Powering the Controller via Barrel Jack
May 12, 2026

Section: Basic Hardware Setup
Overview
The Hypnotik FX controller has a barrel jack power input on its enclosure. This is the quickest way to connect the included Hypnotik power supply. No tools are required — the DC cable from the power supply plugs directly into the barrel jack.
What You Need
- Hypnotik FX controller (DIG-ALED or X-Pro)
- Hypnotik FX Power Supply (HYP-FX-PS-24V-6A) with the included DC barrel connector cable
Connection Steps
Step 1 — Inspect the barrel jack on the controller
Locate the round barrel jack port on the body of the controller.
- The barrel jack is a 5.5 mm outer / 2.1 mm inner DC barrel connector (standard size).
- The center pin is positive (+24 V); the outer sleeve is negative (GND).
Step 2 — Verify the power supply is unplugged from the wall
Before making any connections, confirm the power supply is not connected to AC power.
Step 3 — Connect the barrel jack
Insert the DC barrel connector from the power supply cable into the barrel jack port on the controller.
- Push in firmly until the connector seats fully — you will feel a slight resistance as it seats.
- There is no latch or click; friction holds the connector in place.
Step 4 — Route and secure the cable
Route the cable away from heat sources and sharp edges.
- Use cable clips or ties to secure the cable and prevent accidental disconnection.
- Avoid sharp bends near the connector.
Step 5 — Connect AC power
Plug the power supply into a wall outlet.
- The LED indicator on the controller will light up (if configured to turn on at boot).
- The controller is now powered and will begin its startup sequence.
Polarity Reference
| Barrel Jack | Voltage |
|---|---|
| Centre pin | +24 V (positive) |
| Outer sleeve | GND (negative) |
Using a power supply with the wrong polarity will damage the controller. Always use the included Hypnotik power supply or a verified centre-positive 24 V supply.
When to Use the Barrel Jack vs Flip Tab
| Scenario | Recommended Method |
|---|---|
| Using the included Hypnotik power supply | Barrel Jack |
| Permanent/professional installation | Flip Tab (see Tutorial 3) |
| Quick bench setup or testing | Barrel Jack |
| Third-party power supply without barrel connector | Flip Tab |
