Ip camera infrared security camera wireless ip camera resolution tv lines 480 tvl frames per second 10 resolution sensor 03 megapixels video sd functions zoom night vision microphone optical zoom 2 x digital zoom 2 x horizontal viewing angle 90 vertical viewing angle 90 ir range 10 m interface wlan wireless lan standards 80211b 80211g 80211n wireless lan encryptions wpa psk wpa2 psk supported memory cards micro sd sd suitable for ind