7. Replace or delete the stored FM station
(Upon 8 FM stations memory, you can replace or delete the stored FM stations)
Replacement or cancellation method:
Short press MFB button to store your new favorite FM station, then PP
D2 system will delete the unnecessary FM station and will store your
current favorite one.
(While storing a new FM station, it will replace the selected FM station)
8. Mobile phone or Intercom call has higher priority than FM Radio.
Mobile phone/Intercom call will mute the Radio. The FM will be activated
automatically after call ended.
Operation for Audio USB Cable Connector
1. Plug in or plug out the Audio USB cable
Without Telecom or Intercom conditions, plug into the interface of Audio
USB cable then can immediately switch into the Audio input. If plug out
the Audio USB cable connector, then will retrieve to Mobile Audio
automatically.
(if without Mobile Audio, then becomes muting)
2. Manual switching – Audio USB cable
Double click on MFB button to switch into FM function and meanwhile
double click on MFB button again, now the system has already switched
into Audio connection mode.
Priority Switching:
PP D2 Bluetooth® Headset – Priority order:
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Notes: After ending the phone call, it takes around 6 seconds to retrieve the Intercom status or A2DP
Music or FM/Radio status.
Headset Embedded Battery Charging
Helmet headset has embedded rechargeable battery, please charge the
helmet headset for 3 hours until the red LED off before use.
Note 1: Please use the USB cables gently, do not pull it too hard or the helmet headset may be
damaged.
Note 2: In order to keep the battery capacity and extend its life, please stock the headset in 15°C to
25°C environment while not use.
LED Light Indicator
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LED Indicator
All LED Indicators off
Power off
Red/Blue lights flashing alternately
Pairing mode
Blue light short flashing every 3 seconds
Standby status
Blue light long flashing every 3 seconds
Connected status
Red light flashing twice / per 60 seconds
Battery is low
Red light flashing
Headset is being charged
Solid red light
Headset is charging completely
Indicated States
Note: While charging, solid red light will be off to indicate charging complete.
Telecom
Intercom
A2DP Music
FM/Radio
Audio
