Pyro H 4K HDMI Wireless Video Transmission System

The Hollyland Pyro H is an HDMI-only wireless video transmission system built for professional film making and content creation. It supports 4K/30fps transmission and connects one transmitter to up to four receivers, making it Hollyland’s first system to offer four-receiver support. Whether you are on a large film set or a smaller shoot, Pyro H gives you the range, stability, and flexibility to keep every monitor connected.

Faster, Longer, Stronger

Pyro H uses self-developed 2.4GHz and 5GHz dual-band technology to deliver a stable range of up to 1,300ft / 400m with a latency as low as 60ms. Two modes let you choose your priority. HD Mode delivers superior image quality at up to 12Mbps bit rate. Smooth Mode adjusts latency dynamically for ultra-long-distance transmission. Unlike traditional systems that sacrifice image quality for range, Pyro H increases transmission distance while preserving both video quality and low latency.

Four Receivers, More Flexibility

WifiBroadcast technology lets one Pyro H transmitter connect to up to four receivers with stable signals. In Broadcast Mode, the LOS range reaches 650ft / 200m. In Non-Broadcast Mode, it extends to the full 1,300ft / 400m while also supporting up to two receivers and two mobile devices. This gives your crew the monitoring coverage it needs as production demands grow on set.

Smart Features for Efficient Workflows

On startup, Pyro H automatically selects the best available frequency channel. You can also run a smart channel scan on the receiver to view real-time frequency status and ensure uninterrupted transmission. Preset grouping and pairing remove the need to manually set up the transmitter and receivers each time, so your crew saves valuable time and gets shooting faster.

The HDMI loopout port lets you send the signal to a second display without compromising transmission quality. Built-in UVC allows plug-and-play connectivity with computers for live streaming and video conferencing, with no additional drivers or software needed.

Flexible Power for Any Setup

Pyro H supports DC power, NP-F batteries, and USB-C power supply at 5–12V. The USB-C option is especially useful when working with stabilizers, as it reduces overall weight and improves maneuverability without the need for NP-F batteries.

Key Features

• HDMI-only 4K/30fps wireless transmission system
• Up to 1,300ft / 400m LOS range with 60ms latency
• WifiBroadcast supports one transmitter connected to up to four receivers
• Broadcast Mode: up to four receivers at 650ft / 200m LOS range
• Non-Broadcast Mode: up to two receivers and two mobile devices at 1,300ft / 400m
• HD Mode up to 12Mbps and Smooth Mode for dynamic latency adjustment
• 2.4GHz and 5GHz dual-band transmission
• HDMI loopout port for second display output without quality loss
• Built-in UVC for plug-and-play live streaming and video conferencing
• Smart channel scan with automatic best-frequency selection on startup
• Preset grouping and pairing for fast and hassle-free setup
• Multiple power options — DC, NP-F battery, and USB-C (5–12V)