Note that the RK005 is a discontinued product. Check the RK-006 12-port hub for better integration of USB, USBSERIAL, MIDI and CV/Gate signals.

RK005
Looking for USB connection...
Drop System file or
Click
to upload RK-005 FW v1.9
No drag/drop API available
ABORT
Click on RK-005 parts to set it's properties (if available).

or do a
factory reset

Click here for the RK-002 DUY Portal

Click here for the OP-1 integration page

CHANGELOG

2019 dec 11th
• Added USB device support

UPDATE TO VERSION v1.9

1. Unplug MIDI and USB devices from RK-005
2. Keep this browser window open and active
GO

v1.9 FIRMWARE UPDATE

RK-005 firmware update is available, would you like to apply it?

YES
NO

USB PID/VID Inquiry

A list of recognised USB MIDI Device IDs.
Use the VID/PID codes to enable individual filtering.

Querying...
CLOSE
x

DIN5 OUT PROPERTIES

Select operation mode for the DIN5 MIDI Out plug

COMMIT CHANGES
x

STEREO JACK PROPERTIES

RING
TIP
JACK RING MODE:

JACK RING HAS NO OUTPUT

CLOCK/TEMPO SIGNAL

You can select how many pulses the RK-005 will send out per sixteenth note.

Default rate matches PO/Volca speed. Use this setting to increase/decreate tempo relation between MIDI and analog clock.

GATE SIGNAL

In this mode the jack ring signal will output 3.3v if a MIDI note is pressed.
JACK TIP MODE:

JACK TIP HAS NO OUTPUT

CLOCK/TEMPO SIGNAL

You can select how many pulses the RK-005 will send out per sixteenth note.

Default rate matches PO/Volca speed. Use this setting to increase/decreate tempo relation between MIDI and analog clock.

GATE SIGNAL

In this mode the jack tip signal will output 3.3v if a MIDI note is pressed.

CV SIGNAL

In this mode the jack tip signal will output an analog signal up to 3.3v. Voltage level can be mapped to the parameters below. Use this in combination with the Jack-ring in gate mode to trigger analog gear.
This mode plays like most monophonic synths: The latest played key defines tone height
The lowest key of all keys played defines tone height
The highest key of all keys played defines tone height
Velocity of any key pressed will set CV value
Defined #CC number will set CV value
Pitchbend will define CV value; High resolution, might be useful for microtuning)
Aftertouch of any key pressed will set CV value
MIDI /CV Basekey
48
CV Controller #
1
MIDI /CV Response channel
1

PULSE RATE
8

PRESETS:
off
Volca / PO
Uno Synth
MIDI

COMMIT CHANGES
x

LED PROPERTIES

Set LED color and intensity offsets:

RED
100


GREEN
100


BLUE
100


ACTIVITY
100

COMMIT CHANGES
x

RK-005 FILTER SETTINGS

Here you can set filters to mute various MIDI messages WARNING: This is for advanced troubleshooting only!
FILTER 1
FILTER 2
FILTER 3
FILTER 4
Applies to:

FILTER 1 DETAILS

Filter applies on:

Device USB VID/PID (even advancederer!)
VID PID
Filter applies on MIDI data :

Filtered MIDI Channel(s):

12345678
910111213141516
Applies to:

FILTER 2 DETAILS

Filter applies on:

Device USB VID/PID (even advancederer!)
VID PID
Filter applies on MIDI data :

Filtered MIDI Channel(s):

12345678
910111213141516
Applies to:

FILTER 3 DETAILS

Filter applies on:

Device USB VID/PID (even advancederer!)
VID PID
Filter applies on MIDI data :

Filtered MIDI Channel(s):

12345678
910111213141516
Applies to:

FILTER 4 DETAILS

Filter applies on:

Device USB VID/PID (even advancederer!)
VID PID
Filter applies on MIDI data :

Filtered MIDI Channel(s):

12345678
910111213141516
COMMIT CHANGES
x

FACTORY RESET

Are you sure you want to initialize all port settings and filters?
YES
NO
The RK-005 is reset to it's default settings.
OK

O-OH!


Connection to the RK-005 is lost, please reconnect and refresh the connection