Features & Benefits
- Wirelessly transmit up to 1080p60 video
- Low 40ms latency
- Up to 1000' line-of-sight transmission range
- Multiple input and output options (HDMI, SDI)
- SDI loop-through output available
- Two SDI outputs and one HDMI output on receiver
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80380882
Hollyland Cosmo C1 Wireless SDI/HDMI Video Transmission System
Item #:
80380882
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Transmit up to 1080p60 video with 40ms low latency up to 1000' line-of-sight.
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What Stands Out
Wireless Transmission
Experience long-range wireless video transmission with minimal latency, allowing for seamless broadcasts and professional-quality recordings without the limitations of traditional wired setups.
Dual Outputs
Supports both SDI and HDMI outputs, making it versatile and compatible with various professional video equipment, providing flexibility for different production environments.
User-Friendly Setup
Quick and easy to set up, designed for both beginners and professionals, ensuring that users can focus on their production without technical distractions.
Product Details
- Hollyland Cosmo C1 wireless transmission system for up to 1080p60 video
- Transmits HDMI/SDI inputs up to 1000' line-of-sight
- Low 40ms latency with HDMI or dual SDI outputs
- Transmitter features one HDMI input, one SDI input, and one SDI loop-through output
- Receiver offers two SDI outputs and one HDMI output
- Ideal for professional video production and live events
| Brand | Hollyland |
| Unit Count | 1 Count |
| Manufacturer | Hollyland |
| UPC | 191460002120 |
| Number of Packs | 1 |
| Number of Items | 1 |
| Built-In Media | Cosmo C1 Receiver, Cosmo C1 Transmitter, DC Adapter, Expansion Accessory, USB Type-C Adapter |
| Item Weight | 1.8 kg |
| Model Number | HL-Cosmo C1 |
| Mfr Part Number | HL-Cosmo C1 |
| Connector Type Used on Cable | HDMI, SDI |
| Compatible Devices | Camera, Monitor, Projector, Television |
| Cable Type | HDMI, SDI |
| Power Source | battery powered, dc |
| Connector Type | HDMI, SDI |
Who Should Buy?
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Content Creators
Ideal for filmmakers and videographers needing a reliable wireless transmission for live events and on-set filming.
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Live Streamers
Perfect for broadcast professionals looking to enhance their live streaming quality and eliminate cable clutter.
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Event Planners
Great for event coordinators who require seamless video feeds for conferences, weddings, and presentations without restrictive wires.
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Budget Users
Not suited for those on a tight budget, as the system may come with a higher price point than alternatives.
Product Description
Hollyland Cosmo C1 Wireless SDI/HDMI Video Transmission System
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the Cosmo C1 Wireless SDI/HDMI Video Transmission System?
Answer: The Cosmo C1 Wireless SDI/HDMI Video Transmission System is a professional-grade device designed to transmit video signals wirelessly from cameras to monitors or recording devices. With a range of up to 1,000 feet, it provides a reliable connection without the hassles of cables. Ideal for live events, television production, and filmmaking, this system supports uncompressed video, ensuring high-quality transmission suitable for professional applications. -
Question:
What video formats does the Cosmo C1 support?
Answer: The Cosmo C1 supports both SDI and HDMI video formats, allowing compatibility with a wide range of professional cameras and video equipment. It successfully transmits standard and high-definition resolutions, making it versatile for various production needs. Whether you're shooting in HD, 4K, or any other format, this system accommodates multiple settings, ensuring that you can achieve exceptional video quality across different projects. -
Question:
How does the Cosmo C1 achieve low latency transmission?
Answer: The Cosmo C1 is engineered to minimize latency, typically achieving response times around 0.1 seconds. This is crucial for live broadcasts and real-time applications where timing is essential. By utilizing advanced encoding techniques and a robust wireless protocol, it effectively reduces lag, allowing for seamless integration into any production setup. Use it for live events or remote broadcasts, and experience real-time video feedback without noticeable delays. -
Question:
Is the Cosmo C1 suitable for outdoor use?
Answer: Yes, the Cosmo C1 is designed for both indoor and outdoor environments. It features durable construction to withstand various conditions and operates effectively even in sunny or windy situations. For outdoor shoots, the reliable transmission range ensures that you maintain a strong signal despite environmental obstacles. This setup is perfect for sports events, outdoor festivals, or any scenario where mobility and range are a priority. -
Question:
What is the maximum transmission range of the Cosmo C1?
Answer: The Cosmo C1 boasts an impressive transmission range of up to 1,000 feet under optimal conditions. This extensive range allows users to set up their cameras in one location while monitoring the feed from a comfortable distance. This is especially beneficial for live events or large productions where distance from the action is necessary, ensuring you capture every moment without being tethered by cables. -
Question:
Can the Cosmo C1 transmit audio along with video signals?
Answer: Yes, the Cosmo C1 transmits both audio and video signals simultaneously, ensuring a comprehensive transmission experience. This dual capability streamlines production workflows and eliminates the need for separate audio systems, providing a more organized setup. You can use the Cosmo C1 effectively in interviews, live performances, or any situation where synchronized audio and video are essential. -
Question:
How is the Cosmo C1 powered?
Answer: The Cosmo C1 can be powered using both AC adapters and battery options, enhancing its versatility. The option to use batteries is particularly beneficial for on-location shoots where power sources may be limited. By providing various power solutions, it caters to diverse shooting environments, making it an excellent choice for filmmakers who work in dynamic settings and require reliable power options at all times. -
Question:
Is the Cosmo C1 compatible with all cameras?
Answer: The Cosmo C1 is compatible with a wide range of cameras, especially those that have HDMI or SDI outputs. This includes professional DSLRs, camcorders, and cinema cameras, making it versatile for different types of production setups. Before purchase, it's advisable to verify your camera's output type for perfect compatibility, ensuring that you can utilize the system effectively for your specific filming scenario. -
Question:
Does the Cosmo C1 come with a receiver and transmitter?
Answer: Yes, the Cosmo C1 kit includes both a transmitter and a receiver, making it ready for immediate use. The transmitter connects to your camera while the receiver connects to your monitoring equipment, providing a complete package for video transmission. This straightforward setup allows for quick deployment, enabling filmmakers and videographers to focus on their creative work rather than technical hassles. -
Question:
Where can I buy the Cosmo C1 Wireless SDI/HDMI Video Transmission System in Palau?
Answer: You can purchase the Cosmo C1 Wireless SDI/HDMI Video Transmission System through Ubuy, which offers a wide selection of electronics and professional video equipment. Their online platform provides easy navigation and comprehensive details on the product, making it a convenient place to shop for your video transmission needs.
Hollyland AV Receivers & Amplifiers HL-Cosmo C1 Editorial Review
Hollyland Cosmo C1 Wireless SDI/HDMI Video Transmission System offers a robust solution for professionals needing seamless video transmission. Designed with compatibility for cameras, monitors, projectors, and televisions, this system features both HDMI and SDI connectivity, providing versatility for various setups. Users appreciate its lightweight design, weighing only 1.8 kg, making it portable for on-location shoots. The package includes a Cosmo C1 Receiver and Transmitter, along with essential accessories like a DC adapter and USB Type-C adapter. This makes it an ideal choice for efficient, high-quality video transmission in filmmaking and broadcasting scenarios.
Customer Reviews & Ratings
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Pros
- Lightweight design for easy transport
- Compatible with various devices
- Includes essential accessories for setup
- High-quality video transmission
- Battery powered for flexibility
Cons
- Initial setup may require some technical know-how
Platform Trust & Buyer Confidence
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“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
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“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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