李旭洋 Published at: 2025-12-26 Does it support SDI input and HDMI output? Or HDMI input and SDI output? For Mars 400S Pro IIIt supports. The receiver supports HDMI and SDI output simultaneously.Contact with UsRequest a Repair: "Click Here"Request Technical Support: "Click Here" Submit Feedback Previous The audio and video are out of sync when video is directly transmitted to the control room, but audio is transmitted to the control room through an audio mixer. Next Could it work for a long time when the fan is closed?