Hanwha - XRN-420S - 4K Network Video Record, 4 Channel with 4 PoE/PoE+ Ports

Product Overview

The Hanwha XRN-420S is a compact 4-channel 4K NVR with 4 built-in PoE/PoE+ ports (50W total budget), supporting up to 8MP IP cameras and 50 Mbps recording bandwidth using H.265/H.264/MJPEG compression. It includes a single internal SATA HDD bay supporting up to 6TB of storage. The system provides HDMI (4K@30Hz) and VGA outputs, ARB (Automatic Recovery Backup), Failover (N+1), WiseStream bandwidth optimization, P2P QR mobile setup, and AI search support when used with compatible Wisenet AI cameras.

Key Configuration

• • Channels: up to 4 IP camera inputs; PoE ports: 4 × RJ45 (10/100 Mbps), 50W total PoE budget; WAN port: 1 × RJ45 (1 Gbps)
• • HDD: 1 × fixed internal SATA bay, up to 6TB (HDD not included)
• • Recording bandwidth: 50 Mbps; playback bandwidth: 32 Mbps
• • Video outputs: HDMI (4K/3840×2160 @30Hz) and VGA (1920×1080 @30Hz) dual display
• • Dimensions: 300 × 47.1 × 208.4 mm (11.81" × 1.85" × 8.20"); weight: 1.06 kg (2.33 lb)

Key Features

Supports decoding up to 8MP at 30 fps with a flexible multi-screen display on dual monitors and web interfaces. Recording includes normal, scheduled, dual-stream, and event-based modes with pre/post recording and bookmark support. It offers up to 16-channel simultaneous playback, smart search functions, fisheye dewarping, and full event handling (motion, video loss, analytics, audio, and system triggers). Additional features include 4-channel audio with two-way communication, alarm I/O, PTZ control with 300 presets, ARB and Failover support, and P2P QR mobile access. AI search is available when used with compatible Wisenet AI cameras.

Technical Context

Runs on embedded Linux with support for IPv4/IPv6, RTSP, HTTPS, ONVIF Profile-S, SUNAPI, SNMP, and standard networking protocols including DNS, DDNS, and UPnP. Security features include IP filtering, 802.1X authentication, encrypted communication, device certificates (Hanwha Techwin Root CA), access logs, and signed firmware. Web viewing is supported on Windows 10 and macOS 10.13 via Chrome, Edge, and Safari. The system uses 100–240V AC input with up to 67W power consumption (PoE on) and a 50W PoE budget.

Installation Notes

Compact black/metal 1U NVR measuring 300 × 47.1 × 208.4 mm and weighing 1.06 kg, operating at 0°C to 40°C with 20–85% humidity range. It includes 4 PoE/PoE+ ports (50W total budget), a single SATA HDD bay supporting up to 6TB, and HDMI + VGA outputs for local monitoring in 4K and 1080p. Additional features include ARB and Failover (N+1) reliability, P2P QR mobile access, and AI search support when used with compatible Wisenet AI cameras.