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- TWO INPUTS ONE OUTPUT AUDIO MAC OS X
- TWO INPUTS ONE OUTPUT AUDIO DRIVERS
- TWO INPUTS ONE OUTPUT AUDIO FULL
- TWO INPUTS ONE OUTPUT AUDIO PC
- TWO INPUTS ONE OUTPUT AUDIO SERIES
However, some older PCI devices do have multi-device support, such as Terratec's Phase 88.
TWO INPUTS ONE OUTPUT AUDIO DRIVERS
Similarly, you can daisy-chain up to four 828MkII, 896HD or Traveler Firewire interfaces for more I/O channels.ĮSI Pro's Maxio XD drivers support up to four units, and by the time you read this, Echo should also have released multi-device drivers for their Audiofire range, although their PCI products don't have multi-device driver support, and nor does Emu's Digital Audio System range, or any of Edirol's range. MOTU are also enthusiastic about multi-device support, and if you received one of their PCI424 cards with your MOTU Audiowire interface you can plug a further three interfaces into it, from a large range of options including any 2408 (Mk1 to Mk3), 308, 24i, 24i/o, 1296 or HD192.
TWO INPUTS ONE OUTPUT AUDIO FULL
M-Audio's Internet Knowledge Base also includes full details on the various settings that are required. I know musicians successfully running four M-Audio Delta 1010s under Windows XP, as well as mixtures of the smaller Delta interfaces such as the Delta 44/66 or Audiophiles.
TWO INPUTS ONE OUTPUT AUDIO MAC OS X
M-Audio's Delta range has supported up to four devices under Windows for many years (three under Mac OS X and up to eight with the Linux OSS driver). Then they effectively become one larger interface with their inputs and outputs pooled.
TWO INPUTS ONE OUTPUT AUDIO SERIES
The easiest approach to running multiple interfaces is to buy those that can share the same multi-device driver, such as M-Audio's Delta series (the Audiophile 192's control panel is shown here). To help you on your way, here are a few up-to-date examples. Unfortunately, this information isn't always easy to find on the manufacturer's web site when multi-device drivers are finally released, so the safest approach is to telephone or email the local distributor or tech support line to obtain the latest information for the range in question. Over the years, I've noticed that multi-device support for new models is rare but often promised in a future driver update. It's more tricky to check whether or not a new interface that you're thinking of buying already has multi-device drivers. The best advice (as always) is to download the latest drivers for your interface, so that you can read the accompanying Read Me or Help file to see what expansion possibilities there are, before purchasing an additional unit.
TWO INPUTS ONE OUTPUT AUDIO PC
They wouldn't be able to differentiate between them and the second interface would be ignored, or (more likely) your PC would crash or fail to boot up at all.įortunately, quite a few manufacturers have developed suitable multi-device drivers that typically support up to four identical interfaces, or a mix of up to four similar models from the same range. Standard drivers that support a single device would be totally confused when presented with two or more identical interfaces. This may indeed be possible, but it requires specially written drivers that can recognise and support multiple interfaces. So what are the options? Well, some musicians fall at the first hurdle, by assuming that they can buy a second interface identical to their existing one, to double up on features. Lots of musicians are still perfectly happy with the performance and audio quality of units that are a few years old, especially since they cost a lot of money when first bought. After all, while PC technology generally moves forward in huge leaps and bounds, the performance of audio interfaces is a much more measured affair.
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Of course, you could buy a new interface that provides all the features you need in one neat hardware package, but many musicians are loath to abandon the perfectly good interface they already have, especially since it's probably worth peanuts second-hand. Others are lusting after various recent interfaces that offer high-quality mic preamps and built-in DSP effects. For instance, those moving from stereo to surround work will need perhaps six outputs instead of two, while those who suddenly find themselves faced with a live band or other ensemble recording may suddenly require another half-dozen mic-input channels for multitrack work.
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There's been a recent spate of queries from musicians asking how feasible it is to add more inputs and outputs to an existing audio interface, as their recording and playback requirements become more sophisticated. If you need more audio interfacing, do you really have to trash an interface that's otherwise perfectly satisfactory and buy a bigger one? Maybe not, as ways of using several smaller interfaces together are becoming easier to find.