The cascade function requires an EMEET daisy chain cable.
Turn on 2 devices and connect one of them to the mobile device (using a USB cable, USB dongle, or Bluetooth to connect to the mobile device).
Use a daisy chain cable to connect the OUT/LINK ports of each device.
The status indicator turns ice blue when Daisy Chain is connected.
After daisy-chain, the device supports meetings of 20 people.
Note: EMEET Daisy Chain cables must be purchased separately.