NEC POWERMATE P - SERVICE MANUAL 1996 Service And Reference Manual

Also see for POWERMATE P: Manual

Contents

NEC POWERMATE P - SERVICE MANUAL 1996 Service And Reference Manual Manual pdf 32 page image

1-18 Technical InformationMOUSEA PS/2-compatible mouse is standard equipment for the system. The mouse has a self-cleaning mechanism that prevents a buildup of dust or lint around the mouse ball andtracking mechanism. The mouse's six-pin connector plugs into the rear of the system. Themouse connector pin assignments are given in Appendix A.MULTIMEDIA COMPONENTSSystems configured for multimedia come with audio integrated on the system board, a six-speed CD-ROM reader, a 20-watt speaker set, and a microphone. The following brieflydescribes each. Information on setting up and operating the speakers, microphone, andCD-ROM reader is in Section 2, Setup and Operation.Integrated AudioMultimedia systems come with audio components integrated on the system board. Non-multimedia systems do not have the audio components on the system board. The audiocomponents include an OPTi 82C930 Sound Blaster-compatible chip, a Yamaha OPL3 FMsynthesizer chip, and an SRS Labs Sound Retrieval System®. The system's integrated audiofeatures the following:n built-in 16-bit 128x oversampling Sigma-Delta Stereo Codec with 85dB S/N ration built-in five-channel 16/32 step MPC compatible stereo mixer with master volumeand sample rates up to 48 Hz stereon dual DMA channel and built-in FIFOs for full duplex simultaneous playback andrecord in 16-bit stereon WaveBlaster upgradeable for Wavetable synthesisn 3D sound effectsn 20 voice FM synthesis.The integrated components are compatible with the Sound Blaster™ board and theMicrosoft® Windows Sound System™ board. The components work with the pre-installedVoyetra Multimedia Sound software.Six-Speed CD-ROMThe IDE six-speed CD-ROM reader is pre-installed as drive E on multimediaconfigurations. The reader can be used to load programs from a CD or it can be used toplay audio CDs. The reader operates at different speeds depending on whether the CDcontains music or data. The reader is fully compatible with Kodak Multisession PhotoCDs™ and standard CDs. The reader is connected to the secondary IDE/PCI port.