User review of the Hollyland MARS 400S PRO Wireless Video Transmission System Review of the Hollyland MARS 400S PRO SDI HDMI Wireless Transmission System. An easy to use system, compact and robust. Tx & Rx easily identifiable and a very professional solution with some very nice, unique features. Phil Vinter gives a thorough breakdown of everything you will want to know about this system. Great value for money and available in the UK from CVP. Visit their online store by clicking https://www.kitplus.com/mars400 Thanks for watching and please subscribe to our channel. KitPlus TV is supported by Mediaproxy, the global leader in compliance and logging solutions. Tags: hollyland mars 400s | hollyland mars 400s review | hollyland mars 400s latency | hollyland mars 400s pro | hollyland | mars 400s | wireless video | hollyland mars 400 | hollyland mars 400s sdi/hdmi wireless video transmission system | wireless video transmitter | wireless hdmi transmitter | wireless transmitter | hollyland mars | wireless hdmi transmitter and receiver for camera | mars 400s pro | hollyland mars400s | hollyland mars 400s wireless video transmission system |