Hollyland Cosmo C2 Wireless HDMI/SDI 2-Transmitter Video System
Take control of your video production with the Hollyland Cosmo C2 Wireless HDMI/SDI 2-Transmitter Video System. It lets you wirelessly transmit stunning 1080p60 video up to 1000 meters with low 33 ms latency. This system ensures your footage stays crisp and uninterrupted, freeing you from cumbersome cables.
Unmatched Signal Strength and Stability
Firstly, the Cosmo C2 system operates in the 5.1 to 5.85 GHz frequency range, using HEVO 2.0 technology to detect and avoid interference. Thus, this guarantees seamless frequency hopping and a reliable connection, even in busy RF environments. With a wireless range of 1000m line-of-sight and a low latency of just 33 ms, you get smooth, real-time video ideal for live production.
Advanced Connectivity and Versatile Streaming Options
Moreover, each transmitter supports HDMI and SDI inputs with an additional SDI loop output. Meanwhile, the receiver offers dual HDMI and SDI outputs along with an RJ45 Ethernet port. USB-C ports enable UVC streaming when connected to a computer. Plus, you can stream directly to platforms like YouTube and Twitch via RTMP or send video over networks using NDI|HX protocol, making your workflow cleaner and more efficient.
Powerful Features for Professional Use
The system includes a FPS Booster that converts lower frame rate footage to smooth 1080p60 output, ensuring fluid visuals. Its frozen frame function freezes the last transmitted image if the signal drops, avoiding distracting logos and allowing custom branding with a USB flash drive. Both units offer DC power or battery plate options — L-Series for transmitters and V-mount for receivers — and include standard mounting threads for easy setup.
- Wireless Video 2 Transmitter/ 1 Receiver Set
- Transmitter: HDMI/SDI In, SDI Loop Out
- Receiver: 2 HDMI/SDI Outputs
- 1000m Line-of-Sight 1080p60 Transmission
- 5.1 to 5.85 GHz Frequency Bands
- Supports UVC, RTMP & NDI|HX Streaming
- FPS Booster Converts Frame Rates
- HEVO 2.0 Technology, 33 ms Latency
- DC Input, L-Series Battery Plate