Dahua DH-SDT4E425-8P-GB-APV1 X-Spans 8MP + 4MP TiOC WizSense PTZ camera with 25× optical zoom, active deterrence, and AI human and vehicle detection. Features dual-lens panoramic coverage, smart tracking, built-in microphone, and PoE—ideal for wide-area home and commercial surveillance.
The Dahua DH-SDT4E425-8P-GB-A-PV1 X-Spans PTZ camera is a high-performance dual-lens solution combining 8MP panoramic coverage with a 4MP PTZ module featuring 25× optical zoom, TiOC active deterrence, and WizSense AI detection. Designed for large-scale security applications, it delivers intelligent monitoring with both wide-area visibility and precise zoom control.
This advanced Dahua camera integrates TiOC active deterrence with flashing warning lights and audio alerts, WizSense AI human and vehicle detection, and smart tracking to reduce false alarms and improve response times. With dual-lens panoramic viewing, long-range zoom capability, and PoE support, it provides a powerful all-in-one surveillance solution.
Explore our full range of security cameras for homes and businesses Australia-wide.
Car parks, logistics yards and wide commercial entrances. A panoramic overview and separate PTZ zoom view suit sites needing continuous context alongside closer inspection of activity. Explore our Dahua PTZ cameras or arrange CCTV installation in Sydney.
The X-Spans system combines wide panoramic monitoring with a high-zoom PTZ module, allowing operators to maintain full situational awareness while zooming in on key events.
With built-in warning lights and audio alerts, the camera actively deters intruders in real time, while smart tracking automatically follows moving objects for improved monitoring efficiency.
Monitor your property anytime using the Dahua DMSS App. Control PTZ functions, view live footage, playback recordings, and receive alerts directly from your smartphone or tablet.
| Panoramic channel | 8MP; 4096 × 1860; 1/2.7-inch CMOS |
| PTZ channel | 4MP; 2560 × 1440; 1/2.8-inch CMOS |
| Frame rate | Up to 25/30 fps per channel |
| Panoramic lens | 2.8mm; F1.4 |
| PTZ lens | 5–125mm; F1.6–F3.6 |
| Optical zoom | 25× (PTZ) |
| Panoramic coverage | 180° horizontal; 86° vertical |
| Panoramic illumination | 30m IR; 30m white light |
| PTZ illumination | 100m IR; 50m white light |
| Pan / tilt | 360° continuous pan; −15° to +90° tilt |
| Presets / tours | 300 presets; 8 tours |
| WDR | Panoramic: digital WDR; PTZ: 120dB |
| Video compression | H.265, H.264, Smart H.265+/H.264+; MJPEG substream |
| Intelligent functions | Perimeter protection, human classification, SMD 4.0, smart tracking |
| AcuPick | Panoramic channel; requires compatible backend equipment |
| Active deterrence | Red/blue warning lights; audible alarms |
| Audio | 1 line input; 1 line output or built-in speaker |
| Alarm connections | 2 inputs; 1 output |
| Storage | MicroSD up to 512GB; FTP/SFTP; NAS |
| Network | RJ-45 100/1000Mbps; ONVIF S/G/T/M |
| Power | 12V DC ±10%, 3A; PoE+ (802.3at) |
| Power consumption | 14W basic; 25W maximum |
| Protection / temperature | IP66; TVS 6000V; −40°C to +65°C |
| Dimensions / weight | 194.2 × 160 × 311mm; 3.1kg |
For complete technical details, view the official Dahua specifications and downloads.
This camera supports PoE+ (802.3at) or 12V DC power for installation. Its integrated dual-lens design reduces the need for multiple cameras while delivering comprehensive surveillance coverage.
Shop CTC Communications for the best deals on Dahua PTZ cameras, with fast Australia-wide delivery and expert advice.
Talk to CTC Communications about panoramic coverage, PTZ detail, recorder compatibility and power requirements. Request a quote for professional CCTV installation across Sydney, or order your camera for Australia-wide delivery.
Request a Dahua CCTV QuotePrefer to talk it through? Call 1300 552 282.
