HDMI-1 X1 HDMI-2/MHL X1 PC (D-sub 15pin) X1 Monitor out (D-sub 15pin,Female) X1 Composite Video in (RCA) X1 S-Video in X1 Audio in(mini jack) X1 Audio L/R in (RCA) X1 Audio out (mini jack) X1 LAN Port(RJ45 for Network ) X1 RS232 In (D-sub 9pin, male) X1 USB TypeA (5V,1.5A) X1 USB Type mini B (For service) X1 USB Type mini B (For PointWrite module) X1 IR Receiver(Front) X1