The Femto Bolt and Femto Mega products feature an 8-pin sync system for a multi-sensor network with the flexibility of designating a camera or an external sensor as the primary. Azure Kinect Developer Kit users can use the VSYNC_IN and VSYNC_OUT pins to connect to the audio cable used for sync trigger.
Orbbec’s multi-device sync trigger hub is an ingenuous design using RJ45 sockets for readily available CAT-5 (or better) Ethernet cables to allow accurate triggering over longer distance and with option of switching trigger levels between 1.8V, 3.3V or 5V.
Orbbec Trigger Sync Hub