Input: HDMI (2, HDMI1/HDMI2 : HDCP 2.2/1.4), DP (1, USB-C(DP Alternate mode) shared), DVI-D, Audio In, RS232C IN (1, 4pin Phone-jack), RJ45(LAN), IR IN, USB2.0 Type A(1), USB2.0 Type C ((1), without PD funtion); Output: DP Out (1, Input : HDMI1/2/DVI/DP/USB-C/OPS), Audio Out, RS232C OUT (1, 4pin Phone-jack)