The Dahua DH-SDT6C425-4P-GB-APV-0280 is an advanced 4MP X-Spans Panoramic PTZ camera with powerful 25× optical zoom, ideal for expansive surveillance and detailed tracking. This dual-lens unit combines a 180° panoramic overview with a zoomable PTZ channel, supported by Smart Dual-Light illumination, AI-driven detection, and rugged weatherproof design—perfect for versatile outdoor security applications.
Key Features
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High Resolution: 4MP imaging delivers crisp, detailed video for accurate identification.
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25× Optical Zoom: Powerful zoom captures distant details without losing clarity.
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Starlight Technology: Provides vivid color imaging in low-light environments.
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Active Deterrence: Built-in red/blue warning lights and audio alarm deter intruders.
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Smart Dual Illumination (IR + Warm Light): Intelligent switching between IR and warm light modes based on events.
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AI-Powered Analytics: Includes perimeter protection, SMD 4.0, and auto-tracking for intelligent detection.
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Two-Way Audio: Built-in microphone and speaker enable real-time communication.
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Rugged Design: IP67 weatherproof rating and IK10 vandal resistance ensure durability.
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Flexible Power Options: Supports PoE+ and 12V DC for simplified installation.
Downloads
Perfect For:
- Large outdoor perimeters and parking lots
- Industrial complexes and warehouses
- City surveillance and public spaces
- School campuses and office grounds
- Transport hubs and logistics facilities
Installer Tips
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Mounting Height: Install at 4–8 meters for optimal PTZ coverage and deterrence visibility.
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PoE+ Setup: Use PoE+ to reduce cabling and simplify installation.
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Zoom Usage: Take advantage of the 25× zoom for monitoring distant gates, entrances, and perimeters.
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Integration: Works seamlessly with Dahua NVRs for smart event detection and remote monitoring.
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Audio Warnings: Configure alarms or pre-recorded messages for proactive deterrence.
Quick-Read Specs
| Specification |
Detail |
| Resolution |
4MP (2560 × 1440) |
| Sensor |
1/2.8″ CMOS |
| Lens |
4.8–120 mm, 25× Optical Zoom |
| Night Vision |
Starlight with IR (up to 150 m) & Warm Light |
| Deterrence |
Red/blue strobe lights + audio warning |
| Audio |
Built-in microphone & speaker |
| AI Functions |
Perimeter protection, SMD 4.0, auto-tracking |
| Protection |
IP67 weatherproof, IK10 vandal-resistant |
| Power |
PoE+ / 12V DC |
| Warranty |
3 years |
Extra Info
Smart Dual Illumination
Instead of relying on constant white light at night, the camera uses intelligent illumination that automatically switches between infrared (IR) and warm light. In normal conditions, IR provides discreet monitoring without disturbing the environment. When motion, such as a human or vehicle, is detected, the warm light activates. This ensures high-quality color video at night while also reducing unnecessary light pollution and conserving energy.
Active Deterrence (Strobe + Audio)
The built-in active deterrence features act as a strong first line of defense. When suspicious activity is detected, the camera can trigger flashing red and blue strobe lights, paired with customizable audio warnings. This not only alerts property owners but also effectively deters potential intruders before a security incident can occur.
Powerful PTZ Performance
Equipped with a 25× optical zoom and smooth pan-tilt-zoom control, the camera can capture fine details from long distances without losing clarity. Whether you need to monitor wide open areas or zoom in on specific objects, the PTZ capabilities give you flexible, high-precision surveillance options.
Rugged & Reliable
Engineered for demanding outdoor environments, the camera is rated IP67 weatherproof, protecting it from heavy rain, dust, and harsh weather conditions. It also features IK10 vandal resistance, ensuring durability against impact and attempts of physical tampering—making it ideal for both residential and commercial applications.
Seamless Connectivity
Installation is simplified with Power over Ethernet Plus (PoE+), which delivers both power and data through a single cable. This reduces installation complexity and costs. The camera is fully compatible with Dahua NVRs and advanced smart analytics, allowing easy integration into existing security systems.
Q&A
Q1: Can this camera see long distances at night?
A1: Yes, with IR up to 150m and Starlight technology, it captures clear detail even in darkness.
Q2: Does it have two-way audio?
A2: Yes, it includes both a built-in microphone and speaker.
Q3: How does the deterrence feature work?
A3: The camera activates red/blue flashing lights and plays customizable audio warnings when motion or intrusions are detected.
Q4: Is it vandal-resistant?
A4: Yes, it is IK10-rated for impact resistance in high-risk areas.
Q5: Can it be powered with PoE?
A5: Yes, PoE+ allows for single-cable setup, or you can use 12V DC.
Q6: What AI features does it support?
A6: It offers perimeter protection, SMD 4.0, and auto-tracking, ideal for intelligent surveillance.
