1. 10X Optical Zoom 2. 127 Presets, Variable Speed Tracking, Patterns Tours, Groups, Privacy Zones 3. Tilt Range:180 (180 ) Key features:1) Full aluminum design. Black inner–shell, can monitor more sharper.2) Built in OSD menu and support inputting with English, Support 20-bit English.3) character input, Display or set parameter via menu.4) built in SAMSUNG 10*10X integrated camera, Color to B/W, ...