User Manual ULTRA-DI PRO DI4000 Professional 4-Channel Active DI-Box A50-00000-34078
ULTRA-DI PRO DI4000 User Manual Table of Contents Important Safety Instructions....................................... 3 Legal Disclaimer.............................................................. 3 Limited Warranty............................................................ 3 1. Introduction................................................................ 5 1.1 Before you begin.................................................................. 5 1.2 Online registration.................................
ULTRA-DI PRO DI4000 User Manual Important Safety Instructions Terminals marked with this symbol carry electrical current of sufficient magnitude to constitute risk of electric shock. Use only high-quality commercially-available speaker cables with 1/4" TS plugs pre-installed. All other installation or modification should be performed only by qualified personnel.
ULTRA-DI PRO DI4000 User Manual “Support” at behringer.com. If your country is not listed, please check if your problem can be dealt with by our “Online Support” which may also be found under “Support” at behringer.com. Alternatively, please submit an online warranty claim at behringer.com BEFORE returning the product. All inquiries must be accompanied by a description of the problem and the serial number of the product.
ULTRA-DI PRO DI4000 User Manual 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 don’t 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.
ULTRA-DI PRO DI4000 User Manual 1.3 Control elements ◊ Only use the -20 dB switches if you are sure the Ultra-DI PRO is The BEHRINGER ULTRA-DI PRO has four identical channels. The control elements are identical on all channels. (6) (7) clipping (overloading) and not your mic pre-amp. Always use as little attenuation as possible to get the best possible signal-to-noise ratio. (11) FUSE HOLDER/VOLTAGE SELECTOR.
ULTRA-DI PRO DI4000 User Manual 2.2 Converting the output of a keyboard / DJ-mixer / headphone plug +red or positive post In In Out -black or negative post Out Out In -20 / -40 dB! Microphone Inputs Pan left and right Fig. 2.2: DJ-mixer 2 x DI box mixer This configuration can be used with a keyboard, DJ-mixer, headphone output, drum kit or any (stereo or mono) line source. In all cases where you want to run long lines, for instance to the FOH (Front Of House) desk.
ULTRA-DI PRO DI4000 User Manual Before you switch on the unit, check that it is configured to match your AC mains voltage requirements. If it does not comply, then it is necessary to switch the operating voltage to the correct supply requirements BEFORE turning on the unit, otherwise the unit could be severely damaged. You will find this combined fuse holder/voltage selector at the back, adjacent to the IEC receptacle.
ULTRA-DI PRO DI4000 User Manual 4. Specifications Balanced use with XLR connectors 2 1 3 input 1 = ground/shield 2 = hot (+ve) 3 = cold (-ve) 1 2 3 output For unbalanced use, pin 1 and pin 3 have to be bridged Fig. 3.2: Different plug types Audio Input Connectors XLR and 1/4" 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.
We Hear You
