Dahua 32-channel NVR recorder DHI-NVR4232-4KS3

Dahua DHI-NVR4232-4KS3 32-Channel 1U 2HDD Lite Network Video Recorder

The Dahua DHI-NVR4232-4KS3 is a 32-channel professional network video recorder designed for medium to large surveillance systems. It supports 4K video output, H.265+ compression, and AI-based smart detection (WizSense/SMD), making it suitable for business, retail, and multi-camera security installations.

Features

• 32 IP camera channels: Supports up to 32 network cameras.
• 4K HDMI output: Ultra HD live view and playback up to 3840 × 2160.
• H.265+ compression: Efficient storage usage with reduced bandwidth consumption.
• AI Smart Detection (WizSense): Human and vehicle detection to reduce false alarms.
• SMD Plus: Intelligent motion detection filtering for more accurate alerts.
• High incoming bandwidth: Up to 160 Mbps (AI disabled).
• 2× SATA HDD support: Large storage capacity for continuous recording.
• ONVIF support: Compatible with many third-party IP cameras.

Benefits

• Suitable for large-scale CCTV installations.
• AI-powered detection reduces unnecessary alarms.
• Efficient long-term recording with H.265+ compression.
• Flexible camera compatibility and remote access.

Package Contents: Dahua NVR4232-4KS3 unit, power adapter, USB mouse, rackmount screws, quick start guide

Technical Specifications

• IP Channels: 32
• Video Compression: Smart H.265+, H.265, Smart H.264+, H.264
• Incoming Bandwidth: up to 160 Mbps (AI disabled)
• Decoding Capability: up to multiple 4K/1080p streams (varies by configuration)
• Video Output: HDMI (up to 4K), VGA
• Storage: 2× SATA HDD (up to 20 TB per drive)
• Network: 1× Gigabit Ethernet (RJ-45)
• USB Ports: 2× USB 2.0
• Power Supply: 12V DC, 4A
• Form Factor: 1U rackmount
• Color: Black

Keywords

Dahua NVR4232-4KS3, 32-channel NVR, WizSense recorder, 4K CCTV NVR, network video recorder, H.265+ security recorder, AI surveillance system, Dahua IP camera recorder, 1U NVR 32ch.