Uploaded July 2020 | Updated September 2026, 1 week ago

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The Hollyland Mars 400S is an incredible wireless HDMI & SDI transmission system perfect for monitoring and great for many live setups. In this video I show you some of my favourite feature on the unit and show you how it can be used along side the Blackmagic ATEM Mini / Mini Pro.

Full kit list here: kit.co/alexpettitt/atem-mini-pro-kit
(Note: contains affiliate links)

Timecodes:
00:00 Intro
00:25 Unboxing
02:59 Setup
04:50 Using for Monitoring
05:20 iOS Monitoring Setup
08:24 Using Them for LIVE
09:01 Creating a Wireless Camera
11:50 Things to note
12:10 Latency Test
15:05 Compression Test
16:29 Interference / Channel Scan
18:34 My Final Thoughts

#Mars400s #Hollyland #Partnered