Entwodiksyon
Welcome to the Midiplus Studio 4 Audio Interface user manual. This guide provides detailed instructions for setting up, operating, maintaining, and troubleshooting your Studio 4 audio interface. The Studio 4 is a high-quality 4-input, 4-output audio interface designed for professional and home studio use, featuring 24-bit / 192KHz high-precision AD/DA converters and USB2.0 connectivity.
1. Gid Enstalasyon
1.1 Debalaj ak Kontni
Carefully unpack your Midiplus Studio 4. Ensure all components are present:
- Midiplus Studio 4 Audio Interface
- USB 2.0 Type B Cable
- Mini USB Cable (for external power, if needed)
- Software License Card (for Cubase LE)
- Manyèl Itilizatè (dokiman sa a)
1.2 Koneksyon Materyèl
Connect the Studio 4 to your computer using the provided USB 2.0 Type B cable. The device is USB bus-powered.
For stable operation or when connecting power-hungry devices, connect an external +5V power supply to the mini USB port.
Connect your microphones or instruments to the front panel combo XLR/TRS inputs.
Connect your studio monitors to the balanced LINE OUT (L/R) ports on the rear panel.
Connect headphones to the front panel headphone jack.
For MIDI devices, use the MIDI IN and MIDI OUT ports on the rear.

Figi 1: Devan view of the Midiplus Studio 4 Audio Interface, showing inputs, gain knobs, and monitoring controls.

Figi 2: Dèyè view of the Midiplus Studio 4 Audio Interface, displaying line outputs, USB port, power input, and MIDI I/O.
1.3 Software Installation (Drivers)
The Midiplus Studio 4 supports plug-and-play operation on both Mac and Windows systems, often not requiring dedicated driver installation. It is compatible with ASIO4ALL for low-latency performance with various DAWs.
For optimal performance, always check the official Midiplus website for the latest drivers or firmware updates.
Install your preferred Digital Audio Workstation (DAW) software. The Studio 4 includes a license for Cubase LE.
2. Operasyon Enstriksyon
2.1 Kontwòl Panel Front

Figi 3: Detaye view of the Midiplus Studio 4 front panel, highlighting gain knobs, switches, and LED meters.
- Bouton GAIN: Adjust input gain for inputs 1 and 2. These are combo XLR/TRS inputs.
- Entèriptè pouvwa fantom 48V: Activates +48V phantom power for condenser microphones connected to inputs 1 and 2.
- Chanjman LINE/INST: Toggle between line level and instrument level input for inputs 1 and 2.
- Kontwòl volim kontwole: Adjusts the overall output volume for your studio monitors.
- Headphone Gain Control: Ajiste volim pou pwodiksyon kas ekoutè a.
- Input/Output Select Buttons (IN 1 2, IN 3 4, OUT 1 2, OUT 3 4): Control the monitor matrix, allowing you to select which inputs and outputs are routed to the monitor and headphone outputs.
- Stereo/Mono switch: Toggles the monitoring mode between stereo and mono.
- Single/Multi Switch: Selects between single or multiple input monitoring modes.
- Mèt ki ap dirije: Indicate input/output levels and clipping.
2.2 Koneksyon Panèl Dèyè
Refer to Figure 2 for a visual representation of the rear panel connections.
- LINE OUT (L/R): Balanced outputs for connecting to studio monitors.
- MONITOR OUT (L/R): Additional balanced outputs.
- LINE IN (L/R): Line-level inputs 3 and 4.
- USB 2.0: Konekte ak òdinatè w la.
- POWER +5V ONLY: Mini USB port for optional external power.
- MIDI ANTRE/SÒTI: Konektè DIN 5-pin estanda pou aparèy MIDI.
3. Antretyen ak Swen
To ensure the longevity and optimal performance of your Midiplus Studio 4, follow these guidelines:
- Netwayaj: Use a soft, dry cloth to wipe the exterior. Avoid abrasive cleaners or solvents. Do not spray liquids directly onto the device.
- Depo: Sere aparèy la nan yon kote ki fre epi sèk, lwen limyè solèy dirèk ak tanperati ekstrèm.
- Manyen: Avoid dropping or subjecting the unit to strong impacts. Protect the knobs and connectors from excessive force.
- Vantilasyon: Asire bon vantilasyon alantou inite a pou anpeche surchof.
NAN. Depanaj
If you encounter issues with your Midiplus Studio 4, refer to the following common problems and solutions:
Pa gen kouran/Aparèy pa rekonèt:
- Ensure the USB cable is securely connected to both the interface and your computer.
- Eseye yon pò USB diferan sou òdinatè w lan.
- Si w ap itilize yon sant USB, eseye konekte li dirèkteman ak òdinatè a oubyen sèvi ak yon sant USB ki mache ak elektrisite.
- If the device is not receiving enough power from the USB bus, connect an external +5V power supply to the mini USB port.
- Rekòmanse òdinatè w lan.
Pa gen Sòti Son:
- Check all cable connections to your monitors and headphones.
- Ensure the Monitor Volume and Headphone Gain knobs are turned up.
- Verify that the correct input/output routing is selected using the IN/OUT buttons.
- Check your computer's sound settings and your DAW's audio preferences to ensure the Midiplus Studio 4 is selected as the input/output device.
- Ensure the LED meters are showing activity when audio is present.
Input Signal Too Low/High:
- Adjust the GAIN knobs for the respective inputs.
- Ensure the LINE/INST switch is set correctly for your connected device (e.g., INST for guitars, LINE for keyboards).
- If using a condenser microphone, ensure 48V phantom power is enabled.
Pwoblèm Latans:
- Ajiste gwosè memwa tanporè a nan paramèt odyo DAW ou a. Gwosè memwa tanporè ki pi ba yo diminye latans men yo mande plis puisans CPU.
- Ensure you are using ASIO drivers (Windows) or Core Audio (Mac) for optimal performance.
- Fèmen lòt aplikasyon ki ka ap konsome resous sistèm yo.
5. Espesifikasyon teknik
| Karakteristik | Spesifikasyon |
|---|---|
| Antre | 4 (2 combo XLR/TRS, 2 Line In TRS) |
| Sòti yo | 4 (2 balanced Line Out TRS, 2 balanced Monitor Out TRS) |
| AD / DA Konvèsyon | 24-bit / 192KHz |
| Koneksyon | USB 2.0 |
| Phantom pouvwa | +48V (ka chanje) |
| Sòti ekoutè | Yes, with dedicated gain control |
| MIDI mwen / O | Yes (5-pin DIN) |
| Sistèm operasyon sipò | Mac, Windows |
| Pwa atik | 2.25 liv (1.02 kilogram) |
| Dimansyon pake | 10.5 x 6.4 x 3.2 pous |
6. Garanti ak sipò
Midiplus products are designed for reliability and performance. For warranty information, please refer to the documentation included with your purchase or visit the official Midiplus websit.
For technical support, driver downloads, or further assistance, please visit the Midiplus official support page or contact their customer service.
Plan pwoteksyon disponib pou yon pwoteksyon pwolonje. Tanpri kontakte machann ou pou plis detay sou plan pwoteksyon ki disponib yo.





