Hollyland Mars 400S Pro [Official Dealer] Wireless SDI/HDMI Video Transmission System, 0.1S Latency 400ft Range, 12Mbps Live Stream Rate, 4 APP Monitoring, 3 Way Power Options (Transmitter+Receiver)

The Hollyland Mars 400S PRO has amazing tech for a reasonable price. Great wireless signal with very low latency and the ability to connect iOS devices has this device a class in its own. The app was used on two phones and still received a signal in rooms that had four walls separating the device and the transmitter. Transmitter has transmitted very strong signals from hundreds of feet away with no loss in quality. The 400s Pro is a must have for independent filmmakers!

Amazing tech for a reasonable price. The 400s Pro checks so many boxes for independent filmmakers and individual gear owners it’s a must have! Great wireless signal and the ability to connect iOS devices AT THE SAME TIME really makes this device punch above its weight class.Great customer support as well!

Brought this product to compare to my teradek 300 pro and it almost the same quality but have budget that won’t break your bank. so far it been working fine with my livestream system.

The media could not be loaded. Love the Mars 400s pros! (photos show what it looks like turned on. Batteries not included)

Perfect right out of the box

Opened the package shortly after being delivered and had it up and running in less then 10 minutes. We used it for a job today where the Receiver was inside a building connected to our Production Switcher. We mounted the Transmitter to the top of our camera and was able to send our camera crew Outside!! They reached over 200 feet away, through the building walls, and out in the field and still had great picture and audio. I am extremely impressed with this product and would highly recommend.