Dual Sensor. 4 MP Bullet Channel: 1/1.8’’ Progressive Scan CMOS, Color: 0.0005 Lux @(F1.0, AGC ON), 24/7 colorful Imaging, up to 30 m White Light, 0 Lux with Light, 4 mm / F1.0 Lens (89° ±5°), 25 fps (2560×1440, 1920×1080, 1280×960, 1280×720), 120 dB WDR, Tilt: 7°~17°. 4 MP PTZ Channel: 1/1.8’’ Progressive Scan CMOS, Color: 0.0005 Lux @(F1.5, AGC ON), ICR, up to 300 m IR, 0 Lux with IR, 6-150 mm (58.5°~3.1°), 25× optical Zoom, 25 fps (2560×1440, 1920×1080, 1280×960, 1280×720), Pan Manual Speed: 0.1°~160°/s, Pan Preset Speed: 240°/s, Tilt Manual Speed: 0.1°~120°/s, Tilt Preset Speed: 200°/s, Tilt: -20°~90°, H.265+/H.265/H.264+/H.264/MJPEG, Triple Stream; Wiper; simultaneous Multi-Target-Type-Detection and Capture of Human Body, Face and Vehicle. microSD/SDHC/SDXC Card Slot (up to 256 GB), 3D DNR, 120 dB WDR, HLC, ROI, Digital Defog, Demist, Gyroscope Image Stabilization, 1/1 Audio IO, 7/2 Alarm IO, RS-485, IP67, IK10, 36 VDC, -40°C ~ 70°C; Privacy Mask, Perimeter Protection, Smart Tracking, Smart Linkage.