Key Specifications/Special Features:

■RS-232×2 for 3rd/4th COM(optional RS-232*1+RS-422/RS-485*1): SMC 665 I/O chip support 2 ports 16-byte FIFO 16C550 high speed RS-232C

■ ESS ES1869A 3D high-performance,Mixed-signal, 16-bit stereo chip

■ High-quality 20-voice ESFM music Synthesizer, support FM music synthesis In OPL-3 mode

■ Programmable sample rates from 4KHz to 48KHz for record and playback

■ Full-duplex operation for simultaneous Record and playback

■ 3-button hardware master volume control and PC speaker volume control

■ Software address mapping, 4DMA and 6 IRQ selections for Plug and Play

■ MPU-401 (UART mode) interface for wavetable synthesizers and MIDI devices

■ High speed 16-bit ADC and DAC with filters

■ 7-channel stereo audio mixer with multi Input Sources (DAC synthesizer, mono in, Microphone in, line in and CD in)

■ Output: speaker out, line out and game port

■ Supports PC games and applications for SoundBlaster and SoundBlaster Pro,Windows Sound System

■ DOC SSD socket: 32-pin socket for M-System DOC SSD 2~144MB