... Dome Camera: 22X Speed Dome/ PTZ Camera 1)480TVL 2)Day/night 0.5Lux/0.01Lux 3)Alarm,Waterproof High Speed Dome Camera: 22X Speed Dome/ PTZ Camera ... more reliableIntelligent speed shift, 0.5°/S-280°/S smooth pan shift, 0.5°/S-180°/S tilt shift, 180° auto ... stick time.Color 18X, 22x,27 X optics camera module.proportional zooming, reduce pan/tile speed according to zooming level, ensure clear ...