ASUS Xonar Essence ST 产品宣传页

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ASUS Xonar Essence ST Quick Start Guide

Front Right Out port
Connect the Right audio cable (red) from your 2/2. channel speakers to this 

port. For multi-channel speaker systems, connect to the Front Right In port on the 

powered speakers.

Front Left Out port
Connect the Left audio cable (white) from your 2/2. channel speakers to this 

port. For multi-channel speaker systems, connect to the Front Left In port on the 

powered speakers.

Headphone Out port
Connect your headphone to this port.

Microphone In port
Connect your external PC microphone to this port for voice input. It has a built-in 

high-quality Microphone pre-amplifier.
Line In port
Through an Ultra-high fidelity 118dB SNR A-D converter, connect analog devices 

like MP3 players, CD players, music synthesizers, and other line-level sound 

sources to this 6.3mm port for audio recording or processing.

SP/DIF Out port
Coaxial and optical TOSLINK combo digital output port. Connect to external digital 

decoder or digital speaker systems, Home Theater systems, AV receivers for 

outputting digital audio including PCM, Dolby Digital, DTS, and WMA-Pro. 

Front panel audio header
Connect one end of the front panel audio cable to the front panel audio header on 

the Xonar Essence ST card, with the other end to the chassis-mounted front panel 

audio I/O module.

Aux Input Header
Usually connects to the Analog Audio output of TV tuner card or other sound source 

inside your computer. To monitor your TV tuner card’s audio from this Aux-In, 

you must enable the “monitor” function for Aux-In in the Xonar Essence ST Audio 

Center‘s recording mixer.

•  DO NOT connect your speakers to the headphone out port. The possible 

high driving power may cause damage to your speakers.

•   Before connecting your headphone, adjust the headphone impedance 

settings in the Xonar Essence ST Audio Center to match your headphone 

impedance. This is to prevent damage to your headphone.