDD Bays: 2 × SATA
Maximum HDD Capacity: Up to 8TB per HDD
Network Ports: 2 × RJ45 Gigabit Ethernet
PoE: Not Built-in
Audio Input: 1 × RCA
Audio Output: 1 × RCA
Two-Way Audio: Supported
USB: 2 × USB 2.0 + 1 × USB 3.0
Alarm I/O: 8 Inputs / 2 Outputs
Serial Interface: 1 × RS-485
Remote Users: Up to 128
Protocols: TCP/IP, P2P, UPnP, NTP, DHCP, PPPoE, HTTP, HTTPS, DNS, DDNS, SNMP, SMTP, RTSP, IPv6
Power Supply: 12V DC / 3.3A
Dimensions: 380 × 315 × 53 mm

Decoding Capability

Ultra 265 / H.265:

• 2 × 16MP @ 30fps
• 2 × 12MP @ 30fps
• 4 × 4K @ 30fps
• 6 × 5MP @ 30fps
• 8 × 4MP @ 30fps
• 10 × 3MP @ 30fps
• 16 × 1080P @ 30fps

Ideal For

The Uniview NVR502-16B is suitable for homes, offices, commercial buildings, warehouses, shops, schools, and professional CCTV installations requiring centralized recording for up to 16 IP cameras.

Note: Cameras can be connected through an external PoE switch or network switch. This NVR does not provide PoE power directly.

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