Check the listing for details. Hollyland Cosmo C2 Wireless Video Transmission System - 1 RX/2TX. Condition: New. Listed at 1299.00 USD. Long-range Video Transmission for High-level Productions Leaping bounds above Hollyland's previous Cosmo wireless system, the Cosmo C2 wireless video transmission system ensures versatile monitoring detail for high-profile production situations. Tapping into a transmission range of up to 3,000 feet, this all-in-one system is more than capable of tackling any large studio or field space, complete with 33ms of low-latency operation that keeps your visuals clear and consistent during every step of the process. This Cosmo C2 wireless video transmission system comes complete with two Cosmo C2 transmitters and one receiver, as well as an included power supply, case, and accessories to ensure your next production scenario gets started on the right foot.