Medley Air - How to Add a Second Pair of Headphones?

To add a 2nd pair of headphones to the transmitter, press and hold the "2" button on the back of the transmitter until you see the "2" LED indicator on the front starts flashing Red & Blue.

Get the 2nd headphones into pairing mode and keep them close to the transmitter. When paired, the "2" indicator on the transmitter will show solid Blue.