{"id":30867,"date":"2026-06-23T12:24:50","date_gmt":"2026-06-23T09:24:50","guid":{"rendered":"https:\/\/utopiacam.com\/?post_type=product&p=30867"},"modified":"2026-06-23T13:13:38","modified_gmt":"2026-06-23T10:13:38","slug":"pyro-ultra-4k-hdmi-sdi-wireless-video-transmission-system","status":"publish","type":"product","link":"https:\/\/utopiacam.com\/en\/shop\/pyro-ultra-4k-hdmi-sdi-wireless-video-transmission-system\/","title":{"rendered":"Pyro Ultra 4K HDMI\/SDI Wireless Video Transmission System"},"content":{"rendered":"
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Add up to 4K60 wireless video transmission to your production using the versatile\u00a0Pyro Ultra 4K HDMI\/SDI Wireless Video Transmission System<\/b>\u00a0from\u00a0Hollyland<\/b>. The system includes a wireless transmitter, a wireless receiver, different-sized antennas, a USB-C adapter, a D-Tap to DC cable, a DC power adapter, and a dual ball head to cold shoe mount adapter. HDMI and SDI ports accept line-of-sight transmission from up to 4900′ away. TWiFi transmission technology creates a composite link with automatic frequency hopping for exceptional clarity and a low 20 ms latency. Additional operating modes make for increased capabilities depending on the needs of your production. The Pyro Ultra is backward compatible with the entire Pyro family to work seamlessly with your preexisting workflows.<\/div>\n<\/div>\n<\/div>\n
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Unlimited Linking<\/div>\n<\/div>\n
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The Pro Ultra ecosystem can be expanded to include unlimited receivers getting footage from a single transmitter unit, all while continuing to deliver stable wireless signals.<\/div>\n<\/div>\n<\/div>\n
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TWiFi Transmission Technology<\/div>\n<\/div>\n
TWiFi is Hollyland’s new proprietary codec that creates a composite link out of 2.4 and 5 GHz wireless signals for secure communications. The system can then ensure line-of-sight transmission up to 4900′. On top of this, automatic frequency hopping avoids signal interference in crowded network environments. Dynamic Frequency Selection unlocks more of the wireless spectrum in regulated regions for additional flexibility.<\/div>\n<\/div>\n<\/div>\n
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Broadcast Mode<\/div>\n<\/div>\n
When enabled, Broadcast mode delivers real-time signal monitoring to a wide variety of receiver units from 2300′ away. When deactivated, the standard setup supports up to six monitoring screens\u2014four receivers and two mobile apps\u2014up to 4900′.<\/div>\n<\/div>\n<\/div>\n
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Focus Mode<\/div>\n<\/div>\n
When trying to complete precise focus pulls, Focus mode maintains a low latency to ensure a responsive monitoring environment. Latency varies depending on the output resolution of your footage, measuring 20 ms at 1080p30, 40 ms at 1080p60, and 45 ms at 4K60.<\/div>\n<\/div>\n<\/div>\n
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Flexible Streaming<\/div>\n<\/div>\n
The Pyro Ultra features both UVC and RTMP streaming. Plug-and-play connectivity and flexible platform compatibility make the receiver ideal for live production and remote collaboration.<\/div>\n<\/div>\n<\/div>\n
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Freeze Frame<\/div>\n<\/div>\n
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The system automatically freezes the last frame on screen when an unexpected cut occurs to give production crews time to recover. You can even set up a custom image as a default display to maintain visual consistency.<\/div>\n<\/div>\n<\/div>\n
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Adaptive Output Resolution<\/div>\n<\/div>\n
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The receiver automatically adapts its HDMI or SDI output resolutions to match downstream devices, ensuring compatibility across setups.<\/div>\n<\/div>\n<\/div>\n
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Multiple Power Options<\/div>\n<\/div>\n
Both the receiver and transmitter units feature a DC power input to connect the included DC power adapter. A V-mount battery plate on the receiver and an NP-F battery plate on the transmitter expand your power options to accommodate different batteries for longer shoot times.<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n
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The Hollyland Pyro Ultra 4K HDMI\/SDI Wireless Video Transmission System<\/strong> is a professional wireless video solution featuring one transmitter and one receiver for live production, filmmaking, and broadcast applications. It supports 4K60 video transmission<\/strong>, offers an impressive 4,900 ft (1,500 m) line-of-sight range<\/strong>, and delivers ultra-low latency with Hollyland’s advanced TWiFi technology for stable and reliable performance.<\/p>\n

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  • Wireless video transmission up to 4K\/60fps<\/li>\n
  • Up to 4,900 ft (1,500 m) transmission range<\/li>\n
  • HDMI and SDI input\/output connectivity<\/li>\n
  • Ultra-low latency starting from 20 ms<\/li>\n
  • Proprietary TWiFi technology with automatic frequency hopping<\/li>\n
  • One transmitter supports unlimited receivers<\/li>\n
  • UVC and RTMP streaming support<\/li>\n
  • Compatible with the entire Pyro ecosystem<\/li>\n
  • Flexible power options including NP-F, V-Mount, and DC input<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n
    <\/div>\n<\/div>\n<\/div>\n<\/section>\n<\/div>\n<\/div>\n
    <\/div>\n","protected":false},"featured_media":30864,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_cat":[118,1004],"product_tag":[10175,9685,7962,6687],"class_list":{"0":"post-30867","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-accessories","7":"product_cat-wireless-video","8":"product_tag-cosmo-c1-en","9":"product_tag-hollyland-en","10":"product_tag-rent-en","11":"product_tag-wireless-en","13":"first","14":"instock","15":"shipping-taxable","16":"purchasable","17":"product-type-simple"},"acf":[],"yoast_head":"\nPyro Ultra 4K HDMI\/SDI Wireless Video Transmission System - Utopia<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/utopiacam.com\/en\/shop\/pyro-ultra-4k-hdmi-sdi-wireless-video-transmission-system\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Pyro Ultra 4K HDMI\/SDI Wireless Video Transmission System - Utopia\" \/>\n<meta property=\"og:description\" content=\"The Hollyland Pyro Ultra 4K HDMI\/SDI Wireless Video Transmission System is a professional wireless video solution featuring one transmitter and one receiver for live production, filmmaking, and broadcast applications. 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