Table Of Contents - Asus Essence One Series User Manual

Contents
Safety Information ...................................................................... 4
Voltage Selection ......................................................................................4
Repairs ......................................................................................................4
Fuses ..........................................................................................................4
Other Safety Information .........................................................................5
Philosophy ................................................................................... 6
Design Story ................................................................................ 6
Feature Summary ....................................................................... 7
Product Line Up .......................................................................... 9
Design Highlights ....................................................................... 9
Package contents....................................................................... 11
Driver installation ...................................................................... 12
Functionality .............................................................................. 13
1. USB DAC ( Digital-to-Analog Convertor) ....................................... 13
2. Stand alone DAC .............................................................................. 14
3. Headphone amplifier ...................................................................... 14
Front Panel ................................................................................. 15
Rear Panel .................................................................................. 16
Connections ............................................................................... 18
Input ........................................................................................................ 18
1. NB/PC-USB connections ........................................................................18
2. Toslink and Coaxial S/PDIF audio input connections .........................19
Output ..................................................................................................... 20
1. With Amplifier and Passive Speaker System .......................................20
2. With Active Speaker directly .................................................................21
3. With Headphone/Headset .....................................................................21
Specifications ............................................................................. 22
Opamp Swap Guide ................................................................... 24
1. Disassembly ..................................................................................... 25
2. Swap Guide ...................................................................................... 25
Audio Precision Test Report ...................................................... 28
Appendix: Glossary .................................................................. 32