DI4000

Technical Specifications

Version 1.1 May 2000

ULTRA-DI PRO

www.behringer.com

ENGLISH
Professional 4-Channel Active Direct Inject Box
s Professional and multi-purpose 4-channel Direct Inject box for stage and studio applications s Ultra-flat frequency response due to renowned BEHRINGER OT-1 transformers s Allows direct connection to speaker outputs for more than 3000 Watts
s Ultra-low noise audio operational amplifiers for outstanding sound performance s Prevents hum and noise pick up due to special transformer decoupling s Converts unbalanced line inputs to balanced outputs s +20 dB gain switch for pre-amplification of low level signals
s Phase Reverse switch allows you to instantly correct phase problems s Switchable High Cut filter (8 kHz) for guitar applications s Ground Lift switch eliminates typical ground loop problems
s Accurate eight-segment LED level meter simplifies level setting for optimum performance s Gold-plated XLR connectors and 1/4" TRS connections for input and link output s Switchable attenuation allows for maximum input of +50 dBu
s Illuminated switches enable you perfect operation in dark stage environments
s High-quality components and exceptionally rugged construction ensures long life and durability s Internal power supply design for professional application s Manufactured under ISO9000 certified management system 2

SPECIFICATIONS

Audio input Connectors Type Impedance Max. input level Audio output Connectors Type Impedance Max. output level System specifications Bandwidth (100 k) Bandwidth (600 ) Bandwidth (High Cut) Noise Power supply Mains voltages
XLR and 1/4" jack DC-decoupled, unbalanced input max. 220 k +20 / +40 / +60 dBu XLR transformer-balanced output stage 600 Ohms balanced +20 dBu 23 Hz to 120 kHz ( 3 dB) 23 Hz to 27 kHz ( 3 dB) 10 Hz to 8 kHz ( 3 dB) -95 dBu USA/Canada 120 V ~, 60 Hz U.K./Australia 240 V ~, 50 Hz Europe 230 V ~, 50 Hz general export model 100 - 120 V ~, 200 - 240 V ~, 50 - 60 Hz max. 10 Watts 100 - 120 V ~: T 200 mA H 200 - 240 V ~: T 100 mA H standard IEC receptacle 1 3/4" (44.5 mm) x 19" (482.6 mm) x 7 1/2" (190.5 mm) 2.5 kg 3.5 kg
Power consumption Fuse Mains connection Physical Dimension Net weight Shipping weight
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.
The information contained in this sheet is subject to change without notice. No part of this sheet may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying and recording of any kind, for any purpose, without the express written permission of BEHRINGER Spezielle Studiotechnik GmbH. BEHRINGER and ULTRA-DI are registered trademarks. ALL RIGHTS RESERVED. 2000 BEHRINGER Spezielle Studiotechnik GmbH. BEHRINGER Spezielle Studiotechnik GmbH, Hanns-Martin-Schleyer-Str. 36-38, 47877 Willich-Mnchheide II, Germany Tel. +49 (0) / 92 06-0, Fax +49 (0) / 92 06-30