• High quality imaging with 2MP resolution • TVI/AHD/CVI/CVBS • Supports IR-cut filter with auto-switch (ICR) • Two-way audio (Only TVI 1080P) • Dual-light active deterrence (only TVI) • Active defense with visual and auditory warnings (Only TVI 1080P) • High-quality audio through coaxial cables, built-in microphone, and built-in speaker • 3D noise reduction technology delivers clean and sharp images • Supports 180° horizontal flip, 180° vertical flip • OSD configuration menu, easy to operate • IP67 waterproof and dustproof design, high reliability • OSD configuration menu in 11 language