4x2MP Multi-Sensor Panoramic Network Camera+PTZ Camera Panoramic: Four 1/1.9” 2Megapixel progressive scan CMOS 5mm fixed lens PTZ: One 1/1.9” 2Megapixel progressive scan CMOS 5.5mm~206mm, 37x optical zoom H.265+/H.265/H.264+/H.264 triple-stream encoding 25fps@4096x1800+50/60fps@1080P Support 180-degree panoramic view WDR, Day/Night(ICR), 3DNR, AWB, AGC, HLC, BLC Smart tracking, Intelligent Function(Tripwire, Intrusion) 2/1 channel Audio In/Out, 7/2 channel Alarm In/Out RS485, Micro SD memory, IP67, IK10