what kinds of MARS series products support 1 transmitters to 2 receiver? Hollyland Tech December 28, 2020 01:44 Updated All of the SYSCOM series products support 1 transmitters to 2 receiver, there are three kinds of MARS series products support 1 TX to 2 RX. MARS 400 MARS 400S MARS 400S Pro Related articles APP Error: “check the input source” How to set them up when multiple sets of MARS 400S are used at the same location? UPGRADE How to do the App Connection？ How to add my own LUTs to HollyView App? Comments 0 comments Article is closed for comments.