1. Introduktion
The MOOER Steep I is a high-quality audio interface designed for musicians, producers, and home recording enthusiasts. It offers support for high-resolution audio up to 24-bit/192 kHz, ensuring clear and detailed sound capture. This manual provides essential information for setting up, operating, and maintaining your Steep I audio interface.

Image 1.1: MOOER Steep I Audio Interface in a typical recording environment.
2. Sikkerhedsoplysninger
Læs og forstå venligst følgende sikkerhedsforanstaltninger, før du bruger enheden:
- Udsæt ikke enheden for regn, fugt eller ekstreme temperaturer.
- Undgå at placere enheden i nærheden af varmekilder eller i direkte sollys.
- Use only the specified power supply or USB connection for power.
- Forsøg ikke at skille enheden ad eller ændre den. Overlad al service til kvalificeret personale.
- Opbevares utilgængeligt for børn.
3. Pakkens indhold
Bekræft at alle varer er til stede i din pakke:
- MOOER Steep I Audio Interface
- USB-C til USB-A-kabel
- Brugervejledning (dette dokument)
4. Produktet er slutview
Familiarize yourself with the various controls and connections on your Steep I audio interface.
4.1 Betjeningselementer på frontpanelet

Billede 4.1: Top view of the Steep I, highlighting control knobs and buttons.
- Input Gain Knobs (1 & 2): Adjust the input level for channels 1 and 2.
- 48V knap: Activates +48V phantom power for condenser microphones on input 2.
- S.DRCT (Direct Monitor) Button: Engages direct monitoring, allowing you to hear your input signal directly without latency.
- Main Out Knob: Styrer den samlede udgangsvolumen til dine studiemonitorer.
- Mix knap: Blends the direct input signal with the playback signal from your computer during direct monitoring.
- LED Input Level Indicators: Provide visual feedback on input signal levels for both channels.
- Power LED: Angiver enhedens strømstatus.
4.2 Tilslutninger på sidepanelet

Billede 4.2: Side view of the Steep I, showing input and headphone connections.
- PHONES (Headphone Output): 1/4" TRS stereostik til tilslutning af hovedtelefoner.
- VOLUME (Headphone Volume): Rotary knob to adjust headphone output level.
- 1 INST/LINE: 1/4" TRS mono jack for connecting instruments (guitars, basses) or line-level devices.
- 2 MIC/LINE/INST: XLR/TRS combo jack for connecting microphones (XLR) or instruments/line-level devices (1/4" TRS).
4.3 Bagpaneltilslutninger

Billede 4.3: Bagside view of the Steep I, showing USB and main output connections.
- POWER (USB-C): Dedicated USB-C port for power supply.
- USB 2.0 (USB-C): USB-C port for data transfer to your computer. Can also supply power when connected to a PC.
- MAIN OUT (L & R): Two 1/4" TRS mono jacks for connecting to studio monitors or other playback systems.
5. Opsætning
5.1 Systemkrav
The MOOER Steep I is compatible with Windows 10 and above. It also works with Mac computers (Mini, Macbook Air) and various DAWs like ProTools, Logic Pro, and Garageband.
5.2 Tilslutning til din computer
- Connect the provided USB-C to USB-A cable from the USB 2.0 port on the Steep I to an available USB port on your computer.
- If your computer cannot provide sufficient power, connect an external USB power adapter (not included) to the MAGT USB-C port on the Steep I.
- The Power LED on the front panel will illuminate when the device is powered on.
5.3 Driverinstallation
For Windows users, it is recommended to download and install the latest ASIO drivers from the official MOOER website for optimal performance and low latency. Mac users typically do not require additional driver installation as the device is class-compliant.
5.4 Tilslutning af indgange
- Channel 1 (INST/LINE): Connect your guitar, bass, or other line-level instrument using a 1/4" TS/TRS cable.
- Channel 2 (MIC/LINE/INST): Connect a microphone using an XLR cable, or an instrument/line-level device using a 1/4" TS/TRS cable.
5.5 Tilslutning af udgange
- Hovedudgange: Tilslut dine studiemonitorer til MAIN OUT L og R 1/4" TRS jacks using appropriate cables.
- Hovedtelefoner: Tilslut dine hovedtelefoner til TELEFON 1/4" TRS jack.
6. Betjening
6.1 Tænd/sluk
The Steep I powers on automatically when connected to a computer via USB or when an external power supply is connected to the POWER port. There is no dedicated power switch.
6.2 Justering af indgangsforstærkning
Drej på Input Gain Knobs (1 & 2) clockwise to increase the input level for your connected microphone or instrument. Observe the LED input level indicators to ensure your signal is strong but not clipping (peaking into the red).
6.3 Activating 48V Phantom Power
If you are using a condenser microphone with the MIC/LINE/INST (Channel 2) input, press the 48V button to supply +48V phantom power. Ensure your microphone requires phantom power before activating this feature. Dynamic microphones do not require phantom power.
6.4 Direkte overvågning
Tryk på S.DRCT button to enable direct monitoring. This allows you to hear your input signal directly through your headphones or main outputs with zero latency, which is crucial for recording. Use the Blande knob to balance the direct input signal with the playback from your computer (e.g., backing tracks).
6.5 Hovedtelefonmonitorering
Adjust the headphone listening level using the BIND knob located next to the PHONES jack.
6.6 Hovedoutputniveau
Control the overall playback volume to your studio monitors using the Hoved ud knop.
6.7 Software Integration (DAWs)
Once connected and drivers are installed (if necessary), select the MOOER Steep I as your audio input and output device within your Digital Audio Workstation (DAW) software (e.g., Ableton Live, FL Studio, Pro Tools, Logic Pro, Garageband). Refer to your DAW's manual for specific instructions on audio device selection.
Video 6.1: En overview of the MOOER Audio Interface, demonstrating its features and use cases.
Video 6.2: Official demonstration of the STEEP I & II Audio Interfaces, showcasing their capabilities.
7. Vedligeholdelse
7.1 Rengøring
To clean the unit, use a soft, dry cloth. Do not use abrasive cleaners, waxes, or solvents. Ensure the unit is disconnected from power before cleaning.
7.2 Opbevaring
When not in use for extended periods, store the Steep I in a cool, dry place away from direct sunlight and extreme temperatures. Keep it in its original packaging or a protective case to prevent dust and damage.
8. Fejlfinding
If you encounter issues with your MOOER Steep I, refer to the following common problems and solutions:
| Problem | Mulig årsag | Løsning |
|---|---|---|
| No sound from inputs | Incorrect gain setting, 48V not activated (for condenser mics), incorrect input selected in DAW, faulty cable. | Adjust input gain. Activate 48V if using a condenser mic. Verify input selection in your DAW. Check cables. |
| No sound from outputs (monitors/headphones) | Main Out/Headphone Volume too low, incorrect output selected in DAW, faulty cables, monitors/headphones not powered. | Increase Main Out/Headphone Volume. Verify output selection in your DAW. Check cables and ensure monitors/headphones are powered and connected correctly. |
| Distorted or noisy audio | Input gain too high (clipping), driver issues, ground loop. | Reduce input gain until LED indicators do not peak into red. Reinstall drivers. Try connecting to a different USB port or power outlet. |
| Enhed ikke genkendt af computeren | Driver not installed (Windows), faulty USB cable, insufficient power, incorrect USB port. | Install/reinstall drivers. Try a different USB-C cable. Ensure sufficient power is supplied (use dedicated POWER port if needed). Try a different USB port on your computer. |
9. Specifikationer
| Feature | Specifikation |
|---|---|
| Mærke | MOOER |
| Model | BRALT I |
| Forbindelsesteknologi | USB-C |
| Antal kanaler | 2 |
| Maksimum Sample Sats | 24-bit/192 kHz |
| Kompatible enheder | Microphone, Headphone, Personal Computer |
| Understøttet software | Popular DAWs (e.g., Ableton Live, FL Studio, Pro Tools, Logic Pro, Garageband) |
| Operativsystem | Windows 10+, macOS |
| Lydindgang | XLR/TRS Combo (Channel 2), 1/4" TRS (Channel 1) |
| Lydudgang | 1/4" TRS Main Out (L/R), 1/4" TRS Headphone Out |
| Varens vægt | 0.66 kilo |
10. Garanti og support
10.1 Garantioplysninger
MOOER products are covered by a limited warranty against defects in materials and workmanship. Please refer to the warranty card included with your product or visit the official MOOER webhjemmeside for detaljerede garantivilkår.
10.2 Teknisk support
For technical assistance, driver downloads, or further inquiries, please visit the official MOOER website or contact MOOER customer support through the contact information provided on their website. Ensure you have your product model (Steep I) and serial number ready when contacting support.