Hollyland Cosmo C1 Wireless SDI/HDMI Transmission System

Hollyland's COSMO C1 Wireless SDI/HDMI Transmission System is the new go-to choice to setup up your content production teams. This new member to the COSMO series, transformed by Hollyland's HEVO wireless transmission technology, offers a new standard for real-time video monitoring up to 1000ft line-of-sight. Boosted signal strength and superior anti-interference capability in the 5.1GHz-5.8GHz frequency spectrum guarantee buttery-smooth video transmission in complex environments. Industry-first to integrate UVC (USB Video Class) interface, COSMO C1 Offers a whole simplified solution to stream and cloud-share your video works.

HEVO completes each synchronous frequency hopping in 0.001s at both receiving and transmitting ends that ensures picture integrity at the instant of frequency switching. Whether on manual or auto-switching mode, your live streaming and production monitoring will no longer suffer black screens. HEVO, based on Hollyland's self-developed protocol, improves coding efficiency by 30% with H.265 (HEVC). The acceleration module embedded in COSMO C1 achieves an ultra-low latency as low as 40ms. There is no compromise on image output and transmission latency within the 1000ft LOS range.

With HEVO, UVC is embedded in COSMO C1. It simply takes one USB-C cable to pass 1080p60 HD video to your computer for direct live streaming. No video capture device needed, no additional settings--it just works! COSMO C1 also allows HDMI & SDI connections on both the TX and RX unit, plus an SDI loopout on the TX. It can work with any mainstream camera, monitor, or switcher you happen to work on.

Hollyland Cosmo C1 Features

• HEVO Solution
• Embedded UVC for Direct Livestream
• Ultra-Low Latency (40ms)
• Seamless Channel Switch
• 5.1~5.8GHz
• HDMI&SDI
• 1000ft Range
• Full HD
• Multiple Power Options

• Transmitter1
• Receiver1
• Antenna4
• Mushroom Antenna2
• Cold Shoe1
• Magic Arm1
• Type-C Converter1
• DC Adapter1
• User Guide1
• Warranty Card1
• Expansion Accessory1

• Transmitter
  • Interfaces
    • 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: <9W
  • Weight: 214g (without exterior antenna)
  • Dimensions (LxWxH): 115x70x32mm (battery plate excluded)
  • Input/Output Video Format
    • HDMI
      • 480p60576p50720p50/59.94/60
      • 1080i50/59.94/60
      • 1080p23.98/24/25/29.9p301080p50/59.94/60
    • SDI
      • 1080p60/59.94/50 (Level A)
      • 1080p60/59.94/50 (Level B)
      • 1080i60/59.94/50
      • 1080p30/29.97/25/24/23.981080psf25
      • 720p60/59.94/50
      • 1080psf24/23/.98
    • Frequency: 5.1GHz~5.8GHz
    • Transmission Power: Maximum 22dBm
    • Receiver Sensitivity: /
    • Transmission Latency: As low as 40ms
    • Bandwidth: 20MHz
• Receiver
  • Interfaces
    • Antenna Interface (RP-SMA Male)
    • HDMI Input (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: <9W
  • Weight: 210g (without exterior antenna)
  • Dimensions (LxWxH): 115x70x32mm (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
  • Transmission Power: /
  • Receiver Sensitivity: -80dBm
  • Transmission Latency: As low as 40ms
  • Bandwidth: 20MHz