![](https://eternytime.store/1664-large_default/3dms-shock-absorber-sensor.jpg)
![](https://eternytime.store/1664-large_default/3dms-shock-absorber-sensor.jpg)
The hub allows you to connect up to 4 devices to the 3DMS Evo.
It plugs directly (or via one or more extension cables) into the “I/O” connector on the back of the 3DMS Evo or into another hub.
You can connect up to 4 hubs, to connect up to 16 devices to the 3DMS Evo.