23.3 Supported Sample Rates

RME's Mac OS X driver supports all sampling frequencies provided by the hardware. This in- cludes 32 kHz and 64 kHz, and even 128 kHz, 176.4 kHz and 192 kHz for the analog and SPDIF I/Os.

But not every software will support all the hardware's sample rates. For example Spark does not display 32 kHz and 64 kHz. The hardware's capabilities can easily be verified in the Audio MIDI Setup. Select Audio devices under Properties of: and choose the Fireface. A click on Format will list the supported sample frequencies.

If the unit is in clock mode Master, selecting a sample rate will immediately set the device to this frequency, which can be verified in the Fireface's settings dialog (System Clock). Format thus allows you to activate any sampling frequency quickly and easily (but DDS is even faster – see chapter 22.2).

23.4 Repairing Disk Permissions

Repairing permission can solve problems with the installation process - plus many others. To do this, launch Disk Utility located in Utilities. Select your system drive in the drive/volume list to the left. The First Aid tab to the right now allows you to check and repair disk permissions.

23.5 FireWire Compatibility

RME's Fireface 800 should be fully compatible to any FireWire port found on Apple Mac com- puters. This is not true for older models like the G3 Pismo, as their FireWire controller is not OHCI compatible. Although we tested compatibility with lots of models, total compatibility can not be guaranteed. In case of trouble please contact RME.

23.6 Various Information

The driver has been tested under 10.3 only. Older versions of OS X are not and will not be sup- ported.

Via >System Preferences/ Audio-MIDI Setup< the hardware can be configured for the system wide usage. Programs that don't support card or channel selection will use the device selected as Standard-Inputand Standard-Output. (Soundstudio, Mplayer, Amplitube etc.).

In the lower part of the window, the audio hardware's capabilities are shown and can be changed in some cases. On the record side no changes are possible. Programs that don't sup- port channel selection will always use channels 1/2, the first stereo pair. To access other inputs use the following workaround with TotalMix: route the desired input signal to output channels 1/2. Hold the Ctrl key down and click on the labels AN1 and AN2 in the third row. Their labels turn red, the internal loop mode is active. Result: the desired input signal is now available at input channel 1/2, without further delay/latency.

Since OS X 10.3 playback can be configured freely and to any of the available playback chan- nels. This is done via Speaker Setup. Even multichannel playback (Surround, DVD Player) can be set up easily.

User's Guide Fireface 800 © RME

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Intel Fireface 800 manual Supported Sample Rates, Repairing Disk Permissions, FireWire Compatibility, Various Information

Fireface 800 specifications

The Intel Fireface 800 is a powerful audio interface celebrated for its high-performance capabilities and versatility in both studio and live settings. Designed to cater to the needs of musicians, producers, and sound engineers, it stands out with its rich feature set and reliable technology.

One of the defining features of the Fireface 800 is its support for an impressive 26 input and 28 output channels. This extensive I/O configuration facilitates seamless integration with a wide variety of audio production setups, allowing users to record multiple instruments simultaneously or create complex routing scenarios. The unit also boasts top-notch analog and digital converters, ensuring pristine sound quality with a dynamic range that captures the nuances of any audio source.

In terms of connectivity, the Fireface 800 is equipped with both FireWire and USB ports, making it compatible with a range of computers and devices. The device utilizes the FireWire 800 protocol, which delivers higher data transfer rates compared to its predecessor. This efficient transfer capability is crucial for maintaining audio fidelity and reducing latency, making it an ideal choice for real-time monitoring and recording.

The Fireface 800 also features standalone operation capabilities, functioning independently of a computer when needed. This is particularly useful for live performances, where reliability and reduced setup complexity are essential. Users can easily connect microphones, instruments, and other equipment directly to the Fireface 800, making it a versatile tool for a variety of scenarios.

With its low-latency driver technology, the Fireface 800 ensures smooth performance even when handling demanding audio tasks. Its advanced ADAT and S/PDIF digital inputs and outputs provide further flexibility for connecting other gear, such as additional preamps and effects processors.

Another noteworthy characteristic of the Fireface 800 is its robust build quality. Designed for regular use in professional environments, the unit features a rugged metal chassis that can withstand the rigors of transport and daily use. This ensures longevity and consistent performance for audio professionals who depend on reliable equipment day in and day out.

In summary, the Intel Fireface 800 is a versatile and powerful audio interface that caters to a wide spectrum of audio production needs. With its extensive I/O capabilities, high-quality converters, reliable connectivity options, and robust design, it continues to be a popular choice among audio professionals striving for excellence in their work.