---
title: Link
slug: author/link
docTags: 
createdAt: 2025-03-11T06:56:09.060Z
---

Connects presentation zones or synchronizes BrightSign players.

- **Synchronize**: Specifies the [Synchronization](docId\:v02mEBLBoCntink_BERQb) trigger.
- **Zones**: Specifies the [Link Zones](docId\:pjppVS1PJCNEppvl8k56U) trigger.

As of BrightSign Author version 1.19.3 and BOS 9.0.101, when a Link synchronization command is added to a state transition event, it automatically makes that state and the zone that it occupies into the leader for other states to follow with a synchronize event. Adding this advanced command automatically enables enhanced synchronization, which means that videos that follow the leader target state will synchronize with the leader’s state using these three methods:

- Jam sync, which ensures that all synchronized videos start at the same time.
- Frame sync, which ensures that synchronized videos adjust their playback speed to match the leader state (frame by frame).
- HDMI-sync or V-sync, which ensures that video frames are all drawn at the same time as they leave the HDM&#x49;**®** port.

