User Manual
Wireless Audio Receiver
for Wired Headphones
AS70
Product Overview ·················································································································1
Basic Operation ······················································································································1
Status of LED Indicator ········································································································2
Connect to a Bluetooth device ·························································································2
Connect to two Bluetooth devices simultaneously ·················································· 2
Reconnect to Bluetooth device ························································································2
Broadcast Receiving Mode ································································································3
Clear Paired History ··············································································································3
Charging ···································································································································3
1
Product Overview
Basic Operation
Function Operation
General function
Power on/o Slide to /
Enter pairing mode Slide to and hold it there for 2 seconds
Reconnecting Slide to once
Music control
Play/pause Press once
Volume up/down Press + / - once
Next/previous track Press and hold + / - for 1 second
Call control
Answer/end a call Press once
Reject a call Press and hold for 1 second
BT/BR mode switch control
Switch between Bluetooth and Broadcast
Receive Mode
Press and hold MODE for 2 seconds
Note: Some functions may not work when used with dierent mobile phones or other Bluetooth devices.
2
Status of LED Indicator
Bluetooth
Pairing Flash BLUE & RED quickly
Connected via aptX-HD Triple-ash BLUE every 5 seconds
Connected via aptX-Low Latency / FastStream Solid BLUE
Connected via aptX Flash BLUE 2 times every 5 seconds
Connected via SBC Flash BLUE 1 time every 5 seconds
Disconnected Flash BLUE 1 time every 10 seconds
Battery
Low battery
Flash RED
Charging
Solid RED
Charging complete Solid BLUE
Connect to a Bluetooth device
1. Enter the AS70 into PAIRING MODE –Slide
to
to turn on the AS70, then slide the switch to the
position and hold it there for 2 seconds. The LED indicator will start ashing BLUE & RED alternately.If you have
a device plugged into it, you’ll hear“pairing.”
2. On your device - Activate Bluetooth,search & select “Avantree AS70” to connect. If you are using a Bluetooth
transmitter, enter your transmitter into Bluetooth PAIRING Mode.
3. Once connected, the LED indicator will either ash BLUE or become SOLID BLUE (see chart above.) If you
have a device plugged into it, you’ll hear “connected.”
Connect to two Bluetooth devices simultaneously
1. Connect the AS70 to the FIRST device as shown above.
2. Enter the AS70 into PAIRING MODE again and repeat steps 2 & 3 above to connect to the SECOND device.
Note: This feature only works for two mobile devices, such as cellphones and tablets. It doesn’t work for PCs or
Bluetooth transmitters.
Reconnect to Bluetooth device
Once powered on, the AS70 should automatically reconnect to the most recently connected device within 5-10
seconds. If it doesn’t, please either slide the power on/o/pair switch to the
position ONCE or select “Avantree
AS70” from your device’s Bluetooth menu to connect manually. (If you’re using a Bluetooth transmitter, please
refer its user manual.)
3
Broadcast Receiving Mode
The Broadcast function allows the user to connect to up to 100 receivers (such as AS70) to one single transmitter
(such as DG60) simultaneously. This function is perfect for situations where you need audio being played
through multiple speakers wirelessly. To use it:
1. Set the Broadcast transmitter into broadcast pairing mode (please refer to its user manual.)
2. Set AS70 into broadcast mode-
a) Turn on, press &hold MODE button for 2 seconds, AS70 will switch to broadcast receiver mode with the
LED indicator slowly ashing WHITE.
b) Tap the MODE button again, the AS70 will enter broadcast pairing mode (LED ashing speeds up.)
3. Keep the two devices close to each other. Once connected, the LED indicator on AS70 will turn SOLID WHITE.
Clear Paired History
One may need to clear paired history when experience short range, audio cuts, cannot reconnect or pair.
Turn on the AS70. Press and hold both button “+” and “-” for 5 seconds, LED lights up BLUE and RED for 2 seconds (
looks like PINK), now all paired history of AS70 is cleared and AS70 will enter pairing mode automatically.
Charging
When the LED indicator starts ashing RED, you should charge the device.
Connect the AS70 to a power source using the micro-USB cable we provided. You may either use a wall plug
with 5V/500mA-1A (please utilize an USB-wall plug adapter such as a mobile phone charger) or a PCUSB port.
The LED indicator will turn RED while charging and turn BLUE when the charging is complete. It normally takes
around 2 hours to fully charge.
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