6
Device 1, device 2, device 3,
and device 4 are paired as
above two steps.
Long press both <A Button> of
device 4 and <B Button> of
device 5 for 5s, waiting to pair.
Searching and paring.
Red and blue lights flash alternately
Paring successfully.
2
1
5s
5
4
Click both <A Button> of device
1, device 2, and device 3.
{Blue light flashes once +
stays on for 2s} and cycle
device 1
{Blue light flashes twice +
stays on for 2s} and cycle
device
2, 3
3
1
2
3
5-Way Intercom Pairing
Connected, start communication.