What’s Changed? While the building blocks of this system are all thanks to the original Cosmo C1, this comprehensive wireless powerhouse C2 system separates itself apart with massive upgrades. Featuring an extra transmitter, this system also boasts a lower latency, longer transmission distances, more streaming options, and an additional UVC video source.

Your Production. Untethered. The Cosmo C2 HDMI/SDI Wireless Video Two-TX System from Hollyland allows you to wirelessly transmit high-resolution video up to 1080p60 over long distances, allowing flexible video monitoring and distribution for your studio or field production. This kit consists of two transmitters and a receiver.

Secure Wireless Transmission. This two-TX system can transmit video up to 3000 feet line-of-sight with an impressively low 33 ms latency using the updated HEVO 2.0 codec. It operates on 5.1–5.85 GHz frequency bands and supports smart channel selection, allowing the system to choose the cleanest channel for transmission.

Seamless Streaming. The C2 uses the HEVO 2.0 technology to ensure uninterrupted transmission, combatting interference, flickering, and black screens by hopping frequencies when necessary to ensure flawless streaming. When connected to a computer via USB-C, the C2 can stream 1080p video without requiring any additional hardware.