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Summary of Contents for RME Audio Babyface
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User's Guide Babyface Portable USB Audio at its best! ™ TotalMix 24 Bit / 192 kHz ™ ™ SteadyClock SyncCheck USB 2.0 Digital I/O System 22 Channels Analog / ADAT / SPDIF Interface 24 Bit / 192 kHz Digital Audio 20 x 12 Matrix Router MIDI I/O MIDI Remote Control...
1. Introduction Thank you for choosing the RME Babyface. This unique audio system is capable of transferring analog and digital audio data directly to Windows and Mac computers. The latest Plug and Play technology guarantees a simple installation, even for the inexperienced user. Numerous unique features and well thought-out configuration dialog puts the Babyface at the very top of the range of computer-based audio interfaces.
After the Babyface has been recognized, (see 6. Hardware Installation) the hardware assistant finds a Babyface. Insert the RME Driver CD into your CD-ROM drive, and follow further instruc- tions which appear on your computer screen. The driver files are located in the directory \Babyface on the RME Driver CD.
When facing problems with the automatic driver update, the user-driven way of driver installa- tion will work. Under >Control Panel /System /Device Manager /Sound, Video and Game Controllers /RME Babyface/Properties /Driver< you'll find the 'Update Driver' button. XP: Select 'Install from a list or specific location (advanced)', click 'Next', select 'Don't search I will choose the driver to install', click 'Next', then 'Have Disk'.
Therefore the internal clock can be set to 44.1 kHz or 48 kHz, but not to a value in be- tween. SteadyClock, RME's sensational Low Jitter Clock System, is based on a Direct Digital Synthesizer (DDS). This superior circuitry can generate nearly any frequency with highest pre- cision.
(the basic and the interleaved device). Multi-Channel using WDM The WDM Streaming device Loudspeaker (Analog 1+2) of the RME driver can operate as usual stereo device, or as up to 8-channel device. An 8-channel playback using the Windows Media Player requires the speaker setup 7.1 Sur- round.
RME's sophisticated tool DIGICheck is an exception to this rule. It operates like an ASIO host, using a special technique to access playback channels directly. Therefore DIGICheck is able to analyse and display playback data from any software, no matter which format it uses.
An automated control of real-time monitoring can be achieved by Steinberg’s ASIO protocol with RME’s ASIO drivers and any ASIO 2.0 compatible program. When 'ASIO Direct Monitoring' has been switched on, the input signal is routed in real-time to the output whenever a recording is started (punch-in).
9.8 Digital Connections ADAT The ADAT optical input of the Babyface is fully compatible with all ADAT optical outputs. RME's unsurpassed Bitclock PLL prevents clicks and drop outs even in extreme varipitch operation, and guarantees a fast and low jitter lock to the digital input signal. A usual TOSLINK cable is sufficient for connection.
In real-world an operation of more than one Babyface makes no sense and is therefore not actively supported by RME. The second unit would have to be synchronized using the optical input. The result is an extension by only 2 analog record and 4 analog playback channels (plus 8 digital via ADAT Out).
• Completely multi-client. Open as many measurement windows as you like, on any chan- nels and inputs or outputs! To install DIGICheck, go to the \DIGICheck directory on the RME Driver CD and run setup.exe. Follow the instructions prompted on the screen.
13. Hotline – Troubleshooting The newest information can always be found on our website www.rme-audio.com, section FAQ, Latest Additions. The input signal cannot be monitored in real-time • ASIO Direct Monitoring has not been enabled within the DAW, and/or monitoring has been disabled globally (TotalMix Options).
15.1 Driver Installation After the Babyface has been connected, (see 14. Hardware Installation) install the drivers from the RME Driver CD. The driver files are located in the folder Babyface. Installation works auto- matically by a double-click on the file Fireface USB.pkg.
In this case, the Clock Source should be set temporarily to SPDIF. RME’s exclusive SyncCheck technology (first implemented in the Hammerfall) enables an easy to use check and display of the current clock status. Input Status indicates whether there is a valid signal (Lock, No Lock) for the optical input, or if there is a valid and synchronous signal (Sync).
17. Mac OS X FAQ 17.1 Round about Driver Installation The driver with the file suffix zip provided by RME is a compressed archive. Zip is directly sup- ported by OS X, a double click on the file is all one needs to do.
• Completely multi-client. Open as many measurement windows as you like, on any chan- nels and inputs or outputs! To install DIGICheck, go to the \DIGICheck directory on the RME Driver CD and run the in- staller. Follow the instructions prompted on the screen.
20. Hotline – Troubleshooting The newest information can always be found on our website www.rme-audio.com, section FAQ, latest Additions. The unit and drivers have been installed correctly, but playback does not work: • Is Babyface listed in the System Profiler? (Vendor ID 2613).
TotalMix provides the means to mix and monitor these on a single stereo output. • Mixing of the input signal to the playback signal (complete ASIO Direct Monitoring). RME is not only the pioneer of ADM, but also offers the most complete implementation of the ADM functions.
21.8.3. An OSC implementation chart can be downloaded from the RME website: http://www.rme-audio.de/download/osc_table_totalmix.zip RME offers a free iPad template for the iOS app TouchOSC (by Hexler, available in the Apple App-Store): http://www.rme-audio.de/download/tosc_tm_ipad_template.zip The RME forum hosts further information, more templates (iPhone…) and lots of useful user feedback.
26.2 Latency and Monitoring The term Zero Latency Monitoring was introduced by RME in 1998 for the DIGI96 series of audio cards. It stands for the ability to pass-through the computer's input signal at the interface directly to the output. Since then, the idea behind has become one of the most important fea- tures of modern hard disk recording.
When limiting the measurement range from 20 Hz to 20 kHz (so called audio bandpass) the value would be -110 dB again. This can be verified with RME's DIGICheck. The function Bit Statistic & Noise measures the noise floor by Limited Bandwidth, ignoring DC and ultrasound.
Babyface needs (500 mA). Therefore in Class Compliant mode connected to an iPad the Babyface needs to be operated with an external standard power supply, like the ones provided by RME ( 6 to 12 Volts and around 1 A).
30.2 Class Compliant Mode under Windows and Mac OS X On a Windows PC, Class Compliant mode is indicated by a missing “RME“ in the device name shown in the Device Manager. In the correct mode and with installed drivers, the full name in- cluding RME is shown, without serial number.
- When receiving a digital input signal in ADAT format, it will sync itself on the external sample rate, from 32 to 48 kHz. Double Speed mode is automatically set when receiving an ADAT sig- nal from other RME devices. Otherwise the setting has to be performed manually (LEDs 8 or 9, see below).
Current driver version: W: 1.030, Mac OS X: 1.78, Firmware 203 Although the contents of this User’s Guide have been thoroughly checked for errors, RME can not guarantee that it is correct throughout. RME does not accept responsibility for any mislead- ing or incorrect information within this guide.