6
Charging
If you hear a beep sound every five minutes and the LED blinks Red, you should recharge your headphones.
Please plug it into a USB wall charger (DC 5V/0.5-2A) or a powered computer USB port via the included
micro USB cable.
Normally it will take about 3 hours to fully charge. While charging the LED will turn RED and will turn off once
charging is complete.
Troubleshooting
No sound with PC?
1. Under Playback Devices select the Avantree AS9PA as the default playback device
2. When using AS9PA to make VOIP calls from an app, please select the AS9PA Hands-Free for Microphone
and Speaker device
No sound using a Bluetooth transmitter to watch TV?
1. Ensure the Bluetooth transmitter and headphones are connected properly
2. Check that your audio OUTPUT is functioning properly
· AUX & RCA (red and white) outputs on TV – test audio with any wired headphone
· OPTICAL output on TV – set your TV audio format to “PCM/LPCM” or turn off Dolby/DTS
3. Change your TV audio out device setting to External speakers/Headset
Clearing paired history (Bluetooth & Broadcast)
Turn on headphones (do not activate Broadcast function), hold and together for 5 seconds until the LED
blinks
Blue
and
Red
together (looks PINK) for 2s.
To restart the headphones
If the headphones DO NOT respond, please recharge the headphones or connect the headphones with any
audio device via the 3.5 mm audio cable.
