Hollyland COSMO C1 1000 Foot Wireless SDI/HDMI Transmission System with Embedded Audio


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    COSMO C1 - Overview

    The COSMO series, transformed by Hollyland's HEVO wireless transmission technology, offers a new standard for real-time video monitoring up to 1,000ft 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 Capture) interface, COSMO C1 offers a whole simplified solution to stream and cloud-share your video works.

    No Flickering, No Black Screen
    HEVO, a solution embedded with adaptive frequency hopping (AFH) and seamless retransmitting technology, brings exceptional reliability, boosted signal strength, and superior anti-interference performance. You can now say goodbye to screen flickerings, screen pauses, and black screens throughout the production.

    With this level of anti-interference performance, it still allows 4 sets of video transmission systems to work at one location without compromising their smooth video delivery.

    Channel Switching, You'll Never Feel It
    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 manual or auto-switching mode, your live streaming and production monitoring will no longer suffer black screens.

    COSMO C1 has already completed thousands of channel switching when on-location directors or remote clients are monitoring the production in environments with complex wireless signals.

    All You Need Is an USB-C Cable
    HEVO embeds UVC (USB Video Capture) into COSMO C1. It simply takes one USB-C to pass 1080P60 HD video quality to your computer for direct live streaming. No video capture device needed, no additional settings. It just works!

    A Silver Bullet for Focus Puller
    HEVO, based on Hollyalnd's self- developed protocol, improves coding efficiency by 30%. 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 1,000ft LOS range.

    Designed for precise follow focus and high image clarity, COSMO C1 is a silver bullet for videographers and focus pullers. Say Hi to a whole-new-level smooth viewing experience.

    HDMI&SDI In/Out + SDI Loopout
    COSMO C1 allows HDMI & SDI connections on both the TX and RX unit, plus an SDI loop-out on the TX. It can work with any mainstream camera, monitor, or switcher you happen to work on.

    • Features:

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

      • I/O:
      • Antenna Ports: Transmitter/Receiver: 2 x RP-SMA Female
      • Video:
        Transmitter: 1 x BNC (3G-SDI) Input
        Transmitter: 1 x HDMI Type A Input
        Transmitter: 1 x BNC (3G-SDI) Loop Output
        Receiver: 2 x BNC (3G-SDI) Output
        Receiver: 1 x HDMI Type A Output
      • Embedded Audio: HDMI/SDI: 2-Channel
      • Audio: None
      • Power: Transmitter/Receiver: 1 x Coax (16 VDC) Input
      • Other I/O: Transmitter/Receiver: 1 x USB 3.1 / USB 3.2 Gen 1 (USB Type-C) Input
      • Encryption: 128-Bit AES

      • Wireless Range: 1000' / 304.8 m
      • Channel Bandwidth: 40 MHz
      • Frequency Range: US: 5.1 to 5.9 GHz
      • Latency: 40 ms

        Format Support:
      • Video Format: HDMI/SDI: 1080p: 60
      • Wireless Video Compression: Uncompressed

      • DC Input Power: 6 to 16 VDC
      • Battery Type: Transmitter/Receiver: 1 x L-Series
    • Item Includes:

      • 1x Transmitter
      • 1x Receiver
      • 4x Antenna
      • 2x Mushroom Antenna
      • 1x Cold Shoe
      • 1x Magic Arm
      • 1x Type-C Converter
      • 1x DC Adapter
      • 1x User Guide
      • 1x Warranty Card
      • 1x Expansion Accessory
    • GTIN:


    COSMO C1 - Required Accessories

      COSMO C1 - Recommended Accessories

      California Residents:
      Cancer and Reproductive Harm - www.P65Warnings.ca.gov