4 channel Video Color Quad/Alarm/PIP/DC 12V/With Remote controller/With Power Adaptor ... input modeFull screen, electronic amplifying,Eight pictures, four pictures, PIP and automaticWorking voltageDV 12V /1AEnvironmental temperature-30 60 Unit Weight0 ... mode Eight pictures, four pictures, two pictures, single pictures, PIP automatic inverting model High performance picture frozen function The area ...