Pioneer DDJ-FLX4
The Pioneer DDJ-FLX4 is a 2 deck USB controller with an integrated audio interface designed for rekordbox and Serato.
Firmware
The mapping has been created on Firmware version 1.02
Compatibility
The Pioneer DDJ-FLX4 is USB audio and MIDI class compliant and works with Linux, Windows, and macOS without needing to install any drivers.
Audio Setup
Configure Mixxx’s sound hardware settings as follows:
Output |
Channel |
---|---|
Master |
1-2 |
Headphones |
3-4 |
备注
It is not possible to record or broadcast input sent from the 1/4” unbalanced TS microphone jack on the controller, as it is not routed back to the computer and cannot be configured as an input device.
Controller Mapping
The schematic drawings used here can be referenced in the manufacturer’s manual on the given page number.
Browser section (p. 12)
No. |
Control |
Function |
---|---|---|
1 |
LOAD buttons |
Load track selected in library into deck. |
2 |
Rotary Selector |
Press to toggle focus between the library sidebar and associated panels. Turn to move focus up or down. |
2 |
SHIFT + Rotary Selector |
Turn to zoom parallel waveform. |
Deck sections (p. 15)
No. |
Control |
Function |
---|---|---|
1 |
BEAT SYNC |
Press to sync tempo to the other playing track. Hold to enable sync lock. |
1 |
SHIFT + BEAT SYNC |
Cycles through tempo ranges: +/-6%, +/-10%, +/-16%, +/-25% |
2 |
CUE/LOOP CALL> |
Doubles the current loop size. |
2 |
SHIFT + CUE/LOOP CALL> |
Jumps 32 beats forwards. |
3 |
CUE/LOOP CALL< |
Halves the current loop size. |
3 |
SHIFT + CUE/LOOP CALL< |
Jumps 32 beats backwards. |
4 |
4BEAT/EXIT |
Enables/disables currently set loop. |
4 |
shift + 4BEAT/EXIT |
Jump to loop start, enable loop, and stop playback. |
5 |
OUT |
Sets end of loop to the current playback position. If quantize is enabled, it is set to the closest beat. If held during an active loop, sets the new end point when released. |
5 |
shift + OUT |
When a loop is enabled, press to adjust the loop’s end position with the jog wheel. |
6 |
IN |
Sets start of loop to the current playback position. If quantize is enabled, it is set to the closest beat. If held during an active loop, sets the new start point when released. |
6 |
shift + IN |
When a loop is enabled, press to adjust the loop’s start position with the jog wheel. |
7 |
Jog Wheel (top) |
Scratch (move play position). |
7 |
Jog Wheel (outer) |
Nudge tempo up or down temporarily. |
8 |
HOT CUE mode |
Sets pads to hot cue mode. |
9 |
PAD FX mode |
Not implemented. |
10 |
BEAT JUMP mode |
Sets pads to beat jump mode. |
10 |
SHIFT + BEAT LOOP mode |
Sets pads to beat loop mode. |
11 |
SAMPLER mode |
Sets pads to sampler mode. |
12 |
TEMPO slider |
Adjust playback speed. |
13 |
Performance pads |
Functionality differs depending on the pad mode selected by 8-11. |
14 |
PLAY/PAUSE |
Play/pauses a track). |
15 |
CUE |
Behavior depends on the cue mode. |
16 |
SHIFT |
Used to access secondary functiones of other buttons while being pressed. |
Pad Modes
The pad mode buttons change between different modes in which the performance pads operate. The main pad modes described below are similar to those found in rekordbox.
备注
The secondary pad modes described in the manufacturer’s manual (KEYBOARD PAD FX1 PAD FX2 and KEYSHIFT) are not currently implemented by this mapping.
Hot Cue Mode
Bookmark positions in the track and jump to them.
No. |
Control |
Function |
---|---|---|
1-8 |
Pad (unlit) |
Save current position as hot cue. |
1-8 |
Pad (lit) |
Jump to hot cue. If the track is stopped, holding the pad will preview the hot cue until the pad is released. |
1-8 |
SHIFT + Pad (lit) |
Clear hot cue. |
Beat Loop Mode
Press a pad to enable a loop from the current position. Press the pad again to disable the loop. The size of the loop is assigned to the pads as follows:
1/4 beat |
1/2 beat |
1 beat |
2 beats |
4 beats |
8 beats |
16 beats |
32 beats |
Beat Jump Mode
Press a pad to jump forwards or backwards by the number of beats assigned to the pads below.
Press SHIFT + pad 7 to decrease or SHIFT + pad 8 to increase the jump values by a factor of 16.
1 beat back |
1 beat forward |
2 beats back |
2 beats forward |
4 beats back |
4 beats forward |
8 beats back |
8 beats forward |
Sampler Mode
Load and play samples from the library. The pads on decks 1 and 2 correspond to the first and second sampler rows in Mixxx respectively.
No. |
Control |
Function |
---|---|---|
1-8 |
Pad (unlit) |
Load sample selected in library. |
1-8 |
Pad (lit) |
Play a loaded sample. If the sample is already playing, playback starts from the beginning. |
1-8 |
SHIFT + Pad (lit) |
Stop a loaded sample from playing. If the sample is already stopped, unload it. |
Mixer section (p. 25)
No. |
Control |
Function |
---|---|---|
1 |
TRIM |
Adjusts deck prefader gain |
2 |
MASTER |
Adjusts master output (this is hardware implemented and is not mapped to the software gain in Mixxx). |
3 |
MASTER CUE |
Sends master output to headphones (this is hardware implemented and is not visible in the Mixxx interface). |
4 |
EQs (LOW MID HIGH) |
Boosts or cuts channel frequencies |
5 |
MASTER |
Microphone level. Works for microphones connected on the controller and through the controller’s line out. |
6 |
Channel level indicators |
Displays channel levels (before being sent through channel faders) |
7 |
CFX |
QuickEffect superknob (by default controls a Filter, but this can be changed in the preferences) |
8 |
Smart CFX |
Not implemented |
9 |
Headphone CUE (Channel) |
Turn on to output channel to headphones |
9 |
SHIFT + Headphone CUE |
Toggles quantize for the current channel |
10 |
HEADPHONES MIXING |
Adjusts between headphone CUE and MASTER levels sent to headphones |
11 |
HEADPHONES LEVEL |
Adjusts output level from PHONES jack |
12 |
Channel fader |
Adjusts channel levels output to master |
13 |
Smart Fader |
Not implemented |
14 |
Crossfader |
Fade between left and right channels |
Effect section (p. 31)
The BEAT FX controls above are mapped to Mixxx’s first effect unit as follows:
No. |
Control |
Function |
---|---|---|
1 |
Channel select switch |
Route deck 1, deck 2 or both to effect unit 1 |
2 |
FX SELECT |
Load next effect |
2 |
SHIFT + FX SELECT |
Load previous effect |
3 |
BEAT < |
Cycle effect focus leftward |
4 |
BEAT > |
Cycle effect focus rightward |
5 |
LEVEL/DEPTH |
Controls the wet/dry mix knob |
5 |
SHIFT + LEVEL/DEPTH |
Controls the metaknob of the currently focused effect |
6 |
ON/OFF |
Enable/disable the currently focused effect |
6 |
SHIFT + ON/OFF |
Disables all effects in the chain and kills the wet/dry mix |
备注
Soft takeover is enabled on the LEVEL/DEPTH knob to prevent sudden changes to the wet/dry mix or effect metaknob when changing between the two.