The MKE is a Universal Midi Keyboard Electronics to build a custom Midi keyboard controller.
Combining the MKE with other Doepfer OEM kits creates a unique Midi controller. Various keyboards (Fatar TP/8, 9), up to 5 octaves can be used. After touch is supported.
The MKE board has 6 momentary switches (with LED's) and a 3-digit LED display.
The 6 switches set Midi channel, Transpose , Program change, and After touch control..
Non-volatile memory for all parameters:- Midi channel, transpose, program and controller number.
The PCB measures 68mm x 85mm x 35mm.
Requires an (optional) external power supply.
Doepfer Pedalboard Kits
The MBP25 is a Midi bass pedal controller, designed for the Fatar PD/3 (13 note) pedal board, of which two can be used to form a 25 note pedalboard. A controller potentiometer for loudness/volume control (Midi CC#7) is also supported. There are 6 momentary buttons (with LED's) and a 3-digit LED display. The 6 switches control parameters: Midi channel (1 - 16), Transpose, Program change, Operating Mode (Note, Program Change, Realtime Messages), Up (inc) and Down (dec). The MBP25 has a non-volatile memory for all settings, and is equipped with Midi In and Midi Out.
The data appearing at the Midi in is merged with the data generated by the MBP25,
allowing other devices to be merged. The MBP25 is a fully assembled and tested board with dimensions 73x 82 x 25 mm.
An external power supply (7-12VDC@min. 250mA) is optionally available.
VCO: Saw & Square output (variable pulse width). 4 frequency CV inputs (1V/octave). Frequency CV summing input (for additional CV inputs) Two PW/PWM CV inputs PW CV summing input (to increase the number of CV inputs if more than two PW CV inputs are required) Linear FM input Hard sync input VCF: Multimode filter lowpass, highpass and bandpass output (optional low-notch-highpass) 12dB/oct Two frequency CV inputs (one roughly 1V/octave, one roughly 0.5V/octave) Frequency CV summing input (for additional CV inputs) Audio input Audio summing input (for additional audio inputs) Overdrive/distortion possible. Manual resonance control with Resonance up to self oscillation VCA: Exponential control scale One CV input CV summing input (for additional CV inputs) Two audio inputs Audio summing input (for additional audio inputs). Overdrive/distortion possible. ADSR: for attack, decay, sustain and release controls. 3-Way Range switch. LED display. Gate Input, ADSR output LFO: frequency control and 3-way range switch. LED display. Triangle and rectangle outputs Slew Limiter, Inverter Input Summing input (can be used to increase the number of inputs).
Doepfer MIDI Converter Kits
The CTM64 is a universal MIDI out kit. Up to 64 free contacts can be connected to generate MIDI note on/off or program change messages. Up to 4 pots can be connected to generate common MIDI controllers, pitch bend and aftertouch. Additionally a 1/4" jack socket is available for connecting a sustain pedal. . In the note mode , closing of a contact generates the corresponding MIDI note on messsage, opening generates note off - both without velocity (velocity is fixed at 100). In the program change mode, closing of a contact leads to the corresponding MIDI program change message. The incoming MIDI messages are merged to the data generated by the CTM64. (several CTM64's can be linked together). The CTM64 is not supplied with a power supply, as power is likely to be sourced from the equipment being interfaced. An optional PSU is available
CTM64 Cable set
The CTM64 connecting cable set consists of 4 IDC cables fitted one end (50cm long) Longer cables can be made to order.
The MTC64 is a universal MIDI in Kit. Up to 64 MIDI note on/off or program change messages can be converted into 64 TTL voltages (0/+5V). In note on/off mode (without velocity) incoming MIDI note on/off messages control the 64 outputs provided that the MIDI channel and note range correspond to the settings of the MTC64. A note on message will set the corresponding TTL output to a high level (+5V), the note off message will reset the output to a low level (0V). (This action can be reversed)
In program change mode, MIDI program change messages are used to control the 64 outputs. In this mode only one of the 64 outputs is activated. The number of the activated output is identical to the program change number received. The MTC64 is not supplied with a power supply, as power is likely to be sourced from the equipment being interfaced. An optional PSU is available.
MTC64 Cable set
The MTC64 connecting cable set consists of 4 IDC cables with IDC plugs fitted one end (50cm length) Longer cables can be made to order.
Doepfer MIDI Controller Kits
Doepfer Wheel Electronics
The Wheel Electronics allows up to 4 continuous controllers to be connected such as pitch and mod wheels, or a 4 axis joystick etc.
The Wheel Electronics is not supplied with a power supply.
An optional PSU is available
A Fatar joystick using two 10K linear pots, both sprung loaded to centre, the movement is 40 degrees,
so a full voltage swing is not achieved on the output.
Joystick II is not directly compatible with any of the Doepfer pcb's, so please check the useage of this joystick Now discontinued - only available whilst stock lasts
Mod Wheel Kit
A single mod wheel with a 10K linear pot. The wheel movement allows a 40% travel of the pot. Also supplied is a spring which can be fitted for a sprung return action to centre if required.
The Mod Wheel kit can be used with the Wheel Electronics and the MKE
Supplied as a kit and needs to be assembled. Now discontinued - only available whilst stock lasts The Mod Wheel kit can be used with the Wheel Electronics and the MKE