Soundcraft Ui24R Manual: A Comprehensive Guide

This comprehensive guide details the Soundcraft Ui24R’s features, setup, and operation, covering platform compatibility—iOS, Android, Windows, Mac, and Linux—and HARMAN signal processing.

The Ui24R functions as a USB audio interface, offering seamless integration with DAWs, and boasts dbx, DigiTech, and Lexicon effects.

The Soundcraft Ui24R represents a significant leap in digital mixing technology, offering a powerful and versatile solution for both live sound reinforcement and studio recording applications. This remote-controlled digital mixer distinguishes itself through its complete platform compatibility, seamlessly integrating with iOS, Android, Windows, Mac OS, and Linux devices.

Its unique design allows for simultaneous control from up to ten devices, providing unparalleled flexibility for engineers and musicians. At the heart of the Ui24R lies integrated HARMAN signal processing, incorporating renowned technologies from dbx, DigiTech, and Lexicon. This includes the acclaimed dbx AFS (Automatic Feedback Suppression), alongside a suite of DigiTech amp modeling options and Lexicon’s celebrated reverb and delay effects.

The Ui24R also excels as a USB audio interface, simplifying recording and playback workflows. Whether you’re a seasoned professional or just starting, this mixer delivers exceptional audio quality and intuitive control.

Unboxing and Initial Setup

Upon unboxing your Soundcraft Ui24R, carefully inspect the contents to ensure all components are present. These include the Ui24R mixer itself, a power cable, and essential documentation – including this manual. Before connecting any audio cables, it’s crucial to download the Ui24R software application, available for your respective operating system (iOS, Android, Windows, Mac, or Linux).

Initial setup involves connecting the Ui24R to your network via Ethernet cable for optimal stability. While Wi-Fi is supported, a wired connection is recommended for critical applications. Power on the mixer and launch the software on your chosen device. The software will automatically detect the Ui24R on the network.

Follow the on-screen prompts to complete the initial configuration, including setting the network parameters and updating the firmware if necessary. Ensure you read the safety instructions within the manual before proceeding.

Hardware Overview: Inputs and Outputs

The Soundcraft Ui24R boasts a comprehensive array of inputs and outputs designed for versatile applications. The rear panel features 24 inputs – eight XLR microphone inputs, eight line inputs on TRS connectors, and eight additional line/instrument inputs also on TRS. Each microphone input provides phantom power for condenser microphones.

Output options include a stereo XLR main output, monitor outputs on TRS, and eight auxiliary sends for creating monitor mixes or feeding external effects processors. A dedicated stereo USB audio interface is present for direct recording to a computer.

Additional connectivity includes a dedicated headphone output for private monitoring and a port for optional foot controller integration. The robust construction ensures reliable performance in demanding environments. Careful attention to input gain staging is crucial for optimal signal quality.

Connecting to iOS, Android, Windows, Mac & Linux

The Soundcraft Ui24R excels in cross-platform compatibility, seamlessly connecting to iOS, Android, Windows, macOS, and Linux devices. Connection is established via a standard USB cable to a computer or directly to compatible iOS/Android devices using a Camera Connection Kit or USB adapter.

For Mac users, the Ui24R is class-compliant, meaning no driver installation is required. Windows users, however, may need to install a dedicated driver for full functionality. Linux compatibility is also supported, often without requiring additional drivers.

Up to ten devices can simultaneously control the mixer, enabling collaborative mixing scenarios. The intuitive software interface mirrors the mixer’s functionality, providing remote control over all parameters. Ensure your devices are on the same network as the Ui24R for stable connectivity.

Ui24R as a USB Audio Interface

The Soundcraft Ui24R functions powerfully as a USB audio interface, enabling direct recording and playback with your preferred Digital Audio Workstation (DAW). Connect via the USB-B port on the rear panel to your computer for seamless audio transfer.

This capability eliminates the need for separate audio interfaces, streamlining your setup and workflow. The Ui24R transmits and receives multiple channels of high-resolution audio, ideal for multi-track recording and mixing.

Mac users benefit from class compliance, requiring no driver installation. Windows users may need to install a specific driver to unlock the full potential of the interface. The Ui24R’s robust USB implementation ensures stable and reliable audio transmission.

Driver Installation (Windows) & Class Compliance (Mac/Linux)

For Windows users, a dedicated driver installation is typically required to ensure optimal performance and full functionality of the Ui24R as a USB audio interface. Download the latest driver from the Soundcraft website, ensuring compatibility with your operating system version.

Follow the on-screen instructions carefully during the installation process. After installation, restart your computer to activate the driver. Mac and Linux systems enjoy class compliance, meaning the Ui24R will operate without needing additional driver software.

Simply connect the mixer to your computer via USB, and it will be recognized as an audio device. This simplifies setup and ensures immediate usability on these platforms. Regularly check the Soundcraft website for driver updates to maintain peak performance.

Navigating the Ui24R Software Interface

The Ui24R’s software interface is accessed through a web browser on your connected device—iOS, Android, Windows, Mac, or Linux. Type the Ui24R’s IP address into your browser to launch the control panel. The interface is intuitively designed, mirroring a traditional mixer layout for ease of use.

Across the top, you’ll find master controls for overall volume, metering, and scene management. Below, individual channel strips are displayed, offering access to all parameters. A central routing matrix allows for flexible signal flow configuration.

Explore the tabs for EQ, dynamics, effects, and aux sends. The interface is fully customizable, allowing you to arrange parameters to suit your workflow. Familiarize yourself with the layout to efficiently control every aspect of your mix.

Channel Strip Configuration

Each channel strip within the Ui24R’s software interface provides comprehensive control over individual input signals. Begin by adjusting the gain staging to optimize the signal level, ensuring a strong, clean signal without clipping. Input settings allow you to select the source, phantom power, and high-pass filter.

Next, refine the sound with the integrated EQ and dynamics processing, powered by dbx AFS. Sculpt the frequency response with the parametric EQ, and control dynamics with compression and limiting. These tools allow for precise shaping of each channel’s sonic character.

Experiment with the various parameters to achieve the desired sound. Remember to monitor levels carefully throughout the process, ensuring a balanced and polished mix.

Gain Staging and Input Settings

Proper gain staging is crucial for optimal audio quality. Begin by setting the input gain to achieve a healthy signal level without clipping. Aim for peaks around -6dBFS to maximize headroom. Utilize the input settings to tailor each channel to its source. Select the appropriate input type – microphone or line level – and engage phantom power (+48V) for condenser microphones.

The high-pass filter (HPF) effectively removes unwanted low-frequency rumble and noise. Experiment with different HPF frequencies to clean up the signal. Pay attention to the signal meters while adjusting gain, ensuring a strong, clear signal without distortion. Careful gain staging minimizes noise and maximizes dynamic range.

Remember to adjust gain individually for each channel, considering the source’s output level.

EQ and Dynamics Processing (dbx AFS)

The Ui24R’s channel strips feature powerful EQ and dynamics processing powered by dbx AFS (Automatic Feedback Suppression). Utilize the four-band parametric EQ to sculpt the sound, adjusting frequency, gain, and Q for precise tonal control. Experiment with boosting or cutting frequencies to enhance clarity or tame harshness.

dbx AFS automatically detects and reduces feedback, ensuring a stable and controlled sound. The compressor controls dynamic range, smoothing out peaks and increasing perceived loudness. Adjust threshold, ratio, attack, and release times to achieve the desired compression effect. Gate functionality reduces noise by silencing signals below a set threshold.

Careful application of EQ and dynamics enhances the overall mix quality and prevents unwanted artifacts.

HARMAN Signal Processing: DigiTech Amp Modeling & Lexicon Effects

The Soundcraft Ui24R integrates HARMAN’s renowned signal processing, offering a suite of high-quality effects. DigiTech amp modeling provides a diverse range of classic and contemporary amplifier tones, from pristine cleans to high-gain distortion. Experiment with different amp models and cabinet simulations to find the perfect sound for guitars, bass, or other instruments.

Lexicon effects deliver lush reverbs, delays, and modulation effects, adding depth and dimension to your mixes. Choose from a variety of reverb algorithms, including hall, plate, room, and spring, to create realistic and immersive spaces. Utilize delays to add rhythmic interest or create spacious echoes.

These integrated effects eliminate the need for external processors, streamlining your workflow and enhancing your sonic palette.

Routing and Mixing Options

The Soundcraft Ui24R provides extensive routing and mixing capabilities, offering flexible control over your audio signal flow. Each channel features independent sends and returns, allowing you to create monitor mixes and effects loops. Utilize the built-in matrix mixer to route signals to multiple destinations simultaneously.

The software interface allows for intuitive drag-and-drop routing, simplifying complex configurations. Assign inputs to outputs, create subgroups, and adjust levels with ease. Benefit from comprehensive control over panning, level, and equalization for each channel.

The Ui24R supports multiple mixing modes, including stereo, mono, and surround. Customize your routing scheme to match your specific application, whether it’s live sound, recording, or broadcast.

Saving and Loading Scenes

The Soundcraft Ui24R allows you to save and load complete mixer configurations as “Scenes,” streamlining workflow for recurring setups. This feature is invaluable for live performances, studio sessions, or installations requiring different presets. Store all channel settings – gain, EQ, dynamics, effects, routing – within a single scene file.

Access scene management directly through the intuitive software interface. Create new scenes, overwrite existing ones, or recall previously saved configurations instantly. Organize scenes with descriptive names for easy identification during live events.

The Ui24R supports both local storage and USB drive access for scene files. Back up your critical settings regularly to prevent data loss and ensure quick recovery. Share scenes with other Ui24R users for collaborative projects.

Firmware Updates and Maintenance

Maintaining your Soundcraft Ui24R with the latest firmware is crucial for optimal performance, stability, and access to new features. HARMAN regularly releases updates addressing bug fixes, enhancing compatibility, and introducing innovative functionalities. Check the official Soundcraft website frequently for available updates.

The firmware update process is straightforward, typically performed via USB connection to a computer running the Ui24R software. Follow the on-screen instructions carefully during the update to avoid any interruptions or potential issues. Ensure a stable power supply throughout the process.

Regular maintenance includes keeping the hardware clean and free from dust. Avoid exposing the mixer to extreme temperatures or humidity. Periodically inspect cables and connectors for damage, and replace them as needed.

Troubleshooting Common Issues

Encountering issues with your Soundcraft Ui24R? Common problems include USB connectivity difficulties and audio anomalies like dropouts or latency. For USB issues, verify cable integrity, try different USB ports, and ensure proper driver installation on Windows systems. Mac and Linux generally operate with class compliance, requiring no driver.

Audio dropouts can stem from insufficient computer processing power or USB bandwidth limitations. Close unnecessary applications and increase your DAW’s buffer size. Latency can be minimized by optimizing USB settings and utilizing a stable network connection for remote control.

If problems persist, consult the Soundcraft support website for FAQs, knowledge base articles, and potential firmware updates. Remember to document the issue and steps taken for efficient troubleshooting.

USB Connectivity Problems

Experiencing difficulties connecting your Soundcraft Ui24R via USB? Initial checks involve verifying the USB cable’s functionality with another device. Ensure the cable is securely connected to both the mixer’s USB-B port and your computer. Windows users must install the appropriate Ui24R USB driver, downloadable from the Soundcraft website; failure to do so will prevent recognition.

Mac and Linux systems typically benefit from class compliance, eliminating the need for dedicated drivers. However, ensure your operating system is up-to-date. If the Ui24R still isn’t detected, try a different USB port, avoiding USB hubs initially. Restarting both the mixer and computer can often resolve temporary glitches.

Check Device Manager (Windows) or System Information (Mac) for any error messages related to the USB connection.

Audio Dropouts and Latency

Audio dropouts and latency are common concerns when using the Soundcraft Ui24R as an audio interface. To minimize these issues, begin by optimizing your computer’s performance. Close unnecessary applications consuming CPU resources and RAM. Increase the audio buffer size within the Ui24R software; a larger buffer reduces CPU load but increases latency.

Conversely, a smaller buffer minimizes latency but demands more processing power, potentially causing dropouts. Experiment to find the optimal balance for your system. Ensure your computer meets the Ui24R’s minimum system requirements. USB port congestion can also contribute; connect the Ui24R directly to a USB port on your computer, avoiding hubs.

Regularly update your computer’s chipset drivers and operating system for improved USB performance and stability.

Advanced Features: Remote Control & Multi-Device Support

The Soundcraft Ui24R excels in remote control capabilities, allowing operation via up to ten simultaneous devices—iOS, Android, Windows, Mac, and Linux. This feature is ideal for live sound engineers needing distributed control or for musicians managing mixes from various locations. Each connected device displays the same interface, enabling collaborative adjustments.

The intuitive software interface ensures a consistent experience across all platforms. Remote control extends to all mixer functions, including channel strip settings, effects parameters, and routing configurations. Multi-device support simplifies complex setups and enhances workflow efficiency. Secure access protocols protect your mixer settings from unauthorized changes.

Consider network stability for optimal remote performance; a reliable Wi-Fi connection is crucial.

Specifications and Technical Details

The Soundcraft Ui24R boasts 24 inputs, including 8 XLR mic/line combo jacks and 8 line inputs, plus 2 dedicated Hi-Z/instrument inputs. It features 16 balanced line outputs, alongside a stereo main output and headphone output. The mixer utilizes 24 Class-A D-PRE mic preamps, renowned for their low noise and pristine sound quality.

Its USB-B port enables 24×20 multi-channel audio recording and playback at 96kHz/24-bit resolution. The Ui24R operates on a 32-bit/96kHz digital signal processor (DSP). Dimensions are 379mm x 291mm x 88mm, with a weight of 5.2kg. Power requirements are 100-240V, 50/60Hz. Total Harmonic Distortion + Noise (THD+N) is <0.005%.

The mixer supports various control protocols, enhancing integration with existing setups.