GW 32 Channel 8MP UltraHD 4K (3840x2160) Audio & Video Motorized Zoom Home NVR Security System - 32 x Dome 8 Megapixel 2.8-8mm 3X Optical Zoom Waterproof IP PoE Cameras Built-in Microphone GW 32 Channel 8MP UltraHD 4K (3840x2160) Audio & Video Motorized Zoom Home NVR Security System - 32 x Dome 8 Megapixel 2.8-8mm 3X Optical Zoom Waterproof IP PoE Cameras Built-in Microphone Support TVVGA HDMI sync output HDMI & VGA Video output resolution max reach 19201080 Intelligent positioning function can be achieved through a three-dimensional mouse Support max 16 CH simultaneous playback Support 2 SATA interface GW1340IP: HD-IP Camera. 1/3" SONY 1.3 MP CMOS Sensor IMX238. 2.8-12mm Manual Varifocal Megapixel Lens, 42PCs IR LED, 120 feet IR Distance,with POE. 960P Resolution. HI3518C(Hisilicon). Metal vandal proof & water proof GW1371IP: HD-IP Camera. 1/3" SONY 1.3 MP CMOS Sensor IMX238. 2.8-12mm Manual Varifocal Megapixel Lens, 21PCs IR LED, 65 feet IR Distance,with POE. 960P Resolution. HI3518C(Hisilicon). Metal vandal proof 1 Year Warranty and Free Life Time Tech Support From U.S.A.