Camera Image sensor 1/2.7” Progressive Scan CMOS Shutter 1/30 sec to 1 / 100,000 sec Lens 2.8mm @ F/2.0 Horizontal View Angle: 116°, Diagonal View Angle: 135° Day & Night IR cut filter WDR HDR, Max. 120db Max. Resolution 1920*1080 Frame Rate Up to 30fps(1920*1080), Adaptive Audio Built-in microphone and speaker Storage Support Micro SD card (Max. 128G) Wi-Fi Standard IEEE802.11b, 802.11g, 802.11n,802.11ac Frequency Range 2.4GHz ~ 2.4835GHz/ 5.15GHz ~ 5.35GHz / 5.725GHz ~ 5.825GHz Channel Bandwidth Support 20/40/80MHz Security 64/128-bit WEP, WPA/WPA2, WPA-PSK/WPA2-PSK Transmission Rate 802.11b: 11Mbps, 802.11g :54Mbps, 802.11n :150Mbps