1.Touch pad and keypad dual operation and dual assurance. 2.Built in lithium cell; to ensure keeping continuity of patient’s data during operation with its running time over 4 hrs. 3.Bracket scheme hanging on wall or putting on a trolley. 4.Supporting built in heat sensitive printer and external laser printer. 17 inch high resolution lcd touch screen 1280x 1024. 360 visual alarm lamp: three color alarm lamp to strike your eyes definitely, and make clear for physiological alarm and technical alarm
