The Hollyland 4-Way Wireless Tally Light System is a highly compatible Tally device with multiple ports and a powerful sequence learning function. With its long battery life and over 2,600ft (800m) transmission range, it provides a stable and prolonged shooting experience. The system utilizes adaptive frequency hopping technology and supports up to 16 Tally channels, significantly enhancing work efficiency.

Features: 

Wide Compatibility with Various Switchers: Hollyland Tally System offers multiple port options, including DB25, RJ45, and USB-C, to support the connection to various switchers.

Adaptive Frequency Hopping for Seamless Shooting: With the adaptive frequency hopping feature, this Wireless Tally system can detect interference in complicated scenarios, and hop to the channel with less interference to ensure stable signal transmission.

Ultra-Long 2600ft (800m) Stable Transmission: With a stable transmission capability over a line of sight range of 800 meters, this Wireless Tally System can meet your needs for shooting in long-distance scenarios.

Up to 16 Channels Supported:The wireless Tally box supports up to 16 channels. This allows for easy expansion or reduction in the number of Tally lights to accommodate projects of varying scales or complexities.

*The DB25 port supports a maximum of 12 channels of dual-colour Tally, while the RJ45 port can support up to 16 channels of dual-colour Tally.