The HT3189 transmitter supports Micro USB digital audio input from your PC/Laptop. This delivers much better audio quality compared to plugging it into the standard 3.5mm AUX analog port.
Step 1. Connect Transmitter to your PC/laptop
Connect the transmitter to PC/laptop via the included Micro USB data/charging cable.
Note: The connecting cable must have both DATA SYNC and charging capabilities.
Step 2. Turn on Both Devices
Turn on transmitter: Slide on/off switch to "ON" position.
Turn on headphone: Press and hold "MFB" button for 3 seconds until BLUE LED is on and you hear "Welcome to Avantree".
The transmitter and headphone will AUTO-CONNECT after turning on, you will hear "Connected" from the headphone, and the LED on the transmitter flashes BLUE TWICE every 5 seconds.
Step 3. Set as default "Playback device" on PC/laptop
1) Right-click the speaker icon in the bottom-right of the taskbar and select “Playback devices”.
2) Set the “Avantree Priva III” as the “Default Device”.
Note: For Skype audio settings, please select “Avantree Priva III” for both Speakers and Microphone.
If any more help needed, you may contact email@example.com for help. Also, to make sure all our users can use Avantree products properly, we offer Avantree Online Clinic to help you with your set up / installation FREE of Charge, click below link for details: