Hollyland MARS 300 PRO is a wireless video transmission system for HDMI only with a maximum transmitter range of 90 m.

Get wireless video transmission up to 1080p60 on your stabilizer, system camera or DSLR camera rig with the lightweight and compact Mars 300 transmitter with two HDMI connectors from Hollyland. The transmitter has a single HDMI input and an HDMI loop output that allows viewing on an integrated monitor. Features include a line-of-sight transmitter range of up to 100m, a built-in L-Series battery tray on each unit and durable metal enclosures.

The Hollyview app for iOS or Android allows you to monitor your video transmission in real time via a wi-fi connection. The transmitter can transmit simultaneously to a maximum of three apps. 

• Transmits video up to 1080p60 HDMI
• Transmission range in a straight line of sight of 100 m
• HDMI loop output for viewing on an integrated monitor or an external monitor
• Powered by L-Series battery or 6-16V power supply
• Die-cast metal enclosure