Dahua TiOC Cameras

- 4MP Resolution: Captures detailed video at 2560 × 1440 @25/30fps.
- 25x Optical Zoom: Enhanced focus range with Starlight low-light technology.
- H.265+/H.265 Compression: Smart video encoding for efficient bandwidth usage.
- Auto-Tracking & Perimeter Protection: Intelligent motion and boundary monitoring.
- SMD 3.0 & Face Detection: Advanced human/vehicle classification and identification.
- IP66 Protection: Weather-resistant casing and 100m IR illumination distance.

- 4MP Resolution: 2560×1440 HD imaging with H.265+ compression.
- Active Deterrence System: Red/blue flashing lights + customizable voice alarms.
- 25x Optical Zoom: 5.4–135mm motorized lens for detailed long-range surveillance.
- Smart Dual Illuminators: Auto-switching IR (150m) and full-color lighting in low light.
- Two-way Audio: Built-in microphone and speaker for real-time communication.
- IP66 Weatherproof: Suitable for harsh outdoor environments.

The Dahua DH-SDT4E425-4F-GB-A-PV1 X-Spans is a dual-lens TiOC PTZ camera. A fixed 4MP panoramic lens keeps the whole scene in view while a separate 4MP 25x optical zoom lens tracks and zooms onto a target, with active deterrence strobes and a siren built in.

At a glance
- 4MP panoramic lens plus 4MP 25x optical zoom detail lens, two independent streams
- Auto Tracking 3.0 links the panoramic and detail lenses to follow people and vehicles
- Active deterrence: red and blue strobes and a built-in siren on detection
- Full-colour white-light night vision, IP66, requires PoE+ (802.3at)

4MP 32x Starlight 4G network PTZ camera with TiOC active deterrence and Auto Tracking, built for remote sites with no fixed internet.

• 1/2.8" 4MP STARVIS CMOS, 2560 x 1440 at 25/30 fps
• 32x optical zoom (4.8-154mm) plus 16x digital
• Built-in 4G LTE, also RJ45 wired option
• IR up to 150m; white light up to 50m for deterrence
• TiOC white warning light and audible siren
• WizSense SMD Plus, IVS perimeter, face detection, Auto Tracking
• 12V DC power (not PoE), microSD up to 256GB
• IP66, -40C to +70C, TVS 6000V surge protection

- 4MP Resolution: Delivers high-definition video at 2560 × 1440.
- Active Deterrence: Red/blue flashing lights and customizable voice alarms for intruder prevention.
- Smart Motion Detection 3.0: AI-powered human/vehicle detection to minimize false alarms.
- Two-Way Talk: Built-in microphone and speaker for real-time communication.
- IR/Warm Light Illumination: 50m IR and 30m warm light night vision with Smart Dual Light technology.
- H.265+ Compression: Efficient video storage and transmission support.
- IP66 Protection: Weatherproof design for outdoor durability.