Behringer PRO DI 4000 - Manual (Page 10)

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2. APPLICATIONS
2.1 Tapping signal from a (bass)guitar
Fig. 2.1: Guitar ß DI box ß Guitar Amp/Mixer
This figure shows the standard application of any Direct Inject box. The signal to the amplifier is unaffected, it
is just tapped off to be routed to the microphone input of the mixer. Especially bass guitars benefit from this
application. It is difficult to find a microphone which handles high level low frequencies well and with a linear
frequency response. Using the ULTRA-DI PRO will give you clean and crisp sound. Connect the
ULTRA-DI PRO after any effects devices, so that their effect will be heard over the P.A.-system or on the
recording.
2.2 Converting the output of a keyboard / DJ-mixer / headphone plug
Fig. 2.2: DJ-mixer ß 2 x DI box ß 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. The signal can be linked through to another amplifier, if the keyboard player/ DJ/etc. wants to have a
monitor connected independent of the foldback mix. The ULTRA-DI PRO acts as both a ground isolator and
an unbalanced to balanced converter.
2. APPLICATIONS