Avantree HT8090 Wireless Headphones with USB Adapter User Manual

Avantree HT8090 Wireless Headphones with USB Adapter

What’s in the box?

1. AS90 wireless headphones x 1
2. DG80 USB dongle x 1
3. Detachable boom microphone x 1
4. Hard travel case x 1
5. Charging cable x 1
6. AUX audio cable x1

Product Overview & Basic Operation

Boom mic (when using headphones wirelessly)

Use with a PC / MAC / PS4

1. Plug the USB dongle into your PC/ Mac/ PS4.
2. Turn ON the headphones.
3. Keep devices close and wait for 2-5 seconds as they automatically connect. Once connected, the USB dongle LED will turn solid BLUE and the headphones’ LED will turn solid BLUE. Now they’re ready for use.
4. Select “Avantree HT8090” as the Output and Input device in the respective system settings and application settings for use with VoIP services.

Settings

1. Windows system: Right-click the in the bottom right-hand corner of the taskbar → Click “Open Sound Settings”
2. Mac system: Open the System Preferences, then click the Sound icon
3. VoIP services on PC: Go to the Settings of the VoIP service and make sure that the “Speaker / Sound Output” and “Microphone / Sound Input” are set as “Avantree HT8090”.
4. PS4 (Ensure the PS4 system is updated to the latest version): Go to Settings → Devices → Audio Devices
5. Now, you can stream music, make a VoIP Call, or play a game.

Notes

• For best results when making calls, we recommend using the boom mic
• Using the mute toggle switch on the boom mic is convenient – but please note, since it is a hardware switch, your VoIP mic status icon may not display changes correctly
• If the headphones and dongle cannot connect /reconnect within the recommended range (30 meters/100 feet, line-of-sight), please refer to FAQ 1 below or contact us at support@avantree.com directly!

Use the headphone with a smartphone/tablet

1. Please disconnect the headphone and the dongle from each other – you can either unplug the dongle or physically move the headphone away from the dongle until it disconnects.
2. Enter the headphone into its pairing mode – slide to “PAIR” and hold for 3s until the LED blinks RED & BLUE  alternately.
3. Turn on the Bluetooth function of your smartphone/ tablet. Search and select the “Avantree AS90” to connect.
4. Now you can stream audio.

Reconnect

The Dongle – once it’s disconnected from the headphones, by default the dongle will always try toreconnect as long as it is on.
The Headphones –

1. Reconnect to the dongle: Normally, once the dongle and headphone are powered ON and within the recommended range (30 meters/100 feet, line-of-sight) they should auto-connect within 10s. If this is not the case, please refer to FAQ 1.
2. Reconnect to smartphone or tablet: Ensure the headphone is disconnected from the dongle. Select the “Avantree AS90″ in your phone or tablet’s Bluetooth device list to reconnect.

Active Noise Cancellation (ANC)

After turning headphones ON, slide the ANC switch to “ANC” GREEN. to activate this function. The ANC LED light will turn  Slide the ANC switch to the opposite side to deactivate ANC – the ANC LED will turn off.

Note:

• You will NOT be able to use the ANC function when the headphones’ battery is too low.
• If you want to use the ANC function in wired mode, please turn ON the headphones first.

Charging the headphones

When the LED starts blinking RED once every 10s, or when you hear the “low battery” voice prompt, you should recharge your headphones. Please plug it into a USB wall charger (DC 5V / 0.5-2A) or a powered USB port via the type-C USB cable provided. Normally it takes 2 hours to fully charge. The LED indicator on the headphones will remain RED while charging and automatically turn off when charging is complete.

FAQ

1. I’ve tried everything, but the HT8090 set still can’t connect/reconnect, what should I do?
   Please factory reset both the AS90 and DG80, then reconnect and lock them –
   Step1: Factory reset the DG80:
   ① Power up the DG80 and enter it into Pairing Mode – Hold the MFB for 2s until the LED flashes BLUE rapidly
   ② In its Pairing Mode, press MFB twice to reset the DG80; the LED will light up BLUE for 5 seconds, indicating a successful factory reset. It will automatically enter into pairing mode (LED flashes BLUE rapidly)
   Step2: Factory reset the AS90:
   

2. Turn on the Headphones OFF PAIR ON

3. Press and hold the and simultaneously for about 5 seconds until the LED turns PINK, indicating a successful factory reset. It will automatically enter into pairing mode (LED flashes RED & BLUE alternately). Please keep both devices close,
   once connected, DG80 LED will remain solid BLUE. and the LED of AS90 will remain solid BLUE.
   Step3: Lock DG80 and AS90:
   After the two devices connected successfully, please press DG80 MFB twice then its LED will flash BLUE 5 times quickly, indicating that they are locked.

4. Nobody can hear me. Why isn’t the microphone picking up any sound?

5. Check the boom mic – unplug & plug it in again. Ensure it is firmly seated in the audio jack. Try toggling the mute/unmute switch to make sure it’s not muted by accident.

6. Check the Input settings on your Computer and the Settings Menu of your VoIP app. Make sure you select the headphones as the input source.

7. Disconnect the AS90 from the DG80 and connect the headphones with your mobile phone to see if it works.
   If none of the above solutions work, please feel free to contact support@avantree.com for troubleshooting. We will get back to you within 1 working day.
   

References

• ANC.La
• funzionano.Se

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