
9 ULTRA-DI PRO DI4000 User Manual
output
For unbalanced use, pin 1 and pin 3 have to be bridged
1 = ground/shield
2 = hot (+ve)
3 = cold (-ve)
input
12
3
1
2
3
Balanced use with XLR connectors
Fig. 3.2: Dierent plug types
4. Specications
Audio Input
Connectors XLR and ¼" jack
Type DC-decoupled, unbalanced input
Impedance max. 220 kOhm
Max. input level +20/+40/+60 dBu
Audio Output
Connectors XLR
Type transformer-balanced output stage
Impedance 600 Ohms balanced
Max. output level +20dBu
System Specications
Bandwidth (100 kOhm) 23Hz to 120 kHz (±3 dB)
Bandwidth (600 Ohm) 23Hz to 27 kHz (±3 dB)
Bandwidth (High Cut) 10 Hz to 8 kHz (±3 dB)
Noise -95 dBu
Power Supply
Mains Voltages
USA/Canada 120 V~, 60Hz
U.K./Australia 240 V~, 50Hz
Europe 230 V~, 50Hz
General export model 100 - 120 V~, 200 - 240 V~, 50 - 60Hz
Power consumption max. 10 Watts
Fuse 100 - 120 V~: T 200 mA H
200 - 240 V~: T 100 mA H
Mains connection standard IEC receptacle
Physical
Dimension 1 ¾ x 19 x 8 ½"
44.5 x 482.6 x 215 mm
Net weight 5.9 lbs / 2.7 kg
Shipping weight 7.7 lbs / 3.5 kg
BEHRINGER is constantly striving to maintain the highest professional standards. As a result of these efforts,
modifications may be made from time to time to existing products without prior notice. Specifications and
appearance may differ from those listed or illustrated.