SoundBlaster Pro (250-1700) Specifications Faxback Doc. # 5524 FM STEREO MUSIC SYNTHESIZER PRODUCING 20 VOICES WITH 4 FM OPERATORS. BUILT-IN 4 WATTS STEREO POWER AMPLIFIER THAT CAN DRIVE THE HEADPHONES OR SPEAKERS. STEREO DIGITIZED AUDIO PLAYBACK CAPABILITY ° Plays back all kinds of digitized sounds such as speech, music and special effects through the two 8-bit Digital-to-Audio Converters (DACs). ° Variable sampling rate from 4 kHz to 44.1 kHz. ° Hardware ADPCM decompression (2:1, 3:1, and 4:1) ° DMA or CPU transfer mode. STEREO DIGITIZED AUDIO RECORD CAPABILITY ° Digitizes and records any sound through the microphone, line-in, and CD-audio. ° Sampling rage from 4 kHz to 44.1 kHz (mono) or 11 kHz to 22.05 kHz (stereo). ° BUILT-IN DIGITAL/ANALOG MIXER ° Software programmable digital/analog mixer. ° Mixes stereo DAC, FM music, CD-audio, Line-in, Microphone input, and Master Volume during playback. BUILT-IN MICROPHONE JACK AND AMPLIFIER ° Automatic Gain Control that automatically adjusts sound input level. BUILT-IN MASTER VOLUME CONTROL SOFTWARE SELECTABLE SOUND INPUT ° Microphone input (mono) ° Line input (mono or stereo) ° CD-audio (mono or stereo) CD-ROM DRIVE INTERFACE ° Built-in AT-Bus CD-ROM interface. JOYSTICK PORT ° Built-in standard Game I/O port for PC analog joystick. MIDI INTERFACE ° Built-n MIDI interface for connection to MIDI instruments or keyboards. ° 64-byte FIFO buffer for high speed transfer. (smm 08/02/93)