Introduction
The Denon DJ PRIME 4+ is a powerful 4-channel standalone DJ controller designed for professional performance. It offers comprehensive features including Wi-Fi music streaming, advanced FX options, large jog wheels, and groundbreaking Stem separation technology. This manual provides essential information for setting up, operating, and maintaining your PRIME 4+.

Figure 1: Denon DJ PRIME 4+ Overview
What's in the Box
Upon unboxing your Denon DJ PRIME 4+, please ensure all the following components are present:
- Denon DJ Prime4+ Unit
- USB 3.0 Cable
- Display Cover
- IEC Power Cable
- Quick Start Guide (QSG)
- Safety & Warranty Information
Setup Guide
Follow these steps to set up your PRIME 4+ for the first time:
- Power Connection: Connect the provided IEC power cable to the PRIME 4+ and then to a suitable power outlet.
- Audio Output: Connect your main speakers to the XLR Main Outs or RCA Main Outs. For booth monitoring, use the XLR Booth Outs.
- Microphone Input: If using microphones, connect them to the 1/4" XLR microphone inputs.
- External Devices: Connect any external media drives (USB/SATA/SD) or turntables/media players to the appropriate Line/Phono inputs.
- Network Connection: For Wi-Fi streaming and updates, connect the PRIME 4+ to your network via Wi-Fi or an Ethernet cable.
- Power On: Press the power button to turn on the unit. The 10.1" touchscreen will illuminate.

Figure 2: Rear Panel Connectivity
Operating Instructions
Modes of Operation
The PRIME 4+ offers versatile operation modes:
- Standalone Mode: Perform without a computer by using USB/SATA/SD drives, streaming services, and Dropbox integration.
- Controller Mode: Seamlessly integrate with Serato DJ Pro and Virtual DJ (licenses required) for computer-based performance.

Figure 3: Standalone and Controller Modes
Music Streaming and Library Management
Access millions of tracks directly from your PRIME 4+:
- Supported Services: Connect to Amazon Music Unlimited, Apple Music, TIDAL, Beatsource, Beatport, and SoundCloud Go+.
- Engine DJ Profiles: Create a custom profile for single login access to streaming and cloud services.
- Streaming Analysis Database: Access crowd-sourced BPM, key, and beatgrid information for tracks.
- Match Feature: Utilize powerful, customizable filtering to find your next track based on various criteria.

Figure 4: Music Streaming Interface
Video 1: Denon DJ PRIME 4+ Standalone DJ Controller & Mixer - Overview. This video provides a comprehensive overview of the PRIME 4+ features and functionalities.
Video 2: EngineDJ - Engine 3.3 - Launch Promo. This video demonstrates new features introduced in Engine DJ 3.3, including Engine DJ Profiles, Streaming Analysis Database, Match, Phase Meter, and Fader Echo.
Stem Separation
The PRIME 4+ features groundbreaking Stem separation technology. You can isolate or remove vocals, melodies, bass, and drums from any track. Pre-render tracks or playlists using Engine DJ Desktop, then export them to a drive for standalone access to high-quality 4-part Stems during your performance.

Figure 5: Stem Separation Capability
FX Suite and Drop Sampler
Enhance your mixes with the extensive FX suite and onboard sampler:
- Enhanced FX Suite: Utilize over 25 Main FX controlled by dedicated knobs, buttons, and OLED displays. Four dynamic Sweep FX and Touch FX allow for seamless transitions by turning the touchscreen into an XY controller.
- Drop Sampler: Access the Drop Sampler to store and trigger drops, drums, risers, FX, and one-shot samples.
- Fader Echo: Automatically apply echo effects by moving the faders, providing smooth transitions.

Figure 6: Preloaded Drop Sampler
Zone Output
The dedicated XLR Zone out allows you to play different music in various rooms, providing flexible audio routing for multi-room setups.

Figure 7: Assignable Zone Output
Key Features
The Denon DJ PRIME 4+ boasts a comprehensive set of features designed for professional DJing:
- 4-channel Standalone DJ Console with Wi-Fi Music Streaming.
- Onboard Sampler with 16 pad-triggered sample slots.
- Advanced FX Suite with 25+ Main FX and 4 dynamic Sweep FX.
- 10.1" Multi-gesture Touchscreen with adjustable angle and 10% larger jog wheel surface.
- Wireless Streaming from Amazon Music Unlimited, Apple Music, TIDAL, Beatsource, Beatport, SoundCloud Go+.
- Groundbreaking Standalone Stem Separation for isolating vocals, melodies, bass, and drums.
- Pro Connectivity: (4) Line/Phono inputs, (2) 1/4" XLR microphone inputs, (6) XLR outputs ((2) Main, (2) Zone, (2) Booth), 1/4" and 1/8" headphones outs, Link port, and Internal audio recorder.
- Dedicated XLR Zone out for multi-room audio.
- Two mic mixer sections with dedicated EQ, volume, FX controls, and automatic talkover options.
- Crisp 24-bit Denon DJ legacy audio.
- Ever-Growing Engine OS Functions including Engine DJ profiles, Match song suggestions, and automated Fader Echo FX.
Technical Specifications
| Feature | Specification |
|---|---|
| Frequency Range | 20-20,000 Hz |
| Displays | Main 10.1" multi-gesture / On jog wheels 2xHD |
| Compatible DJ Software | Engine DJ OS / Engine DJ Desktop / Serato DJ / Virtual DJ |
| Compatible Lighting | DMX, Philips Hue, Nanoleaf |
| Streaming | Wi-Fi / Ethernet + Bluetooth |
| Booth Out | (2) XLR |
| Power | IEC / 100–240VAC, 50/60Hz |
| Item Weight | 21.8 pounds |
| Product Dimensions | 17.72 x 28.74 x 4.13 inches |
| Country of Origin | Taiwan |
| Model Number | PRIME4+ |
Troubleshooting & FAQ
This section addresses common questions and issues you might encounter:
Amazon Music Support
Q: Does PRIME 4+ support Amazon Music Free or Prime?
A: No, only Amazon Music Unlimited is supported for streaming on the PRIME 4+.
Performance Recording
Q: Is there a way to record my performance?
A: Yes, PRIME 4+ features direct standalone recording to any connected drive, including the one hosting the currently playing tracks. Recording can also include both microphone inputs.
Hard Drive Compatibility
Q: What size hard drive can I install into PRIME 4+?
A: PRIME 4+ supports a 2.5" SATA hard drive (HDD or SSD), formatted to FAT32 or exFAT.
Warranty and Support
For warranty information, technical support, or service inquiries, please refer to the official Denon DJ website or contact their customer support. Keep your proof of purchase for warranty claims.
You can also find the official User Manual in PDF format here.





