The new Hollyland Mars 400S Pro is a wild new device! It’s a wireless transmission system that is built for live-streaming. You can stream directly to OBS by connecting this via USB-C to Ethernet, or wirelessly if your computer is LAN connected to the internet. Wild times! Its lowest possible latency is 0.08 seconds. I’m assuming that’s based on the SDI connection because I was clocking 0.22 seconds using the HDMI/Panasonic combo, which admittedly is probably the slowest HDMI signal chain among mirrorless cameras. Nevertheless, an interesting system to be sure. The built in frequency sweep is a KILLER function in it! Check out all my thoughts on this thing in this episode.

// GEAR IN THIS EPISODE //
Mars 400S Pro https://bhpho.to/3j0MatJ
FPV Antenna https://amzn.to/350JPKp

On Camera Monitor https://bhpho.to/3nZ2xLg
Wireless Follow Focus https://bhpho.to/2DioqT7
Baseplate https://bhpho.to/31bGHKJ
GH5S Cage https://bhpho.to/343klg9
Top Handle https://bhpho.to/318Zu9u
Friction Arm https://bhpho.to/3dwyg1x
15mm Rods https://bhpho.to/3k2rVxf
V-Mount Battery Plate https://bhpho.to/376ZIlb
V-Mount Battery https://bhpho.to/3j6bf6u

//TABLE OF CONTENTS //
0:00 Intro
1:19 Product Layout
3:34 Things I Wish It Had
7:44 Power Options
9:48 Receiver Options
11:12 Tech Specs Overview
12:59 Menu Controls
20:47 Live Streaming
21:58 Intended Use-Case
23:14 Cinema Camera Use-Case
27:03 Latency Test
28:32 Conclusions
30:16 FPV Antenna

// THINGS TO KNOW //
Let's connect on IG –   / garrettsammons  
I made these for you – http://sellfy.com/garrettsammons
The music I use https://fm.pxf.io/garrett

// #hollyland #mars400spro #wirelessHDMI //

*This video is not sponsored and all opinions are my own. Some of the links listed above are affiliate links that I earn a small percentage from qualifying purchases. Any affiliate links you use helps me create new content and costs nothing extra to you.

My name is Garrett. I am a full-time commercial producer, part-time film professor, and avid whiskey enthusiast living in Metro Detroit. I began on YouTube to help bridge the technical and financial gap filmmakers face by giving away the same content I talk about in my classrooms. Learn tricks of the trade, discover new gear, stay up with filmmaking trends, dive into how I pull off cinematic looks, and so much more.