Asus Xonar Essence STU - Manual (Page 16)

16 ASUS Xonar Essence STU
(1) Connect your digital source (ex. CD/DVD players or some PC/NB with SPDIF output)
to Digital Input. Either S/P DIF Coaxial or Toslink optical types can be used, each
being of equal quality.
NOTE: Both Coaxial and Toslink Inputs can be used to connect and run equipment
at the same time.
Output
1. With Amplifier and Passive Speaker System
(1) Connect the unbalanced input of an amplifier to the unbalanced (RCA/Phono) output
of the Xonar Essence STU.
(2) Connect the amplifier to a Passive Speaker System.
HP GAIN R L AUX IN TOSLINK COAXIAL
DIGITAL INFUT
USB DC IN
Amplifier
L
R
Unbalanced
Input