FAQ
Can not power on
It might low battery, please try again after charging for 3 hours, then reset the PTT
headset and try again.
No sound
Please check if the speaker mic have connected to the device or the volume too
low.
Disconnect with mobile phone, Bt Adapter/dongle or GPS
Make sure if it is low battery. If not, the distance between the headset and mobile
phone within 10m or between them exist obstacles that absorb frequency signals
like metals or water.
Can not pair with mobile phone
Clear all the pairing information according to user manual, and then put the PTT
headset and mobile phone together within 1 m and try to pair again.
Fail to connect with mobile phone
Please make sure the mobile phone support Bluetooth function and Bluetooth
HFP related protocols.
Fail to re-connect or automatically re-connect with mobile phone
First make sure your Bluetooth function in your mobile phone have been turned
on, then remove all the matching information according to Bluetooth headset ma
-
nual as well as that of your phone. Then turn off your mobile phone, wait for se
-
veral seconds, restart mobile phone and pair with Bluetooth PTT headset and set
the headset read as “default/trust/test/permit automatically connection/always
visible/allow to be found” device, and further ensure that the phone prompt tone
is not vibrating mode (because the vibrating impulse wave would interfere with
Bluetooth frequency signal sometimes), then repair and connect with your mobile
phone. For Android system, please make sure in the Bluetooth PTT headset device
option list, you have both “Phone” and “Media” options selected.
System Halted
The system halts when strong radio frequency interference occurs. Like when
nearby high power TV transmitting tower, GSM base or airport radar, the PTT
headset may die. It can be reseted by charge the headset by USB port.
Abnormal instruction of Charging indicator
1) When the PTT headset has not been used for a long time or overused, it needs
to be pre-charged for an hour, then pull out and in the charger, it will indicate nor
-
mal charging. Please don’t count the pre-charging time into normal charging time.
2) Try another charging line or charger.
Summary of Contents for MABT-2PTT
Page 1: ...MABT 2PTT BLUETOOTH EARPHONE MICROPHONE ...
Page 16: ......
