The HollyView Cosmo C2 Wireless HDMI/SDI 1000m Video System represents a significant advancement in long-range transmission technology for professional film and broadcast environments. Utilizing the 5.1GHz to 5.8GHz frequency band, this device offers a remarkable line-of-sight range of 1000 feet with an ultra-low latency of just 33ms. Its seamless frequency hopping capability allows it to automatically scan and switch to the cleanest available channels, effectively avoiding interference in crowded signal environments. This ensures that the 1080p60 video feed remains stable and high-definition throughout the production process.
The HollyView Cosmo C2 Wireless HDMI/SDI 1000m Video System is designed with versatile connectivity options to suit modern streaming and monitoring workflows. It features dual HDMI and SDI inputs and outputs, making it compatible with a wide range of professional cameras and monitors. Beyond traditional video transmission, the system supports embedded NDI, UVC, and RTMP protocols, allowing users to push live streams directly to the internet or integrate into IP-based production networks with ease. This multifunctional approach bridges the gap between traditional on-set monitoring and modern digital content distribution.
Efficiency and scalability are core features of the HollyView Cosmo C2 Wireless HDMI/SDI 1000m Video System, which notably supports a 2TX plus 1RX configuration. This allows two transmitters to send signals to a single receiver simultaneously, facilitating multi-camera setups without the need for excessive hardware. The compact and rugged design makes it suitable for rigorous outdoor use, while the integrated cooling system ensures performance remains consistent during long shoots. By combining long-distance reliability with innovative streaming tools, this system provides a comprehensive solution for filmmakers and live event producers alike.
FEATURES:
– 1000m transmission range
– 33ms ultra-low latency
– 1080p60 high-definition video
– 5G seamless frequency hopping
– HDMI and SDI support
– Embedded NDI and UVC
– RTMP live stream support
– Dual transmitter support
The HollyView Cosmo C2 Wireless HDMI/SDI 1000m Video System represents a significant leap in long-range transmission technology for professional film and broadcast environments. Utilizing advanced 5G seamless frequency hopping, the device effectively mitigates interference in crowded signal environments, ensuring a stable connection over distances up to 1000 meters. With a remarkably low latency of 33ms, it provides real-time monitoring capabilities that are essential for directors and focus pullers who require instantaneous feedback during high-stakes productions.
– Long 1000m transmission range
– Ultra low 33ms latency
– Supports HDMI and SDI connections
– Seamless 5G frequency hopping
– Integrated NDI and UVC support
– Direct RTMP live streaming capability
– Supports dual transmitter setups
– Resolution capped at 1080p60
– Limited to 5G frequency bands
– Noticeable 33ms signal latency
– No support for 4K video
– Maximum of two transmitters supported
– Higher price point for features
The Hollyland Cosmo C2 offers a robust wireless video solution highlighted by its impressive 1000m transmission range and seamless 5G frequency hopping, which ensures a stable connection even in complex environments. This system is highly versatile for live productions, featuring integrated NDI and UVC support along with direct RTMP streaming capabilities and a dual-transmitter setup that simplifies multi-camera workflows. However, these professional features come at a higher price point and are limited by a resolution cap of 1080p60, lacking 4K support. Additionally, while the 33ms latency is low for many applications, it remains a noticeable factor for zero-delay requirements, and the system is restricted to a maximum of two transmitters and the 5G frequency band. Read more…
Hollyland Cosmo C2 Fractional Frame Rate Support
A professional-grade promotional graphic for the Hollyland Cosmo C2 wireless video transmission system highlights its support for fractional frame rates across HDMI and SDI inputs and outputs. The image features two black, rugged transmitter and receiver units with prominent antennas positioned against a dark, minimalist background. Floating around the devices are blue-glowing digital labels indicating various broadcast standards and frame rates, including NTSC, PAL, TV, and Broadcast. Specific fractional frame rates are displayed in various sizes, such as 23.976fps, 29.97fps, 59.94fps, and 24.975fps, emphasizing the device’s flexibility for professional television and cinema production. The text at the top reads ‘Flexible Fractional Frame Rate’ in a bold, white sans-serif font, clearly communicating the core technical capability of the hardware shown.
Feature Overview of a Wireless Video Transmission System
The image is a professional promotional collage showcasing the technical specifications and key features of a high-end wireless video transmission system, likely for film or broadcast use. The layout is divided into several dark-themed panels with bright blue accents. The top section highlights a long transmission range of 1,000 meters (3,000 feet) Line of Sight (LOS) and a remarkably low latency of 33ms. A central panel illustrates a ‘2TX & 1RX Solution,’ showing two transmitters sending signals to a single monitor receiver. Other highlighted features include NDI|HX3 support, HEVO 2.0 technology for seamless frequency hopping, and compatibility with fractional frame rates for broadcast standards like NTSC and PAL. Detailed close-ups reveal hardware connectivity, such as UVC and RTMP streaming capabilities, as well as the presence of physical HDMI and SDI ports. The overall aesthetic is sleek and technical, emphasizing reliability and professional-grade performance for live production environments.
Wireless Video Transmission Setup for Multi-Camera Production
This promotional image showcases a professional wireless video transmission system designed to simplify multi-camera setups. The graphic features the text ‘Simplifying Setup 2TX & 1RX Solution’ at the top, explaining that only two sets of the Cosmo C2 1T2 are required for a four-camera configuration. In a dimly lit studio environment, two subjects sit on a gray sofa while being filmed. Blue glowing circles and lines highlight the hardware components: two transmitters (TX) mounted on cameras and a single central receiver (RX) with dual antennas. The receiver is connected via cables to a large production monitor in the foreground, which displays a multi-view grid of the camera feeds, including labels like ‘Program’ and ‘ISO STOP.’ The visual emphasizes a reduction in cable clutter and device count, illustrating an efficient workflow for live broadcasting or film production.
HEVO 2.0 Wireless Transmission Technology Promotion
An outdoor promotional image features a man in a brown Tommy Hilfiger parka and blue sunglasses standing in a snowy, mountainous landscape. He is holding and adjusting a professional cinema drone equipped with a complex camera rig and multiple antennas. The background shows a dense evergreen forest under bright, direct sunlight. In the foreground, a large white text overlay reads ‘Brand New HEVO 2.0’ in a bold sans-serif font. Below this, a rounded white capsule contains two key performance statistics: ‘18% faster Latency’ on the left in blue and black text, and ‘186% Range Wireless transmission capability’ on the right. The overall composition highlights high-end technical equipment being used in a rugged, professional filming environment.
Cosmo C2 Frozen Frame and Custom Logo Feature
A promotional graphic for the Cosmo C2 wireless video transmission system highlights its ‘Frozen Frame’ and customizable image capabilities. Set against a dark background, the top section explains that when a signal is interrupted, the device freezes the last frame of the video feed to prevent a manufacturer logo from appearing on the broadcast or monitor. The middle section, labeled ‘Output Image,’ shows a monitor displaying a live-action shot of a group of people sitting on a stage, with a small wireless receiver unit positioned to the right. The bottom section, labeled ‘Customized Image,’ shows the same monitor and receiver setup, but the screen displays a blue, abstract graphic instead of the video feed. A footnote at the bottom informs users that they can customize the logo image as desired by using a USB flash drive. The layout is clean and professional, using white text and high-quality product imagery to demonstrate how the device handles signal loss during professional video production.
Streamlined Live Streaming Technology Overview
This promotional graphic, set against a solid black background, illustrates the ‘Streamlined Live Streaming’ capabilities of a wireless video transmission system. At the top, the title and a brief subtitle emphasize the simplification of real-time on-site video transmission. The middle section features two primary use cases: on the left, a receiver is shown connected via USB-C to a laptop running OBS Studio, highlighting UVC support that eliminates the need for a dedicated capture card; on the right, a receiver is paired with a Wi-Fi router to demonstrate RTMP compatibility for direct platform streaming. The bottom of the image showcases a grid of supported protocol and platform logos, including NDI|HX3, UVC, RTMP, Facebook Live, YouTube, Twitch, LinkedIn, and X, concluding with the text ‘and More…’ to signify broad compatibility.
Hollyland Cosmo C2 Wireless Video Transmission System Packing List
This product infographic displays the comprehensive contents of a wireless video transmission kit, specifically the Hollyland Cosmo C2, against a clean black background. The items are neatly organized into a grid of ten labeled panels. The top row features the primary hardware: two wireless video transmitters and one wireless video receiver, both sporting a rugged, industrial design. The middle row contains various mounting and connectivity accessories, including a USB-C OTG adapter, two expansion accessories, two cold shoe mounts, and a large black protective plastic carrying case. The bottom row completes the set with seven blade antennas, a 12V/2A DC power adapter with a wall plug, a printed user manual, and a quick-reference packing list card. Each item is accompanied by white text indicating its name and the quantity included in the package, providing a clear visual inventory for professional videographers and production crews.
Google Image Search Results for Hollyland Cosmo C2
This image displays a Google search results page for the ‘HollyView-Cosmo-C2-Wireless-HDMISDI-1000m-Video-System’. The search bar at the top includes a minor typo, which Google has corrected with a ‘Did you mean’ suggestion for the same product name. Below the navigation tabs, several product images from Amazon and B&H Photo are visible, showcasing the Hollyland Cosmo C2 wireless video transmission units. These units are black, ruggedized devices featuring multiple external antennas and small OLED status screens. One of the featured thumbnails includes a person holding the device, while another graphic highlights a technical feature regarding ‘Fractional Frame Rate’ support. The interface includes typical search filter chips like ‘Hollyland’, ‘Hollyland cosmo’, and ‘Hollyland c2’ to refine the visual results.
Google search results for the Hollyland Cosmo C2 wireless video transmission system
A screenshot of a Google Image search interface displays various promotional and review images for the Hollyland Cosmo C2 Wireless HDMI/SDI Video Transmission System. The grid of results includes product shots of the rugged, black transmitter and receiver units with their dual antennas, as well as diagrams of the complete kit including cables and mounts. Several thumbnails highlight specific features such as live streaming capabilities via UVC, versatile power options, and a ‘Frozen Frame’ function for signal interruptions. The search results originate from diverse sources like Instagram, B&H Photo, Amazon, and YouTube, with one listing showing a price point of $1,299. The top of the browser window shows the search query ‘HollyView-Cosmo-C2-Wireless-HDMISDI-1000m-Video-System’ in the search bar.
Google Search results for Hollyland Cosmo C2 Wireless Video System
The image shows a Google Search results page for a wireless video transmission system, specifically the ‘Hollyland Cosmo C2.’ At the top of the interface, the search bar contains the query ‘HollyView-Cosmo-C2-Wireless-HDMISDI-1000m-Video-System’ with various filter buttons like ‘Reviews,’ ‘Price,’ and ‘For Sale’ visible underneath. The main body of the page features a ‘Sponsored products’ section displaying four product listings from different retailers including B&H Photo-Video, the Hollyland Store, Adorama, and Full Compass Systems. Each listing includes a thumbnail image of the transmitter and receiver units with their external antennas, the product title, a price of $1,299.00, and additional details such as star ratings or shipping estimates. Below the product grid, the layout transitions into ‘Sponsored results’ with a link to Full Compass Systems, all presented in a clean, professional web interface with a predominantly white background.
A Google Shopping search results page for the Hollyland Cosmo C1 wireless video transmission system.
This image is a screenshot of a Google Shopping search interface displaying several listings for the Hollyland Cosmo C1 Wireless HDMI SDI Video Transmission System. The search bar at the top contains the product name, and the page is divided into a sidebar on the left and a main grid of product cards on the right. The sidebar includes filters for various stores such as eBay, Adorama, and Walmart, along with price range sliders and a free shipping toggle. The main results area showcases four distinct product listings, each featuring a pair of black wireless transmitter and receiver units with prominent antennas. The prices shown for the system range from $549.00 to over $1,000, with some listings highlighting significant discounts of 38% and 39% off. Individual listings provide details such as seller names like Mojo Camera, Newegg, Glazer’s Camera, and Kellards, as well as star ratings and shipping information. At the bottom of the page, the user’s location is identified as Kansas City, MO, and standard footer links for Help, Privacy, and Terms are visible.
Google Shopping Search Results for Hollyland Cosmo C2 Wireless Video System
The image is a digital screenshot of a Google Shopping interface displaying various purchasing options for the Hollyland Cosmo C2 Wireless HDMI/SDI 1000m Video System. At the top, a horizontal carousel of product listings shows prices ranging from $399.00 for individual transmitters to $1,299.00 for full systems, with retailers like B&H Photo, Adorama, and the Hollyland Store represented. Below this, a ‘Popular options’ section features four main product images: a standard transmission system priced at $999.00, a two-transmitter system marked at 23% off for $1,299.00, a single wireless video transmitter for $399.00, and another system listing also at $399.00. The sidebar on the left includes filtering tools for stores, price ranges like ‘Under $600’ and ‘Over $1,000’, and shipping options. Each listing provides details on free delivery and 30-day return policies, set against a clean, white user interface.
YouTube Search Results for Hollyland Cosmo C2 Wireless Video System
The image is a screen capture of a YouTube search results page, displaying several video thumbnails for the Hollyland Cosmo C2 wireless video transmission system. On the left side of the frame, a light-themed sidebar menu is visible with standard navigation links such as Home, Shorts, Subscriptions, and History, along with an Explore section featuring Shopping, Music, and Movies & TV. The main content area features a central video thumbnail from the official Hollyland Technology channel titled ‘Introducing Cosmo C2,’ which shows the product being used in a professional filming environment with a tagline that reads ‘Redefine Reliability.’ Below it, another video from creator Roger Seng shows a person holding two transmitter units with large antennas in front of a protective hardshell carrying case. The search bar at the top of the interface contains the specific query ‘HollyView-Cosmo-C2-Wireless-HDMISDI-1000m-Video-System.’ The overall layout is clean and professional, highlighting the industrial design of the video equipment, which features a rugged, dark metallic aesthetic with prominent branding.
