Behringer ULTRA-DI DI100 [7/12] Control elements

7 ULTRA-DI DI100 User Manual

◊ To avoid switching noise, you should mute the desk channel before activating

the DI100. Same applies when switching between battery and phantom power

and vice versa.

The design of the DI100 includes four sturdy rubber feet which protect the unit

(even during a unplanned drop) and allow cables to run underneath. Italsoprovides literally

a “ground lift” so that the unit can be stacked on top ofanother unit and other equipment

without creating ground loops.

1. Control Elements

(1)

(7) (6) (8)

(5)

(2) (3) (4)

Fig 1.1: Front & Rear DI100

(1) With the ON/OFF switch you can switch the battery power on and o to preserve

battery life. Switched o the ultra-di will still work on phantom power. Switchedon,

the ULTRA-DI will automatically switch between battery and phantom power. When the

DI100 is operating on battery power the on/o LED will ash once every few seconds,

when operating on phantom power the LED will light up continuously.

(2) INPUT. Connect the source to this ¼" jack to receive the signal.

(3) To provide maximum exibility the ULTRA-DI is also tted with an unbalanced XLR input

to connect the source.

(4) LINK OUT. This is the unbalanced parallel output of the ULTRA-DI. Connectthis to the

input of the backline or monitor amplier.

◊ The ¼" jacks (input and link out) and the Input XLR are wired parallel, so any

connection as input will give the same performance.

(5) The -20 dB attenuation switches greatly increase the operating range of the ULTRA-DI.

From the low-level signals of a high impedance microphone or guitar to the hot speaker

terminals of a P. A. amplier. Depressing both will give 40 dB attenuation.