Introduction, Package contents, System requirements – RME Fireface UCX II 40-Channel USB-B Audio/MIDI Interface User Manual
Page 8: Brief description and characteristics

8
User's Guide Fireface UCX II
© RME
1. Introduction
Thank you for choosing the Fireface UCX II. 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 like a well thought-out Settings dialog and an integrated routing solution realize a quick,
comfortable and efficient operation of the Fireface UCX II.
The package contains drivers for Windows 7 / 8 / 10 and Mac OS X x86 (Intel).
2. Package Contents
Please check your Fireface UCX II package contains each of the following:
Fireface UCX II
Cable USB 2.0, 1.8 m (6 ft)
Optical cable (TOSLINK), 2 m (6.6 ft)
B0968 Digital breakout cable (XLR/RCA)
External switched power supply, lockable connector, DC 12 V 24 W
Power cord
3. System Requirements
Windows 7 or up, Intel Mac OS X (10.12 or up)
1 x USB 2.0 or USB 3.0 port
Computer with at least Intel Core i3 CPU
4. Brief Description and Characteristics
All settings can be changed in real-time
Buffer sizes/latencies from 48 up to 8192 samples selectable
4 channels 96 kHz/24 bit Record/Playback via ADAT optical (S/MUX)
2 channels 192 kHz/24 bit Record/Playback via ADAT optical (S/MUX4)
Clock modes slave and master
Automatic and intelligent master/slave clock control
Unsurpassed Bitclock PLL (audio synchronization) in ADAT mode
SteadyClock FS: Jitter-immune, super-stable digital clock
DDS technology for free setting of the sample rate
SyncAlign guarantees sample aligned and never swapping channels
SyncCheck tests and reports the synchronization status of input signals
TotalMix for latency-free submixes and perfect ASIO Direct Monitoring
TotalMix: 800 channel mixer with 46 bit internal resolution
TotalMix FX: 3-band EQ, Low Cut, Reverb, Echo, Compressor, Expander, Auto Level
1 x MIDI I/O, 16 channels high-speed Low-Jitter MIDI
1 x Hi-power low impedance headphone output
DIGICheck DSP: Level meter in hardware, peak- and RMS calculation