ULTRA-DI PRO DI4000 SAFETY INSTRUCTIONS CAUTION: To reduce the risk of electric shock, do not remove the cover (or back). No user serviceable parts inside; refer servicing to qualified personnel. WARNING: To reduce the risk of fire or electric shock, do not expose this appliance to rain or moisture. This symbol, wherever it appears, alerts you to the presence of uninsulated dangerous voltage inside the enclosurevoltage that may be sufficient to constitute a risk of shock.
ULTRA-DI PRO DI4000 FOREWORD Dear Customer, Welcome to the team of ULTRA-DI PRO users and thank you very much for expressing your confidence in BEHRINGER products by purchasing this DI box. It is one of my most pleasant tasks to write this letter to you, because it is the culmination of many months of hard work delivered by our engineering team to reach a very ambitious goal: making an outstanding device that will become a standard tool used by studios and PA companies.
ULTRA-DI PRO DI4000 ULTRA-DI PRO ® Professional 4-channel active Direct Inject Box DI4000 4
ULTRA-DI PRO DI4000 TABLE OF CONTENTS 1. INTRODUCTION..................................................................................................................... 6 1.1 Before you begin ............................................................................................................................. 7 1.2 Control elements ............................................................................................................................. 7 2. APPLICATIONS .......................
ULTRA-DI PRO DI4000 1. INTRODUCTION Whether you are on the stage or in the studio, you often find that you need to connect an audio source to your mixing console, but you dont have the appropriate connectors. For example, only few keyboards feature balanced outputs; guitars should not be connected directly to the console; and placing a microphone in front of an amp is not always an ideal solution, because the mic will pick up unwanted signals from other instruments, too. Low frequency signals (e.g.
ULTRA-DI PRO DI4000 1.1 Before you begin Your BEHRINGER ULTRA-DI PRO was carefully packed in the factory and the packaging was designed to protect the unit from rough handling. Nevertheless, we recommend that you carefully examine the packaging and its contents for any signs of physical damage, which may have occurred in transit.
ULTRA-DI PRO DI4000 Fig. 1.2: Rear panel elements of the BEHRINGER ULTRA-DI PRO 8 LINK. This is the unbalanced parallel output of the ULTRA-DI PRO. Connect this to the input of the backline or monitor amplifier. 9 INPUT. Connect the source to this 1/4" jack to input the signal. 10 and 14 The -20 dB ATTENUATION switches greatly increase the operating range of the ULTRA-DI PRO. From the low level signals of a high impedance guitar to the hot speaker terminals of a PA amplifier.
ULTRA-DI PRO DI4000 2. APPLICATIONS 2.
ULTRA-DI PRO DI4000 2.
ULTRA-DI PRO DI4000 3.1 Rack mounting The BEHRINGER ULTRA-DI PRO fits into one standard 19" rack unit of space. Please allow at least an additional 4" depth for the connectors on the back panel. + Be sure that there is enough air space around the unit for cooling and please do not place the ULTRA-DI PRO on high temperature devices such as power amplifiers etc. to avoid overheating. 3.2 Mains connection The mains connection of the ULTRA-DI PRO is made by using a mains cable and a standard IEC receptacle.
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ULTRA-DI PRO DI4000 4. SPECIFICATIONS Audio input Connectors Type Impedance Max. input level XLR and 1/4" jack DC-decoupled, unbalanced input max. 220 kOhm +20/+40/+60 dBu Audio output Connectors Type Impedance Max.
ULTRA-DI PRO DI4000 5. WARRANTY § 1 WARRANTY CARD/ONLINE REGISTRATION To be protected by the extended warranty, the buyer must complete and return the enclosed warranty card within 14 days of the date of purchase to BEHRINGER Spezielle Studiotechnik GmbH, in accordance with the conditions stipulated in § 3. Failure to return the card in due time (date as per postmark) will void any extended warranty claims.
