明基W1700投影仪接口HDMI-1 (HDMI 2.0 & HDCP 2.2)x1,HDMI-2 (HDMI 1.4a & HDCP 1.4)x1,Computer In-1 (D-sub 15pin, Female)x1,USB Type A(1.5Apower)x1,USB Type mini B (Service)x1,Audio In (mini jack)x1,Audio Out (mini jack)x1,RS232 In (D-sub 9pin, male)x1,DC 12V Trigger (3.5mm)。