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Hollyland Cosmo C1 SDI/HDMI Wireless Video Transmission System

Hollyland Cosmo C1 SDI/HDMI Wireless Video Transmission System

What's Included:
1 x Cosmo C1 Transmitter
1 x Cosmo C1 Receiver
4 x Antenna
2 x Mushroom Antenna
2 x Npf750 Battery
​​​​​​​2 x Charger
1 x Shoe MountPan/Tilt Mount with Shoe Mount
1 x USB Type-C Adapter
1 x DC Adapter

Package Price:
1 Day: $80 | 3 Day: $120 |
5 Day: $145 | 7 Day: $165 |
10 Day: $210 | 14 Day: $250 |

To Rent:
Please type in 'hollyland cosmo C1' in our rental form

  • 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


    Mounting 1 x Cold Shoe
  • The Cosmo C1 SDI/HDMI Wireless Video Transmission System from Hollyland allows you to transmit up to 1080p60 video via HDMI/SDI inputs up to 1000' line-of-sight with a low 40 ms latency to an HDMI or dual SDI outputs. The transmitter offers one HDMI input, one SDI input, and one SDI loop-through output, and the receiver offers two SDI outputs and one HDMI output.

    The system operates on the 5 GHz frequency band and is encrypted to prevent video leakage. The system supports smart channel selection, allowing the system to choose the cleanest channel for transmission. It also supports UVC pull streaming. Both units also feature a bright, easy-to-read OLED display. Each unit is designed to be powered via an L-series battery plate, by the included D adapter, or with an optional USB power supply via the USB Type-C port. Four standard antennas and two mushroom antennas are supplied for the receiver and transmitter.

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