OPTI SOUND CARD 931 DRIVER DETAILS:
|File Size:||25.8 MB|
|Supported systems:||Windows 10, 8.1, 8, 7, 2008, Vista, 2003, XP|
|Price:||Free* (*Free Registration Required)|
OPTI SOUND CARD 931 DRIVER
Drivers for OPTI 82c audio card for Windows PC Review
I have tested examples of the latter OPTI Sound Card 931. The YMF card arrived dirty and damaged with a hole punched clear through the top of one capacitor as part of an as-is wholesale lot from EBay. The location of the waveblaster header leaves too little clearance for a full-sized daughterboard XR Both cards have impressively clean sound quality relative to any other cards in this class.
After installation, the labels for the jacks on the YMF card are completely blocked by the back of the case DOS Here we go again. OPTI Sound Card 931 DOS drivers can't be obtained without first installing Windows. BAT each and every time the card is initialized. Stupid workaround is stupid: Mpxplay —sct says the following: They perform reliably with older chipsets with normal ISA slots.
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With the Labway card, the channels are backwards for the waveblaster header and in Mpxplay with OPTI Sound Card 931 sbp, but correct everywhere else. With the YMF, it is the opposite. Er, apparently that's a glitch in the music for both Map 14 and Map Mpxplay defaults to WSS. It's also very quiet, requiring extreme mixer settings for balance.
OPTi chips were used on off-brand cards that are anything but rare. I tested two of these that came in the as-is EBay lot.
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Most probably this sample has a failing component. However, changing the latter jumpers to line level didn't work right; the OPTI Sound Card 931 response went to zero like there was a short. I did not try to guess the resources used when PnP is disabled. On the good side, the FM synth is as loud as voice and isn't obviously glitchy.
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However, after initial success it became obvious that some of the OPTI Sound Card 931 are just bad and wrong for music that was tuned for a genuine OPL3. It is a working clone technically, but because of the mismatched instruments I find it unacceptable.
The problem is that PnP assigns DMA 3, but the module thinks that the only valid choices are 0 and 1. The channels are not backwards when tested with speaker-test -b -c 2. Yet another case of DOS drivers buried within a OPTI Sound Card 931 executable. It is relatively nice, providing menu-driven configuration of resources, a mixer, and a sound test.
BAT suffices to initialize the card on each boot. Having chosen the former, Mpxplay —sct detects only SBP. Mpxplay at startup often experiences a glitch OPTI Sound Card 931 it starts playing at a very slow sample rate.
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Exiting and restarting it with no command-line switches seems to purge the problem, but it recurs. There's nothing special about them. OPTi 82C Another card where the jack labels are blocked by the case.
Despite the prominent MegaImage32 label on the back, I still cannot identify this card with any well-known make and model. See the equivalent MPB daughterboard here.
Parameters are needed to make the module load. The control labelled "FM" in alsamixer adjusts the volume of both synths, but FM is intrinsically louder. Buy Opti - Sound Card, OPTi 82C 11CW, (b.3) - 82C Internal Sound Cards - ✓ FREE DELIVERY possible on eligible purchases. Find great deals for OPTI Sound Card 931 ISA Sound Card 82c AT Shop with confidence on eBay!