Dahua DH-SD-H4C-0400B (4mm) — 4MP Wi-Fi PT Camera

Introducing a full-featured PT camera from the Dahua brand — model DH-SD-H4C-0400B (4mm). This is a reliable 4MP Wi-Fi camera that combines high resolution, intelligent analytics, and simple Type-C power. It is ideal for video surveillance in both home and small commercial projects.

Key Features

• Resolution: 4 MP (2560 × 1440) at 25 fps
• Sensor: 1/2.8" CMOS
• Lens: 4mm focal length, ~80° viewing angle
• IR Illumination: up to 15 m
• Video Codecs: H.264B; Smart H.265+; H.264; H.265; Smart H.264+; MJPEG
• Power: 5 VDC (Type-C)
• Storage Support: Micro SD up to 512 GB

Image Enhancement Functions

The camera is equipped with a set of technologies to improve video quality: DWDR (wide dynamic range), 3D DNR (digital noise reduction), HLC (highlight compensation), BLC, and the ability to rotate/mirror the image. This allows for clear images in challenging lighting conditions.

Analytics and Alarm Signals

Intelligent algorithms ensure early event detection and automatic incident notification. Among the built-in analytics and alarm functions:

• tripwire detection
• intrusion detection
• human detection
• motion detection / tamper detection
• audio detection
• network disconnection detection
• IP conflict detection
• memory card status detection
• insufficient memory space detection

These capabilities make the camera suitable for monitoring perimeters, entrance areas, shops, offices, and residential premises where a quick response to suspicious events is important.

Advantages and Applications

The DH-SD-H4C-0400B camera is easy to install thanks to 5 VDC power via a Type-C connector and support for local recording to Micro SD up to 512 GB. Wi-Fi connectivity simplifies installation without additional cable laying, and a wide range of codecs (including Smart H.265+) ensures efficient video compression to save traffic and storage space. Infrared illumination up to 15 m guarantees monitoring in the dark.

This model is ideal for users looking for a balance between image quality, smart security features, and ease of installation.

Brand: Dahua. Product category: Electronics > Video Surveillance > Video Cameras.

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