Hollyland Pyro H

Hollyland Pyro H — 4K30 HDMI wireless video transmission with UVC plug-and-play and long-range options

The Hollyland Pyro H is a wireless HDMI video transmission system designed to add 4K30 video to your production workflow. It ships as a transmitter and receiver set and includes five antennas, a USB-A to USB-C adapter, and an adjustable shoe adapter mount. The system supports UVC plug-and-play for streaming and offers flexible power options including DC, L-series batteries, and USB-C.

Key features at a glance

• Wireless transmitter and receiver set for point-to-point or broadcast-style monitoring.
• Transmit UHD 4K30 video with an HDMI input, HDMI output, and an HDMI loop output on the transmitter.
• Dual-band operation on 2.4 GHz and 5 GHz frequencies for flexible deployment.
• Supports UVC plug-and-play so you can connect directly to a computer for streaming or conferencing.
• Two operating distance options: up to 1300' line-of-sight in standard mode and up to 650' line-of-sight in broadcast mode.
• Smart channel scanning with a bright LCD to help you select the clearest frequency.
• Low latency down to 60 ms and a bitrate up to 12 Mb/s in HD mode to balance image quality and responsiveness.
• Multiple power choices: DC barrel input, L-series (NP-F) battery support via optional plate, and USB-C power (5–12V).

How the Pyro H works and when to use it

The Pyro H transmits uncompressed 4K30 video from the transmitter to the receiver over Wi‑Fi 4 (802.11n) using 2.4 GHz and 5 GHz bands. Use the HDMI loop output on the transmitter to monitor locally while the receiver displays the remote feed. Thanks to UVC support, you can also plug a unit into a computer and use the wireless feed directly for streaming or conferencing without extra drivers.

Choose broadcast mode when multiple monitors are required on set: one transmitter can connect to up to four receivers in this mode, with a line-of-sight range up to 650'. For longer-range single-link scenarios, disable broadcast mode to reach up to 1300' line-of-sight while supporting up to two receivers and two mobile devices.

Performance and image options

The Pyro H offers two operating modes so you can prioritize image quality or latency. In HD mode the system can reach a bitrate up to 12 Mb/s for better image detail. For scenarios that demand responsiveness, Smooth mode reduces latency. The system delivers latency as low as 60 ms and transmits uncompressed wireless video for professional applications like broadcast and filmmaking.

Setup, channel scanning and monitoring

Start the system and the built-in smart channel scan will automatically select a clear frequency. The receiver’s bright LCD provides real-time feedback so you can verify frequency status and maintain a stable link. Preset grouping and pairing simplify repeated setups by eliminating the need to manually pair units each time.

Power, mounting and convenience

Each Pyro H unit accepts multiple power sources: a barrel DC input, optional L-series (NP-F) batteries via an accessory plate, or USB-C power (5–12V). The USB-C option is particularly convenient when using stabilizers or gimbals because it can avoid larger NP-F batteries and reduce overall weight. For mounting, each unit includes a 1/4"-20 female thread and ships with an adjustable shoe adapter mount for camera or rig attachment.

Supported formats and compatibility

The Pyro H handles a range of HDMI video formats up to UHD 4K at 30/25/24 fps and multiple 1080p, 1080i, and 720p frame rates. Embedded audio travels over HDMI. A mobile app is available for Android and iOS for additional control and monitoring.

What's included

• Hollyland Pyro H 4K HDMI Wireless Video Transmission System (transmitter and receiver)
• 5 x cylindrical antennas (2.4 / 5 GHz)
• USB-A to USB-C adapter
• Adjustable shoe adapter mount
• Limited 1‑Year Manufacturer Warranty

Technical specifications

FAQ

• Question: What distances can I expect from the Pyro H?
  Answer: The Pyro H offers two official distance ranges: up to 1300' line-of-sight in standard mode (supporting two receivers and two mobile devices) and up to 650' line-of-sight in broadcast mode (supporting up to four receivers).

• Question: Can I use the Pyro H for live streaming to a computer?
  Answer: Yes. Each unit supports USB-C UVC plug-and-play, allowing direct connection to a computer for streaming or conferencing without additional drivers.

• Question: How does the Pyro H handle interference and channel selection?
  Answer: The system includes a smart channel scan function and a bright LCD. On startup it selects a clear channel automatically, and you can activate the scan on the receiver for real-time frequency feedback to maintain a stable link.

• Question: What power options are available for field use?
  Answer: You can power units via the barrel DC input, use L-series (NP-F) batteries with an optional battery plate, or supply USB-C power (5–12V). This flexibility suits cameras, stabilizers, and lightweight rigs.

• Question: Does the Pyro H support audio and timecode?
  Answer: Audio is carried via HDMI embedded audio, and the system does support timecode as indicated in the specifications.

• Question: What comes in the box when I purchase the Pyro H?
  Answer: The package includes the Hollyland Pyro H system (transmitter and receiver), five cylindrical antennas (2.4/5 GHz), a USB-A to USB-C adapter, an adjustable shoe adapter mount, and a limited 1‑year manufacturer warranty.