Mutec MC-4, Digital audio format and sample rate converter, ADAT, AES/EBU and S/P-DIF interfaces in one device, Format and sampling rate conversions of 32.0 to 192.0 kHz for all formats, SMUX2 and SMUX4 support for ADAT conversions, Signal improvement by audiophile optimised PLL synthesisers, Extremely flexible synchronising options, Separate AES11 reference clock input for e.g. broadcast use, Converts standalone and bidirectionally with different clock rates: X-SRC, 16-Channel sample rate conversion (SRC) for bidirectional conversions, Continuous clock signal supply in absence of the reference audio or clock signal, All SRC operation modes without external clock reference, AES11, Grade 1, Internal ultra-low jitter reference clock (0.5 ppm), Word clock output can be used as a reference clock for the studio set-up, All settings will be stored in FLASH memory after switched off, Built-in international power supply