Hollyland Cosmo C2

Transmitter Cosmo C2 hollyland | hollyland Cosmo C2

Transmit Full HD video over long distances with this Cosmo C2 HDMI/SDI wireless video transmitter from hollyland. The transmitter features HDMI and SDI inputs, an SDI loop-through output and has a 33ms latency that facilitates 1080p60 line-of-sight video transmission up to 3000' away. Integrated HEVO 2.0 technology with continuous frequency hopping automatically detects surrounding interference and switches to a clean channel within its compatible 5.1 to 5.85 GHz frequency bands for uninterrupted transmission. UVC transmission via the USB-C OTC adapter and integrated RTMP transmission realize real-time transmission and streaming to social networking platforms and personal computers. The unit can be powered via DC input or L-series battery.

Strong signal strength

Cosmo C2 transmission technology allows up to two transmitters to be connected to a separately available receiver with stable signals. With a transmission range of up to 3000 ft, the Cosmo C2 has a latency of only 33 ms.

Continuous frequency hopping

Cosmo C2 automatically detects surrounding frequency interference and seamlessly switches to a clean channel within its 5.1 to 5.85 GHz bands using HEVO 2.0 technology. This allows for uninterrupted transmission and an immersive experience.

UVC and RTMP transmission

When the separately available receiver unit is connected to a computer and the included USB-C OTG adapter is connected to the transmitter, Cosmo C2 unlocks UVC compatibility. Connect directly to your computer without the need for capture cards for real-time video streaming. Cosmo C2 also unlocks RTMP streaming for live streaming directly to YouTube, Twitch and other platforms.

Multiple energy options

The transmitter features a locking DC input and an L-series battery plate for multiple power options depending on your location.

HEVO2.0: Revolutionizing live streaming technology

Equipped with patented HEVO2.0 technology, the Cosmo C2 effectively addresses common problems in live broadcasting, such as display glitches or stuttering due to environmental interference. Its intelligent system automatically detects and switches to interference-free frequency channels, ensuring stable and uninterrupted transmission.

In addition, the receiver (RX) optimizes visual fluency by means of a frame rate compensation algorithm at 60P, improving image stability. In case of unexpected signal loss, the system retains the last frame on screen, avoiding abrupt interruptions or the appearance of manufacturer logos during live transmissions.

Professional video transmitter

Transmits video up to 1080p60 up to 3000'

HDMI and SDI inputs, SDI Loop SDI output

5.1 to 5.85 GHz frequency bands

Supports UVC and RTMP for transmission

HEVO 2.0 technology, 33 ms latency

DC input, L-series battery board

Includes

Wireless video transmitter hollyland Cosmo C2 HDMI/SDI

2-leaf antenna

USB-C OTG Adapter