Hollyland Mars 400S PRO II Wireless Video Transmission System

Reliable SDI/HDMI Wireless Video for Professional Productions

The Hollyland Mars 400S PRO II is a next-generation wireless video transmission system designed for filmmakers, live production teams, and content creators who require professional-grade, low-latency video streaming. Supporting both HDMI and SDI inputs/outputs, it delivers Full HD video at up to 1080p60 with latency as low as 70 ms. With a line-of-sight range of up to 450 ft (150 m) and support for dual-band 2.4 GHz & 5 GHz transmission, it ensures a stable, interference-free connection. The Mars 400S PRO II also supports monitoring on up to 2 receivers and 2 mobile devices simultaneously, making it a versatile solution for collaborative workflows.