User`s manual

CyberResearch
®
CPU Cards CZGG LU-10-X Series
CyberResearch, Inc. 155
25 Business Park Drive P: [phone]; F: [phone]
Branford, CT USA www.cyberresearch.com
D.1 Introduction
The audio functionalities of the CZGG LU-10-X CPU card can be implemented using a
separately purchased audio module, contact CyberResearch, Inc for further details. The
audio kit is powered by a Realtek ALC655 is a 16-bit, full duplex AC’97 2.3 compatible
audio CODEC with 48KHz sampling rate. The audio kit’s functionality is interfaced
through three (3) phone jack connectors and two (2) pin headers including:
 A LINE input shared with surround output
 A MIC input shared with Center and LFE output
 A LINE output
 Analog line-level stereo inputs with 5-bit volume control: CDIN1 and AUXIN1.
Both Front_out and Surround_out are equipped with a built-in 50mW/20ohm amplifier.
The ALC655 supports host/soft audio from Intel ICHx chipsets as well as audio controller
based VIA/SIS/Ali/ATI chipset with bundled Windows series drivers (XP/ME/2000/98/NT),
EAX/Direct Sound 3D/I3DL2/A3D compatible sound effect utilities supporting Karaoke, 26
kinds of environment sound emulations with 10-band equalizer, and HRTF 3D positional
audio. The audio kit provides an excellent entertainment package sufficient for today’s
multimedia systems.
Figure D-1: Audio Functionalities via the Audio Kit