Control Elements; The Front Panel - Behringer BLUE DEVIL GX112 User Manual

1.3 Control elements

The BEHRINGER BLUE DEVIL GX112 features eleven controls, five push-buttons and one 2-digit, 7-segment
LED display on its front panel. Additionally, there are two 1/4" jacks for input and headphones.

1.3.1 The front panel

1
INPUT is the BLUE DEVIL's 1/4" jack input for your guitar. Use a commercial 1/4" jack mono cable (no
DIY, better ask your specialized dealer), with good mechanical and electrical shielding, so as to avoid
unpleasant surprises during rehearsals or concerts.
2
The HEAVEN channel's VOLUME control sets the volume for the clean channel.
3
Press the CHANNEL button to select the HEAVEN or HELL channel. When HELL is on, the corresponding
LED lights up.
4
The HEAT control determines the degree of distortion in the HELL channel.
5
The HELL channel's VOLUME control sets the volume for the HELL channel.
+
Use both VOLUME controls to optimize the volume ratio of the two channels, so that no
volume differences can be heard when switching from one channel to the other.
6
The BASS control in the EQ section allows you to boost or cut the bass frequencies.
7
With the MID control you can boost/cut the midrange frequencies.
8
The TREBLE control adjusts the upper frequency range.
+
Please note that with all three EQ controls set fully to the left, there will be no signal sent to the
speaker, which is due to the classical and extremely efficient EQ circuit used in the BLUE DEVIL.
9
With the UP button you can increase the program number of the built-in effects module. Keep the
button pressed to scroll through the programs.
10
The DOWN button allows you to decrease the program number.
11
The DISPLAY reads either the program number of the selected preset or the value of the parameter
selected with the PARAMETER, EFFECT A or EFFECT B controls.
12
Use the ENTER button to confirm your program selection.
8
BLUE DEVIL GX112
Fig. 1.1: The front panel of the BLUE DEVIL
Fig. 1.2: The front panel control elements
1. INTRODUCTION