NEC VERSA MEDIADOCK Service Manual page 14

Technical Information 1-5
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The board integrates the ESS AudioDrive ES688S sound chip. The chip provides 16-bit
stereo, a 5 channel mixer and stereo inputs for line in, CD-ROM, and music synthesis. The
sound board includes a Yamaha OPL3 musical instrument digital interface synthesizer
(MIDI) and offers up to 44 Khz sampling frequency.
It provides Creative Labs Sound Blaster™ and Sound Blaster PRO™ compatibility. It also
supports Windows Sound System™ Version 2.0. The sound subsystem is outlined in Figure
Section 1-5.
Figure Section 1-5 Audio Subsystem