Telecom MABT-2PTT, Manual

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4. Dual Audio Merge Listen and Separate Talk Function
1) Can listen the merged audio from both connected devices or
talk group at the same time.
2) Can listen and speak to walkie-talkie radio even during active
call
3) Can listen to GPS message even during active call
4) High security and privacy level. Only the user can hear the
conversation from both far ends, the audio from two other far
ends are completely blocked, and can not listen to each other to
prevent information leakage to unwanted person.
5. Dual Link Connect Function
1) Two mobile phones
2) One mobile phone and one radio phone with Bluetooth
adapter/dongle device
3) One cell phone and one GPS navigator with Bluetooth HFP/
HSP profile
4) One radio device with BT Adapter/Dongle and one GPS
navigator with Bluetooth HFP/HSP profile
6. Stereo Music playing
1) Listen the music form the mobile phone or other music
sources with A2DP.
2) Support music play, pause, playback and forward control
with AVRCP
3) Independent volume control
4) Soft music volume restore function
5) Can remember the user favorite volume
7. GPS Navigation
1) Support connecting with the GPS Navigation
2) Listen to GPS and phone call at same time
3) Independent volume control
Note: Point 3 mix listen function need the GPS use HFP/HSP
profile to broadcast voice prompt
8. Firmware update
1) Firmware can be upgraded
2) No need for any other hardware, just a USB cable
3) Easy-to-use PC user guide interface with 12 languages