5
3.
And next to select the Bluetooth.
(Please note that the "Bluetooth" button must be turned on.)
To connect both PTT-iTalk and PTT-BTH-500.
4.
To set "Hardware PTT Buttons" before using the TRBOnet Mobile APP.
a.
First, open the TRBOnet Mobile APP, and next select the three horizontal
lines in the upper left.
b.
Next, in the TRBOnet Mobile APP more menu, find and select the
“Contacts” button.
c.
Third, find and select the “HARDWARE PTT BUTTON” in the “Contacts”