Hollyland Pyro S 4K HDMI/SDI Wireless Video Transmission System

The Hollyland Pyro S is an advanced wireless video transmission system designed to support professional shooting and live streaming workflows. The system features one transmitter and four receivers, allowing multiple users to monitor footage simultaneously. With a line-of-sight range of up to 400m and a minimal latency of 50ms, Pyro S delivers stable, high-quality 4K30 transmission for both HDMI and SDI input/output.

Pyro S employs Auto Dual-Band Hopping (ADH) technology, operating on both 2.4GHz and 5GHz bands to automatically select the clearest channel, ensuring uninterrupted transmission even in crowded frequency environments. Its omnidirectional high-gain antennas further enhance signal stability, while intelligent auto frequency hopping continuously scans and optimises signal channels. The system supports UVC for plug-and-play device connectivity and RTMP streaming for live broadcasting on platforms such as YouTube Live, Zoom, and Twitch.

The unit is housed in a lightweight magnesium alloy shell, offering superior durability, heat dissipation, and portability compared to traditional systems. The Pyro S includes a full-colour LCD interface for easy monitoring of battery levels, transmission status, frame rate, channels, and more. Preset grouping and pairing simplify setup, allowing crews to deploy the system quickly. Additionally, a two-speed fan control ensures stable operation under extended usage. With its combination of multi-user monitoring, long-range performance, low latency, and versatile streaming options, Pyro S is a reliable solution for filmmakers, live-event producers, and ENG/EFP applications.

• Hollyland Pyro S 4K HDMI/SDI Wireless Video Transmission System
• Hollyland Pyro S 4K HDMI/SDI Wireless Video Receiver
• Hollyland Pyro S 4K HDMI/SDI Wireless Video Transmitter
• 7 x Hollyland Paddle Antenna for Pyro Series (2.4/5 GHz)
• Hollyland Rotatable Cold Shoe Adaptor Mount for Wireless Unit
• USB-C OTG Adaptor
• Hollyland DC Power Adaptor for Pyro S (12 VDC, 2A)
• Limited 1-Year Warranty

Antenna: 3x RP-SMA Male (Transmitter/Receiver)
Video Input: HDMI 1.4b, BNC (3G-SDI) (Transmitter)
Video Output: HDMI 1.4b, BNC (3G-SDI) (Receiver)
Audio: HDMI/SDI Embedded, No Separate Audio I/O
Power Input: 6–16 VDC, 1x Barrel (Transmitter/Receiver)
Other I/O: 1x USB-C (Transmitter/Receiver)
Encryption: No
Wireless Range: 396 m LOS, 198 m LOS
Channel Bandwidth: 40 MHz, 20 MHz
Frequency Range: 5.15–5.85 GHz, 2.412–2.484 GHz
Latency: 50 ms
RF Sensitivity: -85 dBm
Wi-Fi: Wi-Fi 4 (802.11n), Dual-Band (2.4 & 5 GHz)
Bluetooth: No
Mobile App: Yes (Android & iOS)
Video Formats: UHD 4K, 1080p, 1080i, 720p via HDMI/SDI
Wireless Compression: Uncompressed
Timecode: Yes
Battery: 1x L-Series Mount on Fixed Plate
Power Consumption: Transmitter 11 W, Receiver 8 W
Mounting: 1x 1/4"-20 Female (Bottom)
Material: Magnesium
Operating Temp: -10 to 45°C
Storage Temp: -40 to 60°C
Dimensions: 112 x 71 x 34 mm
Weight: 207 g (Transmitter/Receiver)