User Manual
90 
User's Guide Fireface UCX © RME 
ADAT Optical 
•  1 x TOSLINK 
•  Standard: 8 channels 24 bit, up to 48 kHz 
•  Double Speed (S/MUX): 4 channels 24 bit 96 kHz 
•  Quad Speed (S/MUX4) : 2 channels 24 bit 192 kHz 
•  Bitclock PLL ensures perfect synchronisation even in varispeed operation 
•  Lock Range: 31.5 kHz – 50 kHz 
•  Jitter when synced to input signal: < 1 ns 
•  Jitter suppression: > 30 dB (2.4 kHz) 
AES/EBU - SPDIF 
•  1 x RCA and 1 x optical, according to IEC 60958 
•  High-sensitivity input stage (< 0.3 Vpp) 
•  Accepts Consumer and Professional format, copy protection will be ignored 
•  Lock Range: 27 kHz – 200 kHz 
•  Jitter when synced to input signal: < 1 ns 
•  Jitter suppression: > 30 dB (2.4 kHz) 
31.5 Digital Outputs 
Word Clock 
• BNC 
•  Max. output voltage: 5 Vpp 
•  Output voltage @ 75 Ohm termination: 4.0 Vpp 
•  Output impedance: 10 Ohm 
•  Frequency range: 27 kHz – 200 kHz 
ADAT 
•  1 x TOSLINK 
•  Standard: 8 channels 24 bit, up to 48 kHz 
•  Double Speed (S/MUX): 4 channels 24 bit 96 kHz 
•  Quad Speed (S/MUX4) : 2 channels 24 bit 192 kHz 
AES/EBU - SPDIF 
•  1 x RCA and 1 x optical, according to IEC 60958 
•  Output level Professional 1.4 Vpp, Consumer 0.7 Vpp 
•  Format Professional according to AES3-1992 Amendment 4 
•  Format Consumer (SPDIF) according to IEC 60958 
•  Single Wire mode, sample rate 28 kHz up to 200 kHz 
31.6 General 
•  Power supply: external power supply 
•  Typical power consumption: 13 Watts 
•  Current at 12 Volt operating voltage: 910 mA (11 Watts) 
•  Dimensions including rack ears (WxHxD): 265 x 44 x 165 mm (10.5" x 1.73" x 6.5") 
•  Dimensions without rack ears/handles (WxHxD): 218 x 44 x 155 mm (8.6" x 1.73" x 6.1") 
•  Weight: 1.5 kg ( 3.3 lbs) 
•  Temperature range: +5° up to +50° Celsius (41° F up to 122°F) 
•  Relative humidity: < 75%, non condensing 
•  Included power supply: Internal switching PSU, 100 - 240 V AC, 2 A, 24 Watts 










