Behringer gx212 User Guide

ULTRATWIN GX212

numbers will be stored with the channels and can be recalled using the footswitch or the front

panel buttons. When MIDI is on, this assignment feature will be disabled, so that in this mode

both channels and effects can be selected separately.

The DOWN button allows you to decrement the program number.

With the UP button you can increment the program number of the built-in effects module. Keep the

button pressed to scroll through the programs.

When you start editing a preset, the decimal point in the 2-digit display starts flashing. Press

the ENTER button for a while to overwrite the factory preset and save your own effect setting.

To restore the factory presets, simply press and keep the ENTER button while you switch on

your ULTRATWIN.

The EFFECT A control determines the ratio of original and effect signals. Depending on the preset

selected, you can either control the ratio of original and left-channel effect signals, or of original and

first-effect signals (combination effects). Some effects use this control to edit a second, effect-specific

parameter.

Use the EFFECTS button to activate/deactivate the selected effect.

The EFFECT B control determines the mix of original and effect signals. Depending on the preset

selected, you can either control the ratio of original to right-channel effect signals, or of original to

secondary-effect signals (combination effects). Some effects use this control to edit a third, effect-

specific parameter.

The AUX IN control in the Master section determines the volume of the AUX signal fed in via the AUX IN

jacks on the rear of the ULTRATWIN (e.g. drum computer, playback).

The POWER LED lights up when you switch on your ULTRATWIN.

The MASTER control in the Master section determines the overall volume level of your ULTRATWIN.

Use the POWER switch to put the ULTRATWIN into operation.

1.3.2 Rear panel

Fig. 1.3: The rear panel connectors

FUSE HOLDER/VOLTAGE SELECTOR. Please make sure that the voltage indicated on the unit matches

your local voltage, before you attempt to connect and operate the ULTRATWIN GX212. Blown fuses

may only be replaced by fuses of the same type and rating. Some models allow for inserting the fuse

holder in two different positions, in order to switch over from 230 V to 115 V operation, and vice versa.

Please note that for 115 V operation outside Europe, you need to use a fuse of a higher rating (see

chapter 5 INSTALLATION).

Use the enclosed power cord to connect the unit to the mains.

MIDI IN. This connector gives you MIDI remote control over your ULTRATWIN. You can change parameters

using controller information, switch over effect programs, change channels and bypass the effects module

by means of program change instructions.

SERIAL NUMBER. Please take the time to have the warranty card filled out completely by your specialized

dealer, and return it within 14 days after the date of purchase, so as to be entitled to benefit from our

extended warranty.

1. INTRODUCTION