The Hollyland Mars 400S PRO RX is a compact, lightweight wireless video receiver with HDMI and SDI outputs. It receives video up to 1080p60 and offers extremely low latency of 0.1s with line-of-sight transmission up to 120m to the receiver. For a powerful line-of-sight signal, the receiver includes two external antennas, with one included as a spare. The Mars 400S PRO transmitter can simultaneously transmit video to two receivers.

Using the Hollyview app (iOS or Android), you can monitor your video transmission in real time via a Wi-Fi connection, as well as live streaming directly from the receiver via your computer using an optional USB Type-C adapter. The application also lets you install optional channel scanning firmware, so you can easily find the strongest transmission signals. The case’s design makes it an unobtrusive choice for your setup, and it has several ventilation modes to keep it cool or quiet when you’re filming.

Finally, the 400S PRO RX receiver incorporates a bright OLED display for configuration and features a shoe adapter with 1/4″-20 thread for various mounting options. It can be powered using a USB Type-C source, an included lockable DC power adapter, or by using a separately available L-type battery using the integrated battery plate.

Hollyland Mars 400S PRO RX highlights

• 1080p60 video reception up to 120m
• 3G-SDI and HDMI outputs, integrated audio
• Power supply via L series battery / USB Type-C / DC power supply
• OLED display
• Extremely low latency of 0.s