Dahua 2MP WizSense IP PTZ Camera 25x Zoom Starlight Auto Tracking SD5A225XA

Auto tracking is the defining feature of this PTZ camera: when WizSense AI detects a human or vehicle target in the camera’s field of view, the camera automatically pans and tilts to keep the detected target centred in the frame, tracking it as it moves across the scene. This provides active surveillance capability without requiring a monitoring station operator to manually control the PTZ in real time.

For sites with intermittent or infrequent intrusion activity, an auto-tracking PTZ provides the evidence quality and coverage continuity of operator-controlled PTZ monitoring without the staffing cost of continuous operator attention. The camera operates on AI-triggered tracking whenever a qualifying target is detected.

As a network IP camera, the SD5A225XA connects to the NVR via PoE and integrates with the NVR’s recording, playback, and event management functions. This distinguishes it from the HDCVI analogue PTZ (DH-SD49225DB-HC from batch 5), which connects to a CVI DVR over coaxial cable. The IP PTZ provides higher-resolution integration into an IP system with direct network connectivity.

Starlight technology maintains colour image quality at low ambient light levels, keeping the auto-tracking function effective after dark where IR illumination alone would produce a monochrome image.

WizSense AI classifies the tracked targets as human or vehicle, avoiding auto-tracking activation from environmental motion sources such as wind-blown foliage, passing animals, or shadow movement.

For CCTV installers across London and the UK specifying IP PTZ cameras with AI auto tracking for car parks, open areas, and large-site perimeter surveillance on NVR-based systems, the SD5A225XA provides the full auto-tracking WizSense specification.

Key Features

• WizSense AI auto tracking: camera follows detected human or vehicle automatically
• 25x optical zoom for surveillance at long distance from the camera position
• Starlight technology maintains colour imaging at low light levels
• IP network camera: connects to NVR via PoE on standard Cat5e/6 cable
• Auto tracking operates without operator intervention on target detection
• WizSense classifies targets to avoid false tracking from environmental motion