Avantree BTHS-AS7L Wireless Receiver for Headphones User Manual
- October 31, 2023
- Avantree
Table of Contents
- Product overview & basic operation
- Connecting to a mobile phone/tablet
- Connecting to a Bluetooth transmitter
- Connecting to two Bluetooth devices simultaneously
- How to reset to factory default setting?
- Charging
- LED indications
- Product Specifications
- References
- Read User Manual Online (PDF format)
- Download This Manual (PDF format)
Avantree BTHS-AS7L Wireless Receiver for Headphones User Manual
Product overview & basic operation
MFB| Enter pairing mode| From off mode, press & hold for 7 seconds until
LED you will hear “ Welcome to Avantree” / “ Goodbye”
---|---|---
Answer/End a call| Press MFB once when a call is incoming or in progress
Reject a call| Press & hold MFB for 2 seconds when a call is incoming
Last number redial| Double click MFB
Play/Pause| Press once MFB when streaming music
v+| Volume up| Press V+once
Next track| Press and hold
V-| Volume down| Press V- once
Previous track| Press and hold
V+ & V-| Voice Dial (Siri)| Press V+and V- together once
Restore to default settings| Press and hold V+and V- together for 7 seconds,
the LED flashes BLUE and RED together (appears PINK)
Note: Some functions may not work when used with different mobile phones or other Bluetooth devices.
Connecting to a mobile phone/tablet
Step 1. Ensure Clipper Pro is off.
Step 2. Set Clipper Pro to PAIRING MODE – Press and hold MFB for 7
seconds until the LED flashes BLUE and RED altemately and you hear “pairing”.
Step 3. Activate Bluetooth on your phone/tablet and select “ Avantree Clipper Pro”, LED flash once per 5 seconds once connected, and you hear “connected”.
Reconnect:
Whenever you turn Clipper Pro on again, it will automatically reconnect to
your phone.
Connecting to a Bluetooth transmitter
Step 1. Ensure Clipper Pro is off.
Step 2. Set Clipper Pro to PAIRING MODE – Press and hold MFB for 7 seconds until the LED flashes BLUE and RED altemately and you hear “pairing”.
Step 3. Set your Bluetooth transmitter to PAIRING MODE.
Step 4. Keep both devices close and wait for 5-30 seconds. Once connected,LEDs on both devices will siow down and you hear “connected”.
Connecting to two Bluetooth devices simultaneously
Step 1. Connect the first Bluetooth device as above. Then turn off
Clipper Pro.
Step 2. Turn off the Bluetooth on the first paired device. (If it s a
transmitter, turn it off)
Step 3. Set Clipper Pro to PAIRING MODE again – Press and hold MFB for 6
seconds until the LED flashes BLUE and RED alternately.
Step 4. Connect Clipper Pro to the second Bluetooth device as above.
Step 5. Once connected, restart Clipper Pro and the first paired device.
It will then automatically reconnect to the two devices simultaneously.
Note: Once disconnected over 10 minutes, Clipper Pro will automatically
power itself off.
How to reset to factory default setting?
Step 1. Turn on the Clipper Pro
Step 2. Press and hold the V+ and V- button for 7 seconds
Step 3. The Blue and Red LED will flashes twice then power off at the
same time
Charging
When the LED flashes RED, you should recharge the device. Please remove the micro-USB protector and charge it. It normally takes around 2 hours to fully charge the battery. The LED will stay RED when charging and will turn off when charging is complete.
Charging Requirement
You can connect Clipper Pro via the supplied micro USB cable to your own USB
chargers (wall charger/travel charger/car charger, etc.) with 5V/500mA-1A or
PC USB port. It’s ok to use most mobile phone chargers on the market.
Charge from USB charger
Charge from PC
LED indications
| Status | LED indicator |
|---|---|
| Power on | LED flashes BLUE for 2 seconds |
| Power off | LED flashes RED for 2 seconds |
| Pairing mode | LED flashes BLUE and RED alternately |
| Connected | LED flashes BLUE once every 10 seconds |
| Disconnected | LED flashes BLUE twice every 10 seconds |
| Restore to default setting | LED flashes BLUE and RED together twice (appears |
PINK)
Low battery| LED flashes RED once every 30 seconds
Charging| LED stays RED
Fully charged| Red LED turns off
Low battery| When connected, RED LED flash once per 5s.
When disconnected, RED LED flash once per 2s.
Product Specifications
- BT version: 4.2
- BT profile: A2DP, AVRCP, HFP, HSP
- Audio codec: aptX Low Latency, aptX, SBC
- Operational range: Class I, up to 10 meters
- Working time: Up to 6 hours
- Standby time: 100 hours
- Charging time: 2 hours
- Product weight: approx. 159
- Product size: 50.52618mm
Note: The talk and standby times may vary when used with different mobile phones or other devices and also dependent upon different usage styles, settings and operating environment.
