4mp Fixed-Focal Pinhole Network Camera.

Image Sensor: 1/2.7" CMOS sensor, providing 4MP resolution (2688 × 1520) at up to 20 fps, and supporting 3.6MP (2560 × 1440) at 25/30 fps. Lens: 2.8mm Pinhole Fixed Optics with a fixed F2.0 aperture. Video Compression: Utilizes H.265 and Smart H.265+ codecs for high compression rates and ultra-low bit rates. Image Enhancement: Features WDR (120dB), 3D NR, HLC, BLC, and digital watermarking for various monitoring scenes. Intelligent Monitoring: Includes intrusion and tripwire detection, as well as abnormality detection for motion, video tampering, audio, network disconnection, and more. Audio & Alarm: Equipped with a built-in microphone, 1 audio input/output, and 2 alarm inputs/1 alarm output. Storage: Supports local storage via MicroSD card up to 256GB. Power: Can be powered by 12 VDC or Power over Ethernet (PoE).