Hollyland HL-Syscom 421S-2TX1RX Transmitter

Reliable Long-Range Video and Audio Transmission System
The Hollyland HL-Syscom 421S-2TX1RX is a professional wireless video and audio transmission system designed for multi-camera setups and live productions. Supporting up to two transmitters and one receiver, this system ensures seamless high-quality transmission with ultra-low latency over an impressive 1800ft range. Whether used for live streaming, event broadcasting, or on-location productions, this robust system provides a stable and interference-resistant connection for professional workflows.

1800ft Wireless Transmission with Ultra-Low Latency
Designed for high-performance wireless video transmission, the Syscom 421S-2TX1RX operates with a maximum transmission distance of 1800ft while maintaining an ultra-low latency of just 0.07 seconds. This makes it an ideal solution for live-streaming, multi-camera event coverage, and real-time monitoring without delays, ensuring smooth and professional-quality production.

Supports Up to Four Transmitters for Multi-Camera Setups
The system allows up to four transmitters to be used on the same RF channel, offering strong anti-interference capabilities. This enables synchronized audio and video transmission across multiple camera sources, making it perfect for complex live productions such as concerts, sports events, weddings, and corporate presentations.

Versatile SDI and HDMI Outputs for Professional Integration
With four pairs of SDI and HDMI outputs on the receiver, the Syscom 421S-2TX1RX is built for professional production environments. The ability to output both formats simultaneously provides compatibility with a wide range of cameras, switchers, and broadcasting equipment, ensuring flexibility for various production needs.

RS-422 and RS-485 Support for Camera and Switcher Control
This system supports RS-422 and RS-485 connections, allowing seamless integration with PTZ cameras, switchers, and other broadcast control systems. The ability to control multiple cameras remotely makes it a powerful tool for professional production teams working on dynamic multi-camera setups.

Built-In Wireless Tally for Synchronized Multi-Camera Production
The Syscom 421S-2TX1RX supports wireless tally functionality, providing real-time tally light feedback for multiple cameras. This ensures that camera operators and on-air talent can easily identify active cameras, improving coordination and production efficiency for live broadcasts.