Hollyland Cosmo C1 SDI/HDMI Wireless Video Transmission System
The Hollyland Cosmo C1 is a professional-grade wireless video transmission system engineered for broadcast, live event, and studio production environments. This SDI/HDMI wireless system transmits pristine 1080p60 Full HD video over distances up to 1000 feet line-of-sight, making it ideal for remote camera operations, multi-camera setups, and field production workflows. With dual input/output flexibility, HEVC/H.265 encoding for ultra-low latency, and integrated UVC streaming capability, the Cosmo C1 eliminates cable runs while maintaining broadcast-quality video integrity.
Key Features
- 1080p60 Full HD video transmission up to 1000 feet line-of-sight
- Dual SDI and HDMI input/output connectivity for flexible integration
- HEVC/H.265 encoding delivers low-latency wireless transmission
- 5 GHz frequency band operation ensures stable, interference-resistant performance
- USB Video Class (UVC) interface enables direct live streaming to computers
- Compact, portable design suitable for studio and field production
- Professional-grade reliability for broadcast and live event applications
Technical Specifications
| Manufacturer |
STRATEGIC SOURCING |
| Part Number |
HL-COSMO C1 |
| Video Resolution |
1080p60 Full HD |
| Input Connectivity |
SDI / HDMI |
| Output Connectivity |
Dual SDI / HDMI |
| Transmission Range |
Up to 1000 feet line-of-sight |
| Frequency Band |
5 GHz |
| Video Encoding |
HEVC / H.265 |
| Streaming Interface |
USB Video Class (UVC) |
| Latency |
Ultra-low latency transmission |
Frequently Asked Questions
What is a wireless video transmission system and how does it work?
A wireless video transmission system like the Cosmo C1 captures video from SDI or HDMI sources and transmits it wirelessly over 5 GHz to remote receivers, eliminating the need for long cable runs. The HEVC/H.265 encoding compresses video efficiently while maintaining low latency, making it ideal for live production environments where real-time video delivery is critical.
Can the Hollyland Cosmo C1 stream directly to a computer?
Yes. The integrated USB Video Class (UVC) interface allows the Cosmo C1 to function as a direct video input device for computers, enabling seamless integration with live streaming software, video conferencing platforms, and content creation workflows without additional capture cards.
What is the maximum transmission distance for the Cosmo C1?
The Hollyland Cosmo C1 transmits up to 1000 feet line-of-sight. Actual range depends on environmental factors, antenna orientation, and RF interference. For optimal performance in production environments, maintain clear line-of-sight between transmitter and receiver units.
Is HEVC/H.265 encoding better than standard video compression?
HEVC/H.265 encoding delivers superior compression efficiency compared to H.264, reducing bandwidth requirements while maintaining video quality. This enables the Cosmo C1 to achieve ultra-low latency wireless transmission—essential for live broadcast, sports production, and real-time monitoring applications.
