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Wex Photo Video£1,049.00Visit shop Hollyland Cosmo C2 Wireless Video Transmitter & Receiver Kit - 3000ft Range - HEVO 2.0
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This Hollyland Cosmo C2 2T/1R Kit is designed for professional videographers and live production teams needing reliable, long-range wireless video transmission. Its key benefit is the 3,000ft line-of-sight range with ultra-low 33ms latency, ensuring seamless video feeds across large sets or venues. A potential caveat is the need for clear line-of-sight for optimal performance, as obstructions can affect the signal range. The system features HEVO 2.0 technology for stable connectivity, NDI, UVC, and RTMP support for flexible streaming workflows, and both HDMI and SDI inputs/outputs for broad compatibility.
| Model Part Number | 9622 2V1 |
|---|---|
| Brand | Hollyland |
The Hollyland Cosmo C2 system offers a maximum line-of-sight transmission range of up to 3,000 feet (approximately 914 meters).
Yes, the 2T/1R kit configuration specifically allows for two transmitters to send video signals to a single receiver simultaneously.
The Cosmo C2 supports both HDMI and SDI connections for both input and output, providing broad compatibility with various professional video equipment.
Yes, the system supports NDI, UVC, and RTMP protocols, which are commonly used for direct integration with streaming software and platforms.
The latency is measured at a very low 33ms, which is ideal for professional live event monitoring and production where real-time feedback is essential.
The units can typically be powered using NP-F style batteries or via DC power input, offering flexibility for different shooting environments.
Try to maintain a clear line-of-sight, reposition the antennas, and move away from potential sources of RF interference such as Wi-Fi routers or other wireless devices.
Verify that both the transmitter and receiver are powered on and within range. Check that the HDMI/SDI cables are securely connected at both ends. Ensure the correct input/output ports are being used and that the devices are paired. Confirm there are no major obstructions between the transmitter and receiver.
Ensure a clear line-of-sight between the transmitter and receiver. Check for sources of radio frequency interference (e.g., Wi-Fi routers, other wireless devices) and move them away if possible. Try repositioning the antennas on both units. If using multiple transmitters, ensure they are not interfering with each other; consult the manual for optimal placement.
Confirm that the device is operating in its standard mode, as some specialized modes might introduce additional latency. Ensure firmware is up-to-date. Reduce the distance between the transmitter and receiver if possible, although the system is designed for long range, closer proximity can sometimes improve latency.
Power cycle both the transmitter and receiver. Refer to the product manual for the specific pairing procedure and follow the steps precisely. Ensure there are no other wireless video systems operating nearby that might be causing interference during the pairing process.
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