MPC Audio Adapter (250-1099) Feature Faxback Doc. # 2655 The audio adapter has the following features: -Software-programmable digital/analog mixer. -Stereo-digitized voice channel with 2 x 8-bit DAC -FM music voices: 8 selectable waveforms and up to 15 melodies and 5 percussion sounds. -Programmable sampling rate -8-bit stereo analog/digital conversion of sound signal. -CDR-1100 CD-ROM drive interface, joystick port, and MIDI interface. -Microphone jack and amplifier with Automatic Gain Control (AGC). -Stereo Power Amplifier -Master volume control. -Direct and DMA DAC transfer modes. -Software-selectable sound input: microphone input (mono), line input (mono or stereo), and CD audio input (mono or stereo). PACKAGE CONTENTS The audio adapter kit includes the following items: -Audio adapter. -Three audio cables (for connecting a CDR-1100, CDR-1000, or CDR-1501 drive). -Software (on CD and on diskette). -Audio Y-cable. -Documentation. -NOTE: You will only use one of the three audio cables provided. SYSTEM REQUIREMENTS To use the adapter, your system must meet or exceed the following requirements: -16 MHz 386 microprocessor. -4MB of system memory. -512KB of video memory. -640 x 480 video resolution. -256-color VGA mode support. -Windows 3.1 installed. -7MB of hard disk space available for installing the software for the CD-ROM drive and the audio adapter. In addition, your system must have an open drive bay for a CD-ROM drive and an open 16-bit expansion slot for the audio adapter. The CD-ROM drive is purchased separately. The CDR-1100, CDR-1000, and CDR-1501 CD-ROM drives are recommended for use with the audio adapter. The adapter has a built-in interface for the CDR-1100. If you use a CDR-1000, a CDR-1501, or another CD-ROM drive, an expansion slot is also required for the CD-ROM drive interface adapter. NOTE: The factory settings of the adapter's audio port, audio DMA, and audio interrupt jumpers are required for proper audio operation with Sound Blaster-compatible applications designed for use with MS-DOS. (smc-11/18/93)