TRITTON Pro+ 5.1 Surround Headset - Manual (Page 19)

[19]
Connect to PC -
Digital
Remove protective caps from the optical cable .
Optical Cable may require adapter (mini Toslink; not included) for some
computer models.
Plug one end of the optical cable into the Computer . Plug the other end of
the optical cable into the Decoder Box .
Plug one end of the USB Cable to a USB port on the computer . Plug the
other end of the USB Cable into the Decoder Box .
Connect Power Adapter to Decoder Box . Plug Power Adapter into wall
outlet .
Plug the headset into the Decoder Box .
Power on the computer and the Decoder Box .