User manual MATSONIC MS7080SG

[. . . ] The information presented in this publication has been carefully checked for reliability; however, no responsibility is assumed for inaccuracies. Specifications are subject to change without notice. Trademarks IBM, PC/AT, and PC/XT are trademarks of International Business Machines Corporation. Intel and Pentium II are trademarks of Intel Corporation. AMI is a trademark of American Megatrends Inc. [. . . ] Aux IN is used for the second Line-in port. SPDIF IN is used for input the external digital audio. Connect SPDIF OUT to the AC3 Audio Amplifier or MiniDisk to play, and set the following jumper to select 5V or 0. 5V signal level for used device. J7 SPDIF OUT Signal Level Selector Description 5V 0. 5V (default) J7 J8 Internal SPDIF IN Connector Use SPDIF/IN cable to connect to the "DIGITAL AUDIO" port for the CD-ROM. This will give you non-distorted digital audio from CD-ROM. J7 J8 Aux L 1 DI 5 DO 7 2 Aux R 4 GND 6 GND 8 GND 1 Sound J16 I/O J16 VGA Chipset Chipset Notice that you should avoid to use the SPDIF IN jack and the internal SPDIF IN connector simultaneously. if one of them is connected, you should unplug the other one. BIOS Hardware Configuration 23 Notice for PCI Sound application 1. Before you install PCI Sound drivers, make sure your operating system has already been installed. Otherwise the PCI Sound might be detect as "Other Device" by the device manager. After the drivers installed, if you wants to use Software Wave-Table drivers as MIDI output device. Select MULTIMEDIA icon in the CONTROL PANEL. Select MIDI page, and click on the "C-media SoftMidi Synthesis(Win98)/Driver(Win95)" then click "OK" to confirm. A Windows application named Audio Rack is provided within PCI Sound drivers, will give you control over all audio functions through a user's interface. This is as simple to use a home stereo system. We recommended that users use the System Mixer in the Audio Rack to control the volume, select recording device to record. If the Midi port is used as the control interface, you need to select MULTIMEDIA icon in the CONTROL PANEL. Select MIDI page, click on the "CM8338 MPU-401"(Win98) or the "CMI8338/C3DX PCI Audio External MIDI port"(Win95) then click "OK" to confirm. Please refer to the attached CD for more information on PCI Sound. 24 Chapter 2 The Four Speakers System Onboard Sound provides 2 wave channels (front/rear), known as the 4 speakers system. When application programs via DirectSound 3D or A3D interface locate the sound sources to the listener's back, the two rear speakers will work to enhance the rear audio positional effect, so as to complement the insufficiency of using only two front speakers to emulate the audio effect. The following is the hardware installation and the software setups: 1. Speaker Installation Connect the front pair speakers to the Line-out jack on the Sound port, and then, connect rear pair speakers to Line-in/ Rear jack. The original Line-in can be moved to Aux-in. Speaker Position Set up your speakers similar to the following figure to get the best audio result. Mixer Setup When user was setup the PCI Audio Application, there is a 4 speakers option in the Volume Control of the Mixer. [. . . ] IrDA/ASKIR: The serial port2 will be redirected to support IR function when this option is set to IrDA or ASKIR. OnBoard Serial Port1 OnBoard Serial Port2 Serial Port2 Mode RxD, TxD Active This option is to specify the active level of RxD and TxD signals when Serial port2 support IR. IR Transmit Delay This option specifies that whether IR Transmit needs delay time. 42 OnBoard Parallel Port Channel Chapter 3 This option specifies the base I/O port address of the parallel port on the motherboard. Parallel Port Mode Depends on the type of your external device which connects to this port to choose Normal, EPP, or ECP mode. EPP Version When the above option Parallel Port Mode is set to "EPP" mode, set this option to specify EPP version. Parallel Port IRQ This option specifies IRQ to parallel port. Parallel Port DMA This option is only available if the setting of Channel the Parallel Port Mode option is EPP/ECP. [. . . ]