Produced by industry experts with extensive knowledge and insider market insights, the COSMO C2 Wireless Video Transmitter by Hollyland gives you access to a robust Transmitter with improved wireless capabilities. Boasting a remarkable Line of Sight (LOS) range of 1,000m (3,000ft) and an ultra-low latency of only 33ms. This cutting-edge system is powered by the newly developed HEVO 2.0 technology, which enables seamless frequency hopping and delivers a seamless and immersive user experience.

Large 1,000m Transmission Range
The COSMO C2 by Hollyland has an impressive 1,000m (3,000ft) line-of-sight transmission range, making it ideal for use at large venues or in large, open spaces.

Ultra-Low Latency
With a mere 33ms of latency, the Hollyland Cosmo C2 video transmission system reliably transmits videos over long distances with virtually no lag, ensuring your productions run as smoothly and efficiently as possible.
Seamless Frequency Hopping
Powered by the in-house developed HEVO 2.0 technology, the Cosmo C2 automatically scans the airwaves for RF interference, then automatically and seamlessly switches to a clean channel. This guarantees a smooth and efficient shooting experience by eliminating any potential disruptions.
Frame Booster
The Cosmo C2 uses a brand-new framerate compensation algorithm, which enables the receiver to convert low-framerate inputs such as 24, 25, and 30p, to a framerate of 60p for a silky-smooth viewing experience.
Multiple Ports, Unlimited Possibilities
The Cosmo C2 Transmitter and receivers feature a multitude of input and output ports giving you access to multiple transmission options. The transmitter features HDMI, SDI inputs, and SDI loop-out, and the receiver features HDMI and SDI outputs as well as USB-C and an RJ45 port for connecting to a network.
Multiple Power Options
The Cosmo C2 transmitter can be powered by either a DC Mains power source or a Sony NP-F Compatible battery, allowing the Cosmo C2 transmitter to be powered anywhere.
What's In The Box?
Please note that this product is subject to a strict inspection upon return, and any marks, scratches, missing or damaged inner packaging, protective plastic or accessories will invalidate this item for refund, or may result in a deduction of up to 50% from the refund total. Please refer to our returns policy for more information at