Transmitter Jacks & Controls
Transmitter (back panel)
Antenna
DC IN jack connects to the AC power adapter
Charging cable connects
to the headphones’
recharging jack
COAXIAL jack connects to a digital coaxial source
OPTICAL jack connects to
a digital optical source
LINE IN jack connects to an analog audio source
DC IN | COAXIAL OPTICAL LINE IN |
Transmitter (top panel)
Channel select/link button cycles through the transmitter’s broadcast channels; hold for 5 seconds to link to the headphones if the headphones fail to link automatically (you must press and hold the headphones’ link button at the same time)
LED indicates which input jack is currently selected
Input select button cycles 
through the input jacks
Power button turns the transmitter on and off
