Appendix
UR242 Getting Started
15
En
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Technical Specifications
*Specifications measured in balanced mode.
European Models
Purchaser/User Information specified in EN55103-1:2009 and EN55103-2:2009.
Inrush Current: 1.0 A (on initial switch-on)
1.0 A (after a supply interruption of 5s)
Conforms to Environments: E1, E2, E3 and E4
MIC/LINE INPUT 1/2 (Balanced)
Frequency Response
+0.1/-0.2 dB, 20 Hz - 22 kHz
Dynamic Range
101 dB, A-Weighted
THD+N
0.003 %, 1 kHz, -1 dBFS, 22 Hz/22 kHz BPF
Maximum Input Level
+24 dBu
Input Impedance
4 kΩ
Gain Range
+12 dB - +56 dB
Pad
-26 dB
HI-Z INPUT 1 (Unbalanced)
Maximum Input Level
+8.5 dBV
Input Impedance
1 MΩ
Gain Range
+4 dB - +48 dB
Pad
-26 dB
LINE INPUT 3/4 (Balanced/Unbalanced*)
Frequency Response
+0.1/-0.2 dB, 20 Hz - 22 kHz
Dynamic Range
102 dB, A-Weighted
THD+N
0.003 %, 1 kHz, -1 dBFS, 22 Hz/22 kHz BPF
Maximum Input Level
+22 dBu
Input Impedance
30 kΩ (+4 dBu input), 20 kΩ (-10 dBV input)
Gain Selection
-12.5 dB (+4 dBu input) or +5.5 dB (-10 dBV input) Switchable
LINE OUTPUT (Impedance balanced)
Frequency Response
+0.1/-0.3 dB, 20 Hz - 22 kHz
Dynamic Range
104 dB, A-Weighted
THD+N
0.005 %, 1 kHz, -1 dBFS, 22 Hz/22 kHz BPF
Maximum Output Level +10 dBu
Output Impedance
150 Ω
PHONES
Maximum Output Level 15 mW+15 mW, 40 Ω
USB
Specification
USB2.0, 24 bit, 44.1 kHz/48 kHz/88.2 kHz/96 kHz/176.4 kHz/192 kHz
XLR INPUT
Polarity
1: Ground
2: Hot (+)
3: Cold (-)