Hollyland Syscom 421 Wireless Video Transmission System
The Hollyland Syscom 421 is a wireless video transmission system made for setups that need dependable signal sharing across a wide area. It supports up to 4 transmitters on the same RF channel, with strong anti-interference performance and a lowest latency of 0.07s. For crews working with live monitoring, this can make day-to-day setup much smoother.
Clean video and audio transmission
With support for up to 1080P 60Hz image resolution, the Hollyland Syscom 421 keeps video moving clearly from source to display. It also supports full duplex wireless intercom use, so teams can stay in touch while managing the feed. That makes it useful for production teams that want practical communication alongside signal transmission.
Built for flexible system control
The Syscom 421 includes 4 SDI input and HDMI input, plus 4 SDI output and HDMI output. It also supports TALLY and RS485/RS422 control, which helps it fit into more advanced camera and production workflows. In addition, the 5.1-5.9 GHz frequency band width supports frequency configuration for different territories.
Hollyland Syscom 421 for reliable wireless workflow
When you need a stable wireless link, the Hollyland Syscom 421 gives you the kind of range and flexibility that suits larger spaces and busy environments. The industrial metal case adds a solid feel, while the RJ45 interface supports network pass through between transmitter and receiver and achieves RTSP pull and push streaming.
Key Features
- 1800ft transmission range with a clean line of sight (LOS)
- Lowest achievable latency is 0.07s
- Supports up to 1080P 60Hz image resolution
- 4 transmitters use the same wireless channel with strong anti-interference ability
- Supports TALLY and RS485/RS422 control
- Support USB firmware upgrade interface
- Stable & reliable industrial metal case
- With RJ45 interface, supports network pass through between transmitter and receiver and achieves RTSP pull and push streaming