Put your headphones into pairing mode.
Consult the instructions for your unit.
Go to your TV’s Bluetooth options.
Lifewire / Miguel Co
The location will depend on the model of your TV.
Select your headphones from the list of available devices.
Otherwise, there will be a delay between what you see and hear.
Set the other to receive mode and plug it into the 3.5 mm jack on your headphones.
After installing the Bluetooth adapters you need, follow the instructions to set them up with your headphones.
If present, the adjustment is a slider or a box with values typically set in milliseconds.
You might see a list of inputs/outputs that can be adjusted.
Bringing that slider/number down should minimize the delay so that the audio syncs with the video.
Make small adjustments and test until you find the perfect match.
For best results, keep your smart television updated with the latestfirmware.
Low-latency Bluetooth incurs a delay no greater than 40 milliseconds, which keeps what you hear and see synchronized.
For reference, typical Bluetooth wireless headphones exhibit audio delays ranging from 80 ms up to 250 ms.
Even at 80 ms, human brains perceive audio delays.
To browse Bluetooth aptX-compatible products, visit theaptX website.
Although the lists are updated frequently, they won’t necessarily show everything that is on the market.
