Behringer V-Tone GMX1200H Owner's Manual

V-TONE GMX1200H/GMX212/GMX210/GMX112/GMX110 User Manual

Fig. 6.2: 1/4" stereo TRS connector for AUX and PHONES

The GMX110 and GMX112 feature a SPEAKER connector to which you can connect 

an additional loudspeaker. This additional loudspeaker should be able to handle 

at least 30 Watts @ 4 Ω (GMX110) and 60 Watts @ 4 Ω (GMX112) respectively. 
The GMX212 and GMX1200H feature two LOUDSPEAKER-outputs (EXT LEFT and 

EXT RIGHT) for connecting two loudspeakers or a single stereo loudspeaker 

unit. The output power rating is 60 W per channel. To assure optimal power 

delivery from the amp, you should use 8-Ω loudspeakers that can handle at 

least 60 Watts.
This goes for all models: You can also use loudspeakers with higher impedance 

values, but this lowers proportionally the power delivery as the resistance 

increases. Doubling the impedance halves the power value (double the 

Ohms = half the Watts).

The MIDI standard (Musical Instruments Digital Interface) was first developed 

at the beginning of the ’80s, with the goal of enabling mutual communication 

between electronic instruments of various manufacturers. Over the years, 

the number of possible MIDI applications has increased substantially; 

nowadays, it is perfectly normal to connect entire studios via MIDI.
At the center of this network is a computer with a sequencing software, 

used to control not only keyboards but also effects processors and other 

peripheral equipment. In such a studio, you can control your V-TONE in real 

time from a computer. Using a MIDI footswitch presents itself as a great idea, 

especially in live applications, because it allows you to control not only effect 

parameters but also switch between channels and effects. 
The standard 5-pole DIN MIDI connector is located on the rear of your V-TONE. 

To connect your V-TONE with other MIDI equipment, you will need a MIDI cable. 

Pre-packed cables available at music stores are used for this purpose. Such cables 

should not be longer than 15 m (45 ft).
MIDI IN receives MIDI control data. The receiving channel is adjusted using the 

CHANNEL and IN/OUT key combination On = Omni means that MIDI data are 

being received and processed on all channels (compare section 4.2).

Basic 

Channel

Default Changed

X

X

OFF, 1 - 16

OFF, 1 - 16

memorized

Mode

Default

Messages Altered

X

X

X

1, 2

X

X

Note

Number

True Voice

X

X

X

X

Velocity

Note ON

Note OFF

X

X

X

X

After

Touch

Keys

Channels

X

X

X

X

Pitch Bender

X

X

Control

X

O 

see add. table

Progr.

Change

 True #

X

O 

0 - 99

123

124

127

123 = Channel 1

124 = Channel 2

127 = Tuner

System 

Exclusive

X

X

System

Common

Song Pos.

Song Sel.

Tune

X

X

X

X

X

X

System

Real Time

Clock

Commands

X

X

X

X

Aux

Messages

Local ON/OFF

All notes OFF

Active Sense

Reset

X

X

X

X

X

X

X

X

Notes
O = YES, X = NO

Mode 1: OMNI ON

Mode 2: OMNI OFF

Tab. 7.1: MIDI implementation

Volume Controller

—

7

0 .. 127

Channel Select

Channel 1 = 0 

Channel 2 = 1

10

0, 1

Effect Bypass

OFF = 0

ON = 1

11

0, 1

Parameter 3

depends on effect *

12

0 .. 127 (max.)

Parameter 2

depends on effect *

13

0 .. 127 (max.)

Parameter 1

(MIX)

depends on effect *

14

0 .. 127 (max.)

Wah / Modulation 

Controller

—

27

0 = off

1 .. 127

Mod FX send on/off

—

21

0/127

Reverb send on/off

—

22

0/127

Delay send on/off

—

23

0/127

Tap Tempo

—

64

value > 63

Tuner Bypass Volume

—

82

0 .. 127

* for details see Tab. 4.1

Tab. 7.2: V-TONE MIDI controllers 7.2 Effect presets