Overview
Adaptive Frequency Hopping
HEVO, a seamless transmission technology empowered by adaptive frequency hopping (AFH), brings exceptional reliability, boosted signal strength, and superior anti-interference performance. Say goodbye to flickerings, pauses, and black screens throughout the production.
Seamless Channel Switch — You'll Never See It
HEVO completes synchronous frequency hopping in 0.001s at both the receiving and transmitting ends, ensuring picture integrity at the very instant of the frequency switch. In either the auto or the manual switch mode, your live streaming and production monitoring will no longer experience black screens.
All You Need Is a USB-C Cable
With HEVO, UVC is embedded in the Cosmo C1. It simply uses one USB-C cable to transmit 1080p60 HD videos to your computer for direct live streaming. No need for a video capture device or additional settings. It just works!
A Silver Bullet For Focus Puller
HEVO, based on Hollyland's self-developed protocol, improves coding efficiency by 30% with H.265 (HEVC). The acceleration module embedded in the Cosmo C1 achieves an ultra-low 0.04s latency. There is virtually no compromise in image output and transmission latency within the 1,000ft (300m) LOS range.
HDMI & SDI IN/OUT + SDI LOOPOUT
The Cosmo C1 allows HDMI & SDI connections on both the TX and RX, plus an SDI LOOPOUT interface on the TX. Your solution search ends here because it works with any mainstream camera, monitor, or switcher.
Patented Ball Catch Design
The patented ball catch design on the backplane can hold the NP-F battery firmly in place. Be rest assured of a secured power supply.
A Good Routine to “Save Your Work”
The low-battery indicator helps eliminate another last-minute panic, because the red LED will remind you in advance of a dying battery.
Built to Match & Easy to Mount
More mounting methods are available on both the transmitter and receiver. The cold shoe mounting design at the front allows you to fix and lay the device horizontally, ideal for achieving a balanced setup on cameras and stabilizers. Its 1/4″-20 threaded hole helps mount the device on any tripod.
Three Power Supply Options
Three power supply options are available for different shooting scenarios. DC power supply is ideal for indoor shooting conditions, and the use of NP-F batteries and USB-C chargers facilitates mobility and supports your run-and-gun tasks.
Cosmo C1 Applications
The Cosmo C1 is an ideal tool for professional filmmaking and micro-scale events, such as live streaming and commercial shooting.
Specifications
Transmitter
Interface
- Antenna Interface (RP-SMA Male)
- HDMI Input (Type A Female)
- SDI Input
- SDI Loopout
- DC Input
- USB-C
Power Supply
- DC Power Input: 6–16V
- USB-C Power Supply: 5V/2A
- Battery Power Supply: 6-16V
Power Consumption
- <9W
Weight
- 214g (7.5oz) (Exterior Antenna Excluded)
Dimensions
- (L x W x H) 115mm x 70mm x 32mm (4.5" x 2.7" x 1.3")
- (Battery Plate Excluded)
Input/Output Video Format
- HDMI:
- 480p60
- 576p50
- 720p50/59.94/60
- 1080i50/59.94/60
- 1080p23.98/24/25/29.9/30
- 1080p50/59.94/60
- SDI:
- 1080p60/59.94/50 (Level A)
- 1080p60/59.94/50 (Level B)
- 1080i60/59.94/50
- 1080p30/29.97/25/24/23.98
- 1080psf25
- 720p60/59.94/50
- 1080psf24/23.98
Frequency
- 5.1GHz–5.8GHz
RX Sensitivity
- -80dBm
Transmission Latency
- 0.04s
Bandwidth
- 20MHz
Receiver
Interface
- Antenna Interface (RP-SMA Male)
- HDMI Output (Type A Female)
- SDI Output *2
- DC Input
- USB-C
Power Supply
- DC Power Input: 6–16V
- USB-C Power Supply: 5V/2A
- Battery Power Supply: 6-16V
Power Consumption
- <9W
Weight
- 210g (7.4oz) (Exterior Antenna Excluded)
Dimensions
- (L x W x H) 115mm x 70mm x 32mm (4.5" x 2.7" x 1.3")
- (Battery Plate Excluded)
Input/Output Video Format
- HDMI:
- 480p60
- 576p50
- 720p50/60
- 1080i50/60
- 1080p24/25/30
- 1080p50/60
- SDI:
- 1080p60/50 (Level A)
- 1080i60/50
- 1080p30/25/24
- 1080psf25/24
- 720p60/50
Frequency
- 5.1GHz–5.8GHz
RX Sensitivity
- –80dBm
Transmission Latency
- 0.04s
Bandwidth
- 20MHz
