4 controls, Lc display – Doepfer LMK4+ Midi Master Keyboard (new version with USB) User Manual
Page 4

LMK4+ User's Guide Page 4
For details regarding assignment of MIDI functions to the foot controllers (e.g. volume, sustain, soft pedal and so
on) refer to chapter 2.3.5 Controller Assign / Activate.
1.4 Controls
The LMK4+ features the following controls and displays:
• Illuminated display with two rows of 16 characters each
• 24 buttons in three rows of 8 buttons each
Upper row: MENU-buttons
Middle row: BANK-buttons
Lower row: NUMBER-buttons
• 8 LED's (serving as indicators for the MENU-buttons)
• 2 Wheels (one spring-loaded)
• 2
Sliders
• 1 Rotary potentiometer
• 1 Rotary encoder (Data-entry dial)
The two wheels, the two sliders and the rotary potentiometer can be used for any MIDI-function desired by the
user (e.g. any continuous MIDI controller). The rotary encoder (data-entry dial) is primarily used for data entry
purposes.
Adjustment of LC-Display
The display can be adjusted by means of 2 potentiometers, one for contrast and one for background illumination. If
you wish to change the factory settings insert a thin, insulated screwdriver into the holes to the left and right of the
display and adjust the potentiometers to the desired settings.
In addition LMK4+ is equipped with a monophonic After Touch sensor below the keys that is activated if you put
pressure on the keys pressed down. The After Touch sensor of the LMK4+ is treated like any other controller (i.e.
like wheels, sliders ....). This means it is not limited to send MIDI after touch data but can be used for any MIDI-
function desired by the user (e.g. any continuous MIDI controller).
CTR1 CTR2
Rotary
Potentiometer
CTR3
Rotary
Encoder
(Data Entry)
LC Display
Sliders
Wheel 1
Wheel 2
LEDs
Menu
Bank
Number
8
2
3
4
5
6
7
1
8
2
3
4
5
6
7
1