High Speed Dome (SN-WP687PTA/18W)

1/4"CCD, 480TVL, , 0.01Lux, color/black and white automatic automatic switching, built in 18x zoom lens. F=4.1-73.8mm, 12x digital zoom, Built in RS-485 signal receiver/Drive (decoder), Through switch to control variety optional protocols; SNR more than 48dB, Backlight compensation function, a built omni-directional high-speed PTZ. Supporting the ball machine at the level of scanning between two points. Programmable 4 group visits to the track, 4 group study tracks and 4 group automatic scanning. 7 channels alarm input, 2 channels relay output, 220 preset points, 180 Auto-flip, a variety of installations(indoor and outdoor wall-mounting, indoor and outdoor suspension)Power: 24VAC. The structure of movement; 3D display, automatically restore; Support hot-swappable.