U-CONTROL UMX25

Fig. 3.1: Top view

The eight buttons B1 – B8 generate switch controllers.

Again, these are factory-set functions (see table on

the device). Like the rotary controls the buttons can be freely assigned to any controller in ASSIGN mode.

The table shows the controller assignment preset at the factory.

Keyboard legend: Informs you about the special functions performed by individual keys on the keyboard. The individual elements of the keyboard legend are described in detail in Chapter 4 “OPERATION”.

Operation

Octave shift

LED

press once

Shift one octave

LED on

up or down

 

 

press 2nd

Shift 2 octaves

flashing

time

up or down

 

press 3rd time

Shift 3 octaves

flashing

up or down

 

 

press both

Reset (all octave

LED off

buttons

shifts are reversed)

 

Table 3.1: LED activity depending on the

OCTAVE SHIFT status

Fig. 3.2: Rear panel connectors

Use this socket to supply the UMX25 with current from an external power supply unit (not included).

The USB connector of the UMX25. The connector (type B) on the device is connected using the cable supplied to a free slot on the host computer (where you will find a type A connector). It is compatible with the USB 1.1 and USB 2.0 standards.

In addition to the connection to the computer, you can use the MIDI OUT to connect additional MIDI devices, so that the UMX25 transforms into a fully-featured, easily accessible MIDI interface for your host computer.

Use the FOOT SWITCH connector to connect a sustain pedal. This port is factory-set and assigned to the MIDI parameter “Foot Pedal” (CC 64), which represents a switch controller. When the pedal is pressed (and held) in normal Play mode, it generates a controller with the value 127. When the pedal is released, the controller falls back to 0 (typical piano sustain pedal behavior). Apart from that the pedal assignment is the same as the button assignment, i.e. you can assign any MIDI controller to it.

The POWER switch is used to switch the unit on and off.

Please close all programs if you want to switch off the UMX25 while the computer is running or terminate the USB connection.

4. OPERATION

In the following, we will explain the operation of the UMX25 in detail. Please note the differentiation between buttons (see

control elements ) and keys (control element )! Please do not confuse these!

4.1 PLAY mode

After power-up the UMX25 is in PLAY mode. You can start playing, modify filter sweeps with the rotary controls, determine program changes intuitively, realize panorama changes, control soft synths, and so on.

4.1.1 The FACTORY MEMORY

The FACTORY MEMORY is the internal memory storing the basic settings of the UMX25. The most important feature of the FACTORY MEMORY is the controller map described in point . These settings define a number of useful parameters and are automatically loaded when the device is switched on.

Assignments that are modified during a session, will be discarded when the unit is switched off. In order to save the modified assignments, the UMX25 has been provided with a

USER MEMORY.

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4. OPERATION