Smart V H300PRO 4K HDMI Wireless Video Transmission System – TX/RX Pair (HDMI Only)

Description

The Smart V H300PRO 4K is a professional wireless video transmission system built for filmmakers, live streamers, and production crews who require reliable 4K HDMI transmission with low latency, flexibility, and rugged build quality.

This set includes both a transmitter (TX) and receiver (RX) capable of wirelessly transmitting 4K video at up to 30fps over a distance of up to 300 meters (line of sight). Operating over the 5GHz frequency band, the system leverages intelligent channel hopping technology, which continuously scans the environment and automatically selects the cleanest, most stable channel. This ensures a robust signal with strong anti-interference performance, even in congested wireless environments such as event venues or studios.

Extensive field testing has shown an average latency of 40–60 milliseconds, depending on the resolution and framerate — making it highly suitable for real-time monitoring, director’s view, or wireless multicam production.

Both the TX and RX units feature USB-C ports that act as VLC-compatible webcam outputs, allowing the system to directly connect to a PC or Mac and turn your camera into a plug-and-play webcam. This is ideal for live streaming, remote conferencing, or using professional cameras in software like OBS, Zoom, or Teams — all without needing an additional video capture card.

With multiple power options (NP-F battery, DC barrel input 6–16V, or USB-C with a power bank), OLED display, and versatile mounting options (¼”-20 thread and cold shoe), the H300PRO 4K is engineered to deliver professional performance in a compact, durable package.

---

Key Features (Updated):

• HDMI-only wireless video transmission up to 4K at 30fps

• Transmission range up to 300 meters (line of sight)

• Operates on 5GHz frequency with strong anti-interference performance

•Automatic channel hopping intelligently selects the most reliable signal path

•Latency between 40–60ms, optimized for live production workflows

• USB-C output functions as a VLC-compatible webcam interface

– connect directly to PC/Mac for plug-and-play streaming

• Supports NP-F battery, DC barrel (6–16V), or USB-C power input

•OLED screen displays signal strength, channel, battery, and mode status

•Dual antenna design for signal stability and enhanced range

• ¼”-20 thread + cold shoe mounting options included

•Compact, durable housing designed for professional field use