Asus Xonar Essence STU User Manual

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Contents

11ASUS Xonar Essence STURear Panel1. Headphone Gain SelectionToggle the switch to change between low or high headphone gain settings.NOTE: If you have a low impedance headset/headphone, please do not switchto high gain setting. When switching between high and low gain settings, pleaseremove the connected headphones/headset before proceeding.2. Unbalanced RCA Output (line-out)Conventional stereo outputs for connection to the line-level phono/RCA inputs of aspeaker.3. Aux InConnect iDevices such as iPhone, iPod, or iPad into this port.4. Toslink Optical InputThis port is for Toslink Optical Input.5. Coaxial S/PDIF InputConnect your digital source, such as CD/DVD players or computer with S/PDIF output, todigital input. Use either S/PDIF coaxial or Toslink optical type, each being of equal quality.NOTE: This unit only accepts two-channel LPCM digital audio (e.g. Dolby Digital2.0). You cannot connect a Dolby Digital 5.1 or a DTS signal as they will not berecognized. If you wish to connect a DVD or similar device, please ensure that thesound output of your player is set to two-channel PCM.HP GAIN R L AUX IN TOSLINK COAXIALDIGITAL INFUTUSB DC IN