Hollyland Pyro H HDMI Wireless Video Transmission System
The Hollyland Pyro H sends video from an HDMI source to up to four receivers over 2.4 GHz and 5 GHz, at resolutions up to 4K30.
Range and Latency
The link reaches up to 1,300 feet (400 m) line of sight with about 60 ms of latency. HD mode holds a steady 8 to 12 Mbps bitrate even at that distance, and Smooth mode adjusts the bitrate to keep latency at its lowest. Dual-band operation and omnidirectional antennas help against interference and crowded channels.
At startup the Pyro H picks a clear channel on its own, and a smart channel scan on the receiver shows the frequency status in real time. The transmitter and receiver come grouped and paired, so the set is ready to use.
Broadcast Mode and Monitoring
In Broadcast mode, one transmitter feeds up to four receivers. With Broadcast mode off, it feeds two receivers and two mobile devices. The transmitter’s HDMI loop out passes the signal on to an on-camera monitor, and the Pyro 7 monitor can serve as a receiver.
Streaming and Power
The Pyro H supports UVC over USB-C, so a computer takes its video for streaming or video calls without a capture card or extra software.
Each unit runs on an NP-F battery, DC power from 6 to 16 V, or USB-C power, though USB-C power is not supported in Broadcast mode. NP-F batteries and charging cables are sold separately.
Choosing a Configuration
The Pyro H Set has a transmitter and a receiver. The Transmitter Only and Receiver Only options are single units for building out a system, such as more receivers for one transmitter.
Features
- Up to four receivers per transmitter in Broadcast mode
- Up to 1,300 feet (400 m) line of sight
- About 60 ms latency
- 2.4 GHz and 5 GHz dual-band operation
- HDMI video up to 4K30
- HDMI loop out on the transmitter
- UVC streaming over USB-C
- NP-F, DC, or USB-C power
Available Options
| Configuration | Units | Connections |
|---|---|---|
| Pyro H Set | Transmitter and receiver | HDMI input and loop out; HDMI output |
| Transmitter Only | One transmitter | HDMI input and HDMI loop out |
| Receiver Only | One receiver | HDMI output |



















