Hikvision 4mp Smart Dual Light Bullet Ip Camera Advanced Technology

Lens type: fixed focal lens, 2.8 and 4 mm optional focal length & fov: 2.8 mm, horizontal fov 103°, vertical fov 56°, diagonal fov 121°; 4 mm, horizontal fov 83°, vertical fov 44°, diagonal fov 99° supplement light type: ir,white light supplement light range: up to 30 m smart supplement light: yes h.264 type: baseline profile,main profile,high profile h.265 type: main profile audio type: mono sound simultaneous live view: up to 6 channels user/host: up to 32 users; 3 user levels: administrator, operator, and user