DH-SD41-H is an integrated and intelligent speed dome. It is a mini configuration design with small and delicate shape. This is a digital and intelligent product of vivid video. The installation is convenient. It features PTZ rotation speed auto adjustment according to the lens zoom speed and supports multiple languages. It features 360 degrees continuously rotation and, 92 degrees tilt and 180 degrees auto flip, enabling no blind sports surveillance. Besides, it features unique 3D positioning function, along with Dahua back-end device - DVR, users can easily operate speed dome via the mouse or touch panel.
DH-SD41-H features maximum rotation preset speed of 300 per second, multiple-level PTZ control speed and preset call speed, allowing rapid tracking of the moving object. This speed dome offers resolution of 540 TVLs with built-in Sony 1/4-inch Exview HAD CCD, enabling reproduction of crystal clear images.
This series features eight privacy masking so that users can defined the restricted area. Besides, it supports multiple languages OSD menu and password protection, allowing users easily to set up functions. Lastly, it offers on-screen tips that users can get to know dome's title and information, such as software and hardware versions, temperature, pan/tilt coordination as well as preset ID.