
Hollyland Cosmo C1 SDI/HDMI Wireless Video Transmission System
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Hollyland Cosmo C1 Overview
- 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 receiver can also be used for live streaming via its USB Type-C output, supporting UVC applications on your Internet-connected computer.
- Both compact units also feature a bright, easy-to-read OLED display showing status and configuration
- Each unit can be powered via an L-series battery plate, DC input, 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
- Each unit is easy to mount just about anywhere using its 1/4"-20 threads and included shoe mount adapter
Hollyland Cosmo C1 Specs
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Key Specs
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Video I/O
Transmitter: 1 x BNC (3G-SDI) Input
Transmitter: 1 x HDMI Input
Transmitter: 1 x BNC (3G-SDI) Loop Output
Receiver: 2 x BNC (3G-SDI) Output
Receiver: 1 x HDMI Output
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Embedded Audio
HDMI/SDI: 2-Channel
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Video I/O
Transmitter: 1 x BNC (3G-SDI) Input
Transmitter: 1 x HDMI Input
Transmitter: 1 x BNC (3G-SDI) Loop Output
Receiver: 2 x BNC (3G-SDI) Output
Receiver: 1 x HDMI Output
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HDCP Support
Not Specified by Manufacturer
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Embedded Audio
HDMI/SDI: 2-Channel
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Audio I/O
None
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Power
Transmitter/Receiver: 1 x USB-C (2 A / 5 VDC) Input
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Other I/O
Transmitter/Receiver: 1 x USB-C 3.0 / 3.1/3.2 Gen 1 Input
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Encryption
128-Bit AES
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Wireless
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Wireless Range
1000' / 304.8 m
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Channel Bandwidth
20 MHz
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Frequency Range
US: 5.1 to 5.8 GHz
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Latency
40 ms
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RF Power
22 dBm
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RF Sensitivity
-80 dBm
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Wi-Fi
Yes
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Bluetooth
None
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Format Support
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Video Format
HDMI
1080p: 60/59.94/50/30/29.97/25/24/23.98
1080i: 60/59.94/50
720p: 60/59.94/50
576p: 50
480p: 60
SDI
1080p: 60/59.94/50/30/29.97/25/24/23.98
1080PsF: 25/24/23.98
1080i: 60/59.94/50
720p: 60/59.94/50
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Audio Format
Not Specified by Manufacturer
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Timecode Support
Yes
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Power
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DC Input Power
6 to 16 VDC
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Battery Type
Transmitter/Receiver: 1 x L-Series
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Power Consumption
Transmitter/Receiver: 9 W
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Mounting
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Mounting
1 x Cold Shoe
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Environmental
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Environmental Protection
None
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General
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Dimensions
Transmitter/Receiver: 4.5 x 2.8 x 1.3" / 115 x 70 x 32 mm, Excluding Battery Plate
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Weight
Transmitter: 7.5 oz / 214 g, Excluding Antenna
Receiver: 7.4 oz / 210 g, Excluding Antenna
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Packaging Info
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Package Weight
4.39 lb
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Box Dimensions (LxWxH)
11.6 x 10.8 x 5.5"
- Hollyland Cosmo C1 SDI/HDMI Wireless Video Transmission System
- Cosmo C1 Transmitter
- Cosmo C1 Receiver
- 4 x Antenna
- 2 x Mushroom Antenna
- Shoe Mount
- Pan/Tilt Mount with Shoe Mount
- USB Type-C Adapter
- DC Adapter
- Expansion Accessory
- Limited 1-Year Manufacturer Warranty