Warranty

IASUS_BTPTT_OPERATINGINSTRUCTIONS_v1_2020
9
USING THE PTT WITH ONE APP ONLY
USING THE PTT WITH BOTH APPS
After connecting the PTT to either ESChat or Zello, pressing the PTT Button (A) or Finger PTT (H) will transmit in
the last chat opened in the app. When the app being used is running in the background, the IASUS Bluetooth PTT will
still activate the last chat opened, or a button mapping to a contact or a channel if one was set.
When using a IASUS Bluetooth PTT with both ESChat and Zello opened at the same time (i.e running in the back-
ground), the app that was last used will take priority when the PTT button (A) or Finger PTT (H) is pressed.
Example:
ESChat is running in the background while Zello is being used in the foreground.
Once the phone is back on the home screen without closing Zello, pressing the IASUS BT PTT will activate the last
opened chat in Zello.
Once ESChat is brought back to the foreground and a Push-To-Talk has been initiated using the screen, the IASUS
Bluetooth PTT will now activate ESChat, even when it is running in the background. Without initiating a Push-To-
Talk with the screen, pressing the IASUS Bluetooth PTT will still transmit by default in Zello.
To switch back to Zello, bring Zello into the foreground and activate the IASUS Bluetooth PTT.
eschat or zello
eschat and zello