1. Introduction and Overview
The Steinberg System4 Bundle is an integrated music production system designed for both Macintosh and Windows operating systems. This comprehensive solution combines the powerful MI4 USB Audio and MIDI interface with Steinberg's renowned Cubase SL sequencer software.
It provides a robust platform for audio recording, MIDI sequencing, editing, and mixing, setting a new standard for hardware and software integration in digital audio workstations.

Figure 1.1: Steinberg System4 Bundle packaging and MI4 hardware.

Figure 1.2: Cubase System 4 software packaging.
2. Setup and Installation
To begin using your Steinberg System4 Bundle, follow these steps for hardware connection and software installation.
2.1 Hardware Connection (MI4 Interface)
- Connect to Computer: Use the provided USB cable to connect the MI4 interface to an available USB port on your personal computer. The MI4 is designed for seamless USB connectivity.
- Power On: Ensure the MI4 interface receives power. The power indicator LED on the front panel should illuminate.
- Connect Audio Inputs: Connect your microphones, instruments, or line-level devices to the appropriate input jacks on the front and rear panels of the MI4. The MI4 supports 4-channel audio input.
- Connect Audio Outputs: Connect your studio monitors or headphones to the main output or headphone jack.
- Connect MIDI Devices: If using external MIDI devices, connect them to the MIDI In and MIDI Out ports on the rear panel. The MI4 provides 16-channel MIDI interface capabilities.

Figure 2.1: MI4 Front Panel with input and monitoring controls.

Figure 2.2: MI4 Rear Panel with USB, MIDI, S/PDIF, and analog connections.
2.2 Software Installation (Cubase SL)
Insert the Cubase SL installation disc into your computer's optical drive. Follow the on-screen instructions to install the software and any necessary drivers for the MI4 interface. Ensure your operating system (Windows or Macintosh) meets the minimum requirements for Cubase SL.
After installation, it is recommended to restart your computer to ensure all drivers and software components are properly initialized.
3. Operating the System
The Steinberg System4 Bundle is designed for intuitive operation, integrating the MI4 hardware with the Cubase SL software.
3.1 MI4 Interface Controls
- Gain Knobs: Adjust the input level for connected microphones or instruments. Monitor the signal and peak LEDs to prevent clipping.
- Direct Signal Monitoring: Use the Direct Signal control to blend between the direct input signal and the playback from your computer, allowing for latency-free monitoring during recording.
- Volume Controls: Separate volume controls are provided for headphones and main outputs.
- MIDI Activity Indicators: LEDs indicate MIDI input and output activity.
3.2 Cubase SL Software Usage
Cubase SL is a comprehensive digital audio workstation. Refer to the Cubase SL software manual for detailed instructions on:
- Creating new projects and tracks.
- Recording audio and MIDI.
- Editing audio and MIDI data.
- Applying effects and mixing.
- Exporting your finished projects.
The MI4 interface will appear as an available audio and MIDI device within Cubase SL's device setup. Ensure it is selected as your primary audio interface for optimal performance.
4. Maintenance
Proper maintenance ensures the longevity and optimal performance of your Steinberg System4 Bundle.
- Cleaning: Use a soft, dry cloth to clean the exterior of the MI4 interface. Avoid using liquid cleaners or abrasive materials.
- Environment: Store and operate the device in a clean, dry environment away from direct sunlight, excessive heat, humidity, and dust.
- Cable Management: Ensure all cables are connected securely and are not under undue strain. Avoid bending cables sharply.
- Software Updates: Regularly check the official Steinberg website for the latest drivers and software updates for both the MI4 and Cubase SL to ensure compatibility and access to new features.
5. Troubleshooting
If you encounter issues with your Steinberg System4 Bundle, refer to the following common troubleshooting steps.
- No Sound Output:
- Check all cable connections (USB, audio outputs to speakers/headphones).
- Ensure the MI4's volume knobs are turned up.
- Verify that the MI4 is selected as the audio output device in your computer's sound settings and within Cubase SL.
- Check the master volume in Cubase SL.
- MI4 Not Recognized by Computer/Software:
- Try connecting the MI4 to a different USB port.
- Restart your computer and the MI4.
- Reinstall the MI4 drivers from the Cubase SL installation disc or the Steinberg website.
- Ensure your operating system is up to date.
- Input Signal Clipping/Distortion:
- Reduce the gain knob for the input channel on the MI4.
- Check the input level of the source device (e.g., microphone preamp, instrument output).
6. Specifications
| Feature | Detail |
|---|---|
| Brand | Steinberg |
| Model | System4 Bundle with MI4 |
| Connectivity Technology | USB |
| Number of Audio Channels | 4 (USB Audio) |
| Number of MIDI Channels | 16 (MIDI Interface) |
| Compatible Devices | Personal Computer |
| Operating System | Windows (also compatible with Macintosh as per product description) |
| Date First Available | July 30, 2004 |
| ASIN | B000M0VIB8 |





