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In this video I review the Hollyland Mars 400S wireless video transmission system.
One of the distinguishing features of the Mars 400S is that not only can you send video from the transmitter to the receiver, but you can also send a signal to four additional mobile devices through the HollyView mobile app simultaneously, which gives you five total monitors at once.
This system is dead simple, connects quickly and easily, and just works as you hope it would. With that said, there are a couple things that might be deal breakers for you, including the amount of signal delay, and the lack of storage case.
Watch the full video to see all the pros and cons of the Hollyland Mars 400S, and also learn why the alternative Mars 400 (without S) is $110 cheaper.