The differences comapring to MARS 400S are reflected in the shell design, the integrated cold-shoe at the bottom, and direct video feed for live streaming, etc.
Hollyland MARS 400S PRO also supports 5-12V/2A Type-C charging additional to L-series battery, 6-16V DC supply on MARS 400S.
Confirm the video format is displayed on both the transmitter and the receiver, use the Type-C LAN connector to connect to the computer and the RX to use the direct video feed for live streaming.
MARS 400S PRO supports channel scan and firmware update on APP. Channel scan can be used on either the receiver and the HollyView App, while easy & quick firmware update is enabled on the App.
The data rate is raised from 8M Bps to 12M Bps for HD monitoring quality.