12v dc 30 amp 18 channel cctv power supply item no.:hj-18ch-30 Specifications Input voltage: 100~240vac 50/60hz Output current: 30a 360w Output port : 18ch Shell material: metal case Protection: shortage protection, overload protection, over voltage protection Working temperature: 0~40c Storage temperature: -20~60c Ambient humidity: 0~95% non-condensation Dimension: 315mm (l) x 221mm (w) x 74mm (h) In-door use only! The power supply adaptor has an aesthetic, solid made metal box. The device operation is sygnalized by led indicator placed on the box. The power supply adaptor is stabilized and allows to connect up to 18 devices with max. Current consumption of 2.0a for each output. Eeach output is protected by a polymer fuse and has a led indicator which informs about output voltage presence. The adaptor has also the power off jumpers for each output. Attention! if the power adaptor is using for continuous work (24h) the rated current of the adaptor should be less than 80% of the maximal current. Please pay attention for proper cooling conditions of the power adaptor during work! Model number hj-18ch-30 Input input voltage ac100-240v, 50/60hz Output output connector terminal Max power 360w Output voltage dc 12v + / - 5% Ripple wave (mvp-p):