Dahua 4432-4K 32 Channel NVR in Bangladesh

The Dahua 4432-4K 32 Channel NVR is a high-performance network video recorder built for professional surveillance deployments. Supporting up to 32 IP cameras, ultra-high definition 4K resolution for live preview and playback, advanced H.265/H.264 compression and large local storage capability, this recorder is ideal for demanding security applications in offices, retail, factories and large properties.

Key Features

Supports up to 32 IP camera channels, enabling extensive coverage across large installations.
4K (3840×2160) resolution support for live display and playback, delivering great image detail.
Smart video codec support: H.265, H.264 and Smart H.265+/Smart H.264+ (where supported), reducing bandwidth and storage requirements by up to ~70%.
High incoming bandwidth capacity (e.g., up to 200 Mbps incoming for some 32-channel models) to handle multiple high-resolution streams.
HDMI + VGA simultaneous outputs to support 4K monitors and standard displays for monitoring stations.
ONVIF and third-party camera compatibility, giving flexibility in system integration.
Advanced video analytics (depending on variant) including people counting, heat-map, IVS, SMD (Smart Motion Detection) for improved incident detection.
Scalable storage: support for multiple HDDs (for example 4 HDDs in higher tier models), making it suitable for long-term retention and large deployments.

Technical Specification

Specification	Details
Channel Support	Up to 32 IP camera inputs
Codec Support	Smart H.265+ / H.265 / Smart H.264+ / H.264 / MJPEG (depending on variant)
Max Incoming Bandwidth	Up to ~200 Mbps (for certain 32-channel “Lite Series” models)
Decoding Capability	Example: 2 channels at 4K or 8 channels at 1080p for preview/playback (varies)
Video Outputs	HDMI (up to 3840×2160) + VGA (1920×1080) simultaneous output
Protocol / Integration	ONVIF 2.4, HTTP, HTTPS, TCP/IP, RTSP, multi-brand camera compatibility
Storage	Multiple SATA HDD bays (e.g., up to 4 HDD slots in higher end) for large storage capacity
Network Interface	1 × RJ-45 (10/100/1000 Mbps) Ethernet port
Power Supply / Consumption	Typical DC12 V or AC100-240 V input (check variant); power consumption varies by model
Operating Environment	Temperature range: approx. –10 °C to +55 °C (varies by model)