Hikvision Dome Cameras
Hikvision Network High Speed Dome
Key Features of DS-2DF1-401H 4” / 1/4″ SONY CCD 500TVL (Colour); 570TVL (B/W) H.264 video codec Optical zoom: 10x.Digital zoom: 10x
DS-2DF1-617H-B/ 6″ Network High Speed Dome
Key Features 1/4″ SONY CCD ±0.1° preset accuracy 400°/s pan preset speed and 200°/s tilt preset speed Weather Proof: IP66 standard
DS-2DF1-717-B/ IR WDR Network High Speed Dome
Key Features 1/4″ Sony EXVIEW HAD progressive scan CCD 128x wide dynamic range 80m IR range 3D intelligent positioning function 3D digital noise reduction