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Hikvision DS-2CE78D0T-LXTS 2MP HD-TVI Two-Way Audio & Siren Turret Camera (2.8mm Lens)
The Hikvision DS-2CE78D0T-LXTS HD-TVI Camera delivers crisp 2MP Full HD surveillance with two-way audio and built-in siren alarm. Featuring a 2.8 mm lens, Smart-Hybrid Light with up to 40 m night coverage, and rugged IP67 design — ideal for reliable indoor/outdoor security.
The Hikvision DS-2CE78D0T-LXTS 2MP HD-TVI Two-Way Audio & Siren Turret Camera is engineered to provide dependable, high-quality surveillance for homes, businesses, and public spaces. This advanced HD-TVI camera captures 2 MP Full HD video (1920×1080) with excellent clarity, ensuring you never miss important details.
Equipped with a 2.8 mm fixed lens, it delivers a wide field of view that’s perfect for monitoring entrances, yards, corridors, and large spaces without blind spots. The camera’s Smart-Hybrid Light seamlessly blends infrared and white light up to 40 meters, enabling bright, detailed imaging even in low-light or nighttime conditions.
This model stands out with built-in two-way audio—including a microphone and speaker — for real-time voice communication and security interaction. It also features an active siren alarm and strobe light, helping deter intruders and alert your security team or residents instantly.
Built to withstand tough environments, the DS-2CE78D0T-LXTS offers IP67 weather resistance, making it suitable for both indoor and outdoor installations. Its stable HD-TVI signal compatibility ensures easy integration with DVR systems and reliable performance.
| Image Sensor | 2 MP CMOS |
|---|---|
| Max. Resolution | 1920 (H) × 1080 (V) |
| Min. Illumination | 0.01 Lux @ (F1.6, AGC ON), 0 Lux with IR |
| Shutter Time | PAL: 1/12.5 s to 1/50,000 s,NTSC: 1/15 s to 1/50,000 s |
| Day & Night | ICR |
| Angle Adjustment | Pan: 0° to 360°,Tilt: 0° to 75°,Rotate: 0° to 360° |
| Lens Type | 2.8 mm, 3.6 mm fixed lens |
| Focal Length & FOV | 2.8 mm, horizontal FOV: 101°, vertical FOV: 56°, diagonal FOV: 118° |
| Pickup Distance | In a radius of up to 5 m |
| Rated Power | 2 W |
| Speaker Range | In a radius of up to 5 m |
| Supplement Light Type | Smart, IR, White Light |
| Image Settings | Anti-banding, |
| Frame Rate | TVI: 1080p @25 fps/30 fps |
| Day/Night Mode | Auto/Color |
| Image Enhancement | DWDR, |
| Audio Function | Echo Cancellation, AI Noise Reduction, Automatic Gain Control |
| Video Output | 1 HD analog output |
| Power | 12 VDC ± 25%, max. 8.5 W, *You are recommended to use one power adapter to supply the power for one camera. If a high-impedance cable is used (such as the 18 m extension cable in the kit package), a 15 VDC adapter is required. |
| Material | Main body: Metal; Enclosure: Plastic |
| Protection | IP67 |






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