The Hollyland Mars 400S PRO is a professional-grade, entry-level wireless video transmission system designed for filmmakers, live broadcasters, and production crews. It allows you to transmit up to 1080p60 Full HD video and audio wirelessly over long distances with minimal lag.

• Transmission Range: Up to 400 feet (120 meters) line-of-sight to the receiver, and 300 feet to mobile applications. 

• Ultra-Low Latency: Achieves a highly responsive 0.1-second (100ms) latency, which is low enough for reliable real-time monitoring and focus pulling. 

• Dual Interface Support: The transmitter features both HDMI and SDI inputs, while the receiver has both HDMI and SDI outputs, making it compatible with everything from mirrorless cameras to high-end cinema rigs. 

• Video Quality: Upgraded data transfer rate of 12 Mbps (up from 6–8 Mbps on older consumer models) ensures rich details and crisp HD monitoring quality. 

• OLED Status Display: Built-in bright screen on both units showing battery life, active channel, signal strength, and video format