... Video Control, Local and Remote Video transmitting Status, Ethernet Status.Support 1/2/4/8 channels Video plus E1 ... , Ethernet, Audio, Data, concentrative management.View the detailed information of power supply Support real-time alarm ... 100-240VAC 12V 1A External Power Adapter0.5A@12V for 1 slot rack cardIndicators:Power, RUN,Ethernet Link, Ethernet ACT, Data Transmitting, Data ...