
Quick Start Reference Card
POWER
Power your C4 Synth with the included power supply. If you are using pedalboard
power, be sure to use a regulated 9 Volt DC output that can source at least 150mA.
MAIN CONTROLS
INPUT – Input Level Control.
MIX – Master mix between the dry signal and the synth voices.
CONTROL 1– Variable knob depending on preset.
CONTROL 2 – Variable knob depending on preset.
CONTROL 2 – Top Level Presets - #1, #2, #3
ALT CONTROLS – HOLD DOWN THE CONTROL BUTTON WHILE TURNING KNOB/TOGGLE
(or, press control button once to make ALT mode active. LED blinks while ALT mode is
active. After 5 seconds, the C4 reverts to normal control mode)
SENSE – Envelope Sensitivity Control.
VOL – Master Output Volume Level.
CONTROL 2 –Top Level Presets - #4, #5, #6
NEURO DESKTOP EDITOR – CONNECT VIA USB
Browse and download factory and community presets from the Neuro library. Design
and experiment with your own sounds with the intuitive C4 Synth editing interface.
NEURO MOBILE APP– CONNECT VIA PHONE
Use the supplied cable from your iOS or Android device headphone jack to INPUT 2 on
the pedal to access the Neuro world of presets and controls on-the-go.
INPUT LEVEL CALIBRATION
Use to ensure your particular instrument levels are matched to the C4 Synth. Turn the
INPUT knob while playing your instrument. Increase until you see the LED go from
GREEN to blinking RED.
USERS GUIDE – NEURO EDITOR – NEURO MOBILE - SUPPORT
www.sourceaudio.net/products/c4_synth