Hollyland COSMO C1

Professional Wireless Video Transmission with HEVO

The Hollyland COSMO C1 sets a new benchmark for real-time video monitoring. Powered by advanced HEVO wireless transmission technology, this system delivers a stable signal up to 1,000ft line-of-sight. Operating within the 5.1GHz to 5.8GHz frequency spectrum, it utilizes adaptive frequency hopping (AFH) to ensure buttery-smooth video even in environments with heavy electronic interference.

Seamless Streaming via UVC Integration

As the industry's first wireless video system to integrate a UVC (USB Video Class) interface, the COSMO C1 simplifies your workflow. You can connect the receiver directly to a computer via USB-C for instant 1080P60 HD live streaming without the need for additional capture cards. This makes it an ideal solution for cloud-sharing and professional webcasting.

Versatile Connectivity and Low Latency

Designed for demanding film and broadcast sets, the COSMO C1 offers ultra-low latency of just 40ms. The transmitter features SDI and HDMI inputs plus an SDI loopout, while the receiver provides dual SDI outputs and an HDMI output. This flexibility ensures compatibility with a wide range of professional cameras and monitors.

• HEVO Technology: Enhanced signal strength and superior anti-interference capabilities.
• 1,000ft Range: Reliable long-distance transmission for complex production locations.
• Triple Power Options: Supports DC adapters, NP-F series batteries, and USB-C power.
• Smart Channel Selection: Automatic scanning for the cleanest available frequency.