Analog input & output; XLR & DB25 (balanced)
Maximum input level (Mic, +8 dB – +62 dB)	13,5 dBu
Input impedance (Mic/Line)	10 kΩ
Output impedance	75 Ω
Frequency range	15 Hz – 200 kHz
Equivalent Input Noise (EIN)	-124 dBu
Noise (A-weighted, Mic Preamp, 150 Ω, 30 dB Gain)	-94 dBu
Noise (A-weighted, Mic Preamp, 150 Ω, 62 dB Gain)	-66 dBu
Common mode rejection ratio (CMRR, 1 kHz) Mic Input	< 78 dB
THD+N Ratio (1 kHz), Mic 30 dB Gain	0,003 %
THD+N Ratio (1 kHz), Mic 63 dB Gain	0,022 %
Signal display	Green   -25 dBu
	Yellow      0 dBu
(without AD converter)	Red   +19 dBu
-3 dBFs (with AD converter)	+12 dBu
Internal Linear Power Supply with Shielded Toroidal Transformer
Operating voltage for audio electronics	+/-18 V
Operating voltage for relays and LEDs	+12  V
Phantom power	+48 V
Operating voltage AD converter card	+12 V / +3,3 V
Mains Power Supply
Mains voltage (selectable, see fuse chamber)	230 V AC / 50 Hz; 115 V AC / 60 Hz
Fuse for 230 V	T 315 mA
Fuse for 115 V	T 630 mA
Power consumption	max. 27 VA
Dimensions & Weight
W x H x D (width x height x depth)	482 x 44 x 237 mm
	19 x 1.73 x 9.33 inch
Unit weight	4,15 kg
	9,15 lbs
Shipping weight (incl. packaging)	5,4 kg
	11,9 lbs