Avantree PHA-126M AcuEar Pebble Bluetooth Personal Sound Amplifier User Manual
- August 22, 2024
- Avantree
Table of Contents
- Product Introduction (Earphones)
- Product Introduction (Table Mic & Charging Case 2-in-1)
- Charging the Earphones & Case
- Use as Bluetooth TWS Earphones
- Use as Sound Amplifiers with the Table Mic
- Use a Mono Earphone
- Specifications
- FAQ
- Contact Us
- FCC Requirement
- References
- Read User Manual Online (PDF format)
- Download This Manual (PDF format)
**Avantree PHA-126M AcuEar Pebble Bluetooth Personal Sound Amplifier User Manual
**
Product Introduction (Earphones)
Product Overview
Button Functions
| No | Button | Functions |
|---|---|---|
| 1 OR 2 | MFB on L / R earphone | Double-click to play / pause |
Click once to accept call
Click once to accept call
Press & hold for 2 seconds to reject call
Press & hold for 5 seconds to turn on / off
When using a single earphone, click once to cycle through 8 levels of volume
1| MFB on L earphone| When using both earphones, click once to decrease volume
2| MFB on R earphone| When using both earphones, click once to increase volume
LED Indicators
| No. | Indicators & Voice Prompt | Status |
|---|---|---|
| A | Solid blue for 1 second | Power on |
| Solid red for 1 second then off | Power off | |
| Solid blue for 5 seconds then off, “CONNECTED” voice indicator | **** |
Connected
Solid red| Charging
LED off| Fully charged
Alternate red & blue flashes, “PAIRING” voice indicator| ****
Pairing
Product Introduction (Table Mic & Charging Case 2-in-1)
Product Overview
Button Functions
| No. | Button | Functions |
|---|---|---|
| 1 | Press & hold for 1 second to turn Hear Assist mode on / off |
LED Indicators
| No. | Indicators & Voice Prompt | Status |
|---|---|---|
| A | Solid blue | Hear Assist on |
| Solid red for 1 second then off | Hear Assist off | |
| Alternate red & blue flashes | Pairing mode | |
| B | White flash every second | Charging |
| Solid white on four LEDs | Fully charged |
Charging the Earphones & Case
To charge the earphones:
Place the earphones into the case and then close the case. Solid red lights on the earphones indicate that charging is in progress; once the lights turn off, your earphones will be at full battery.
To charge the case:
If your case runs out of battery, when you open and then close it, the 4 LEDs on the case will flash white , and you’ll need to recharge it in order to charge your earphones. Plug the provided USB C charging cable into the charging port, then connect the other end to a 5V/500mA-2A rated USB adapter (your phone charger or similar should work) or a PC USB port.
The case’s LED charging indicators will flash white to indicate its charging status. At full charge, the four LEDs will turn solid white.
Use as Bluetooth TWS Earphones
STEP 1
When removed from the charging case, the earphones will enter PAIRING mode automatically, indicated by the LED flashing BLUE & RED.
STEP 2
Turn on your device’s Bluetooth and select “Avantree AcuEar Pebble” in the Bluetooth menu.
STEP 3
Keep the earphones close to your device and wait for 5-10 seconds or until they connect. Once they’re successfully connected, both earphone’s LED indicator will turn solid blue for 5 seconds then off.
For subsequent use, click the MFB button once to reconnect to the last-paired device or select “Avantree AcuEar Pebble” in your device’s Bluetooth menu.
Use as Sound Amplifiers with the Table Mic
The table mic picks up the meeting participants‘ voices and sends them directly into your ears.
STEP 1
Long press the “Hear Assist” button for 1 second on the table mic; the table mic will enter hearing mode, indicated by the LED flashing BLUE.
STEP 2
Wait for a few seconds. The table mic and the earphones will successfully connect, indicated by the case’s LED turning solid BLUE.
NOTE: Your microphone typically works within a range of up to 10 meters / 33 feet to your sound amplifier. Note that human bodies and walls may reduce this distance. To maximize range, make sure you can see the AucEar Pebble microphone (i.e. line of sight).
Switch to Bluetooth Mode
Press and hold the “Hear Assist” button on the table mic for 1 second to turn it off. The earphones will automatically switch to Bluetooth mode. Then you can select “Avantree AcuEar Pebble” in your device’s Bluetooth menu.
Use a Mono Earphone
The R / L earphone can be used separately. When you use a mono (single) earphone , you can tap the button once to cycle through 8 levels of volume.
Specifications
Earphones
| BT version | v5.3 |
|---|---|
| Audio codec support | LC3, aptX-adaptive, aptX, SBC |
| Play time | Up to 10 hrs |
| Playtime w/ charging case | Up to 35 hrs |
| Charging time | 2hrs |
| Drivers | 16.5mm |
| Impedance | 22Ω |
| Weight | 26g |
Table Mic & Charging Case
| Bluetooth version | v5.3 |
|---|---|
| Audio codec support | LC3 |
| Play time | Up to 56 hrs |
| Charging time | 2hrs |
| Weight | 78g |
FAQ
Below are some of the most common questions people have during setup.
The earphones can’t connect with the table mic.
- Enter the earphones into pairing mode – Put the earphones into the case and turn off Bluetooth on your mobile phone. The earphones will enter pairing mode automatically, indicated by the LED flashing BLUE & RED.
- Enter the case into pairing mode – While the case is off, press and hold the button on the case for 5 seconds or until the LED flashes BLUE & RED.
- Keep the earphones and case together and they will connect with each other.
Only hearing out of one earphone / one side sound
How to adjust volume of the earphones?
You can find a full FAQ list at avantree.com/support/ acuear-pebble, or contact us directly for additional assistance.
Contact Us
- Support Tickets avantree.com/submit-a-ticket
- Support Email support@avantree.com
Support Numbers
| US | +1 800 232 2078 | 9am-6pm PST | Mon-Fri |
|---|---|---|---|
| CA | +1 800 232 2078 | 9am-6pm PST | Mon-Fri |
| UK | +44 208 068 2023 | 9am-6pm GMT | Mon-Sat |
| DE | +49 322 2109 7297 | 11am-9pm CET | Mon-Sat |
| FR | +33 17 634 0312 | 11am-9pm CET | Mon-Sat |
| IT | +39 069 4803 330 | 9am-6pm CET | Mon-Sat |
| ES | +34 93 1786 261 | 9am-6pm CET | Mon-Sat |
| AU | +61 2 8310 9897 | 11am-7pm AEST | Mon-Fri |
FAQavantree.com/support/acuear-pebble
Product Registration See QR code on the product.
Manufacturer:
Avantronics Limited
Luohu District, Shenzhen 518000 China
+ 86 755 8228 5022
support@avantree.com
US Importer:
Avantree Corporation
San Jose, California 95119 USA
+1 800 232 2078
support@avantree.com
UK Importer:
Avantree Limited
Watford, WD180 0HQ UK
+44 20 8068 2023
support@avantree.com
Servicer in Europe:
Gizmex GmbH,
Sternstr. 67, 40479 Dusseldorf, Germany
+49 322 2109 7297
support@avantree.com
Model No.: PHA-126M
Dispose of the packaging and this product in accordance with the latest
provisions. Z-PKQG-126M-V1
FCC Requirement
Any changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:
- this device may not cause harmful interference, and
- this device must accept any interference received, including interference that may cause undesired operation.
Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy, and if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
- Consult the dealer or an experienced radio/TV technician for help.