Hollyland Syscom 421S 1800' SDI/HDMI Wireless Audio & Video Transmission System with 4x Transmitter and 1x Receiver

1,800ft (550m) Wireless Audio & Video Transmission System

Synchronized A&V Transmission with Up to 4 TX
A&V transmission is available with up to 4 transmitters on the same RF channel, featuring strong anti-interference capabilities.

1,800ft (550m) Transmission Range and 0.07s Low Latency
The Syscom 421S features a transmission range of up to 1,800ft (550m) at an ultra-low latency of 0.07s for efficient multi-camera monitoring and video feed.

SDI + HDMI Input and Output
The transmitter has one SDI and one HDMI input interfaces and the receiver is designed with four SDI and four HDMI output interfaces.

RS485/RS422/LAN Control
RS485/RS422 compatibility provides easy control on PTZ cameras and switchers, and the LAN port supports a wired network connection.

Tally Light Support
The Syscom 421S supports tally lights to achieve the best production quality for multiple-camera setups.

RJ45 Pinout Support
The Syscom 421S supports the RJ45 standardized networking interface for Ethernet passthrough between the RX and each TX as well as RTSP streaming.

Wide-Range Applications
The Syscom 421S is designed to meet video production needs of varying scales. By allowing up to 4 systems (16 TX in total) to work simultaneously, it is widely used for live broadcasting and production for weddings, sports events, music concerts, corporate meetings, church services, and more.