1. Introduction
The Numark Mixtrack Pro 3 is a feature-packed, two-deck DJ controller designed for use with Serato DJ software. It integrates an on-board audio interface, high-resolution jog wheels, and a comprehensive set of controls to provide a seamless and intuitive DJ experience. This manual provides essential information for setting up, operating, and maintaining your Mixtrack Pro 3 controller.

Figure 1: Top-down view of the Numark Mixtrack Pro 3 DJ Controller.
2. Setup
Setting up your Mixtrack Pro 3 is straightforward. The controller features plug-and-play USB connectivity for both Mac and PC systems, eliminating the need for complex driver installations.
2.1 Connecting the Controller
- Connect the USB cable from the Mixtrack Pro 3 to an available USB 2.0 port on your computer.
- Connect your speakers to the RCA main outputs on the rear of the controller.
- (Optional) Connect headphones to one of the two dedicated headphone outputs for cueing.

Figure 2: Connectivity options on the Mixtrack Pro 3, including USB, headphone, and main outputs.
2.2 Software Installation
The Mixtrack Pro 3 comes bundled with Serato DJ Intro. Ensure you download and install the latest version of Serato DJ Intro from the official Serato website. The controller is also upgrade-ready for the full version of Serato DJ Pro, offering advanced features for experienced users.
3. Operating the Controller
The Mixtrack Pro 3 provides comprehensive control over your DJ sets with its intuitive layout and tactile components.
3.1 Jog Wheels
The 5-inch capacitive jog wheels offer high-resolution touch sensitivity for precise scratching, nudging, and track searching. Their metal construction provides a responsive and tactile feel, enhancing accuracy during mixes.

Figure 3: Detailed view of the jog wheel and central mixer controls.
3.2 Performance Pads
The 16 multi-function backlit performance pads allow for total control of cue points, auto/manual looping, and sample playback. These pads enable creative expression and dynamic additions to your performance.

Figure 4: The backlit performance pads for cueing, looping, and sampling.
3.3 Mixer Section and FX Control
The central mixer section features a crossfader, individual filter controls, and EQ controls for seamless blending between tracks. The multi-function touch strip allows for dynamic FX control and track search operation, providing immediate access to your set list and effects.

Figure 5: The mixer section with dedicated controls for EQ, filters, and effects.
3.4 Pitch Controls
The 100mm pitch controls enable precise tempo adjustments, crucial for beatmatching and smooth transitions between songs.
4. Software Integration
The Mixtrack Pro 3 is designed for deep integration with Serato DJ software, providing a powerful platform for your DJ performances.
4.1 Serato DJ Intro
Included with your controller, Serato DJ Intro offers core DJ functionality, including track loading, waveform display, cue points, and basic effects. It's an intuitive and reliable starting point for new DJs.
4.2 Serato DJ Pro Upgrade
For advanced features and expanded capabilities, the Mixtrack Pro 3 is fully compatible with Serato DJ Pro. This upgrade unlocks a wider range of effects, advanced looping, and comprehensive library management.
5. Maintenance
To ensure the longevity and optimal performance of your Numark Mixtrack Pro 3, follow these maintenance guidelines:
- Keep the controller clean by regularly wiping its surface with a soft, dry cloth. Avoid using harsh chemicals or abrasive materials.
- Protect the jog wheels and faders from dust and spills. Consider using a dust cover when not in use.
- Store the controller in a cool, dry place away from direct sunlight and extreme temperatures.
- Handle all cables and connections with care to prevent damage to ports.
6. Troubleshooting
If you encounter issues with your Mixtrack Pro 3, try the following steps:
- No Power/Not Recognized: Ensure the USB cable is securely connected to both the controller and your computer. Try a different USB port or cable.
- No Audio Output: Check that your speakers are correctly connected to the main outputs and powered on. Verify audio settings within Serato DJ and your computer's sound preferences.
- Software Not Responding: Close and restart Serato DJ. Ensure your computer meets the minimum system requirements and that Serato DJ is updated to the latest version.
- Lag/Latency: Close other applications running on your computer. Adjust buffer size settings within Serato DJ preferences. Ensure your computer's CPU is not overloaded.
For further assistance, refer to the official Numark support resources or Serato DJ documentation.
7. Specifications
| Feature | Detail |
|---|---|
| Item Weight | 3.98 pounds |
| Product Dimensions | 9.1 x 1.1 x 21.6 inches |
| Model Number | MixTrack Pro III |
| First Available | June 1, 2015 |
| Software Included | Serato DJ Intro (upgradeable to Serato DJ Pro) |
| Audio Interface | On-board pro-grade class-compliant audio interface |
| Jog Wheels | 5-inch high-resolution metal capacitive jog wheels |
| Performance Pads | 16 multi-function backlit performance pads |
| Pitch Controls | 100mm pitch controls |
| FX Control | Multi-function touch strip for dynamic FX control |
| System Requirements (Mac) | OS X 10.6 - macOS 10.13 High Sierra, 1.6GHz Intel Core Duo (i3, i5, i7 supported), 1024x768 screen resolution, 1GB RAM (minimum), Available USB 2.0 port |
| System Requirements (Windows) | Windows Vista SP1, 7 SP1, 8, 8.1, 10, 2GHz Intel Core 2 Duo, Available USB 2.0 port |
8. Official Product Video
Video: An overview of DJ controllers, provided by InMusic (Numark's parent company). This video offers general insights into DJ controllers and their functionalities.
9. Warranty and Support
Numark products typically come with a limited manufacturer's warranty. Please refer to the warranty card included with your product or visit the official Numark website for detailed warranty information and terms.
For technical support, product registration, and frequently asked questions, please visit the Numark support page on their official website. You can also find updated drivers and software downloads there.





