Cosmo C2

Key Features

1. 2TX & 1RX Solution
2. 3,000ft (1,000m) LOS Range
3. 33ms Low Latency
4. Seamless Frequency Hopping
5. NDI Support
6. UVC & RTMP
7. HDMI & SDI Ports
8. Fractional Frame Rate

Designed by experts with profound knowledge and market insight, Cosmo C2 features a
powerful 2TX & 1RX design for enhanced wireless competence and boasts an ultra-long
LOS range of 3,000ft (1,000m) and a super-low latency of just 33ms. Adopting the newly
self-developed HEVO 2.0 technology, it supports seamless frequency hopping, thus
ensuring a smooth and immersive experience. Combined with other powerful features and
functions like NDI , UVC and RTMP streaming, this innovative kit will prove to be a great
help for multi-camera livestreaming, broadcast, and more.

2TX &1RXSolution
Cosmo C2 enables transmission between two transmitters and one
receiver. This setup reduces the number of devices and cables
needed, lessens wireless interference, and guarantees better
synchronization of video feeds, all of which add to a more productive
workflow.

More Range
Cosmo C2 boasts an ultra-long line-of-sight (LOS) transmission
range of up to 3,000ft (1,000m), making it ideal for professional use
in large venues, open areas, and complex buildings.

Less Latency ⁽¹⁾
Cosmo C2 achieves a super-low latency of just 33ms* and the
latency remains the same over extended distances, thus ensuring
smooth and reliable transmission.

⁽¹⁾The data is based on Hollyland laboratory results.

Seamless Frequency Hopping
Powered by self-developed HEVO 2.0 technology, Cosmo C2
automatically detects surrounding frequency interference and
seamlessly switches to a clean channel, which ensures uninterrupted
transmission and an immersive experience.

NDI Protocol Support
The receiver of Cosmo C2 supports Network Device Interface (NDI)
protocol, allowing video streams to be transmitted over a single
network cable. This eliminates the complexity and clutter of
connections and creates a cleaner production space.

UVC Streaming ⁽²⁾
Cosmo C2 supports UVC streaming as well. With a USB-C to USB-C
or USB-C to USB-A cable ⁽³⁾, you can directly connect the receiver to
any computer without the need for capture cards, simplifying the
real-time transmission of on-site video.
⁽²⁾
Mac only supports receiving one of the UVC video.
⁽³⁾
The cable needs to be a data cable.

RTMP Streaming
Cosmo C2 enables RTMP streaming, a streaming method widely
used for its low latency and compatibility with a wide range of live
streaming platforms, such as YouTube and Twitch.

FPS Booster ⁽⁴⁾
Through brand-new frame rate compensation algorithm, the RX can
convert low frame rate inputs such as 24/25/30P to a high frame
rate output at 60P, making the visuals smoother.
⁽⁴⁾ FPS Booster is disabled by default. When enabled, the RX end
screen will display “FPS Booster.”

Comprehensive Ports
The transmitter of Cosmo C2 possesses HDMI Input, SDI Input, and
SDI Loopout. The receiver possesses HDMI Output A, SDI Output A,
HDMI Output B, and SDI Output B.

Fractional Frame Rate
Cosmo C2 can transmit HDMI/SDI fractional frame rate input and
output, catering to your flexible needs while shooting.

Versatile Power Options
The Cosmo C2 transmitter supports DC (locking) and NP-F batteries
while the receiver supports DC (locking) and V-Mount batteries,
ensuring your production keeps going at all times.

Frozen Frame
When transmission is interrupted, Cosmo C2 freezes the last frame
of the video feed, preventing the display of the manufacturer’s
logo. You can also customize the logo image as you please with a
USB flash drive.