Hollyland Mars 400S PRO Overview

The lightweight Hollyland Mars 400S PRO SDI/HDMI Wireless Video Transmission System allows you to add up to 1080p60 wireless video transmission to your DSLR, mirrorless, or gimbal camera setup. Both HDMI and SDI inputs and outputs are available on the transmitter and receiver, respectively. With line-of-sight transmission up to 400′ to the receiver and up to 300′ to the Hollyview Wi-Fi app, it boasts incredibly low latency of 0.1s. The system has two external antennas on the transmitter, two on the receiver, and one spare for a powerful line-of-sight signal.

Truely Wireless

You can use a USB Type-C adapter to stream live from the receiver to your computer and use the Hollyview app for iOS or Android to watch your video transmission in real time over a Wi-Fi connection. Additionally, the program lets you install alternative channel scanning firmware, which makes it simple to locate the strongest transmission signals. Up to one receiver and two apps, or a total of four apps without the receiver, can receive simultaneous transmissions from the transmitter. Due to its revised form, it is a low-profile option for your rig. It has several fan modes that allow you to keep it cool or silent while shooting.

Key Features

• Transmits up to 1080p60 SDI or HDMI video
• 400′ line-of-sight transmission to receiver, 300′ to App
• Bright OLED display
• Real-time app monitoring and live streaming via the HollyView app
• Simultaneously transmit to one receiver and two apps, or to four apps
• HDMI and SDI inputs on transmitter and HDMI and SDI outputs on receiver
• Two antennas on transmitter and two antennas on receiver
• Power via L-series battery, DC adapter, or USB Type-C input
• Integrated shoe adapter with 1/4″-20 mounting thread
• Install optional channel scan firmware via the HollyView app to find the strongest signal

View details on manufacturer’s website