Your Production. Untethered. The Cosmo C1 SDI/HDMI Wireless Video Transmission 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 a transmitter and a receiver.

Secure Wireless Transmission. The Cosmo C1 can transmit video up to 1000 feet line-of-sight with a low 40 ms latency using the HEVC/H.265 codec. The system operates on the 5 GHz frequency band and uses AES-128 encryption to prevent video leakage. It also supports smart channel selection, allowing the system to choose the cleanest channel for transmission.

Seamless Streaming. The Cosmo C1 uses HEVO 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 C1 can stream 1080p video without requiring any additional hardware.