1. Introdução
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. Informações de segurança
Por favor, leia e compreenda as seguintes precauções de segurança antes de usar o dispositivo:
- Não exponha o aparelho à chuva, umidade ou temperaturas extremas.
- Evite colocar o aparelho perto de fontes de calor ou sob luz solar direta.
- Use only the specified power supply or USB connection for power.
- Não tente desmontar ou modificar a unidade. Encaminhe todos os serviços de manutenção para pessoal qualificado.
- Mantenha fora do alcance de crianças.
3. Conteúdo da embalagem
Verifique se todos os itens estão presentes no seu pacote:
- MOOER Steep I Audio Interface
- Cabo USB-C para USB-A
- Manual do usuário (este documento)
4. Produto acabadoview
Familiarize yourself with the various controls and connections on your Steep I audio interface.
4.1 Controles do painel frontal

Imagem 4.1: Topo view of the Steep I, highlighting control knobs and buttons.
- Input Gain Knobs (1 & 2): Adjust the input level for channels 1 and 2.
- Botão 48V: 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: Controla o volume de saída geral para os seus monitores de estúdio.
- Botão de mixagem: 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.
- LED de energia: Indica o status de energia do dispositivo.
4.2 Conexões do Painel Lateral

Imagem 4.2: Lateral view of the Steep I, showing input and headphone connections.
- PHONES (Headphone Output): Conector estéreo TRS de 1/4" para conectar fones de ouvido.
- 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 Conexões do Painel Traseiro

Imagem 4.3: Traseira 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. Configuração
5.1 Requisitos do sistema
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 Conectando-se ao seu computador
- 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 PODER USB-C port on the Steep I.
- The Power LED on the front panel will illuminate when the device is powered on.
5.3 Instalação do driver
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 Conectando as entradas
- 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 Conectando as Saídas
- Produtos principais: Conecte seus monitores de estúdio ao MAIN OUT L e R 1/4" TRS jacks using appropriate cables.
- Fones de ouvido: Conecte seus fones de ouvido ao TELEFONES 1/4" TRS jack.
6. Operação
6.1 Ligar/Desligar
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 Adjusting Input Gain
Gire o 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 Monitoramento Direto
Pressione o 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 Mistura knob to balance the direct input signal with the playback from your computer (e.g., backing tracks).
6.5 Monitoramento de Fones de Ouvido
Adjust the headphone listening level using the VOLUME knob located next to the PHONES jack.
6.6 Nível de saída principal
Control the overall playback volume to your studio monitors using the Saída principal botão.
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.
Vídeo 6.1: Um excessoview 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. Manutenção
7.1 Limpeza
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 Armazenamento
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. Solução De Problemas
If you encounter issues with your MOOER Steep I, refer to the following common problems and solutions:
| Problema | Possível causa | Solução |
|---|---|---|
| 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. |
| Áudio distorcido ou com ruído | 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. |
| Dispositivo não reconhecido pelo computador | 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. Especificações
| Recurso | Especificação |
|---|---|
| Marca | MOOER |
| Modelo | INCLINAÇÃO I |
| Tecnologia de Conectividade | USB-C |
| Número de canais | 2 |
| S máximoample Taxa | 24 bits / 192 kHz |
| Dispositivos compatíveis | Microphone, Headphone, Personal Computer |
| Software suportado | Popular DAWs (e.g., Ableton Live, FL Studio, Pro Tools, Logic Pro, Garageband) |
| Sistema operacional | Windows 10+, macOS |
| Entrada de áudio | XLR/TRS Combo (Channel 2), 1/4" TRS (Channel 1) |
| Saída de áudio | 1/4" TRS Main Out (L/R), 1/4" TRS Headphone Out |
| Peso do item | 0.66 quilos |
10. Garantia e Suporte
10.1 Informações de garantia
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 website para obter termos e condições detalhados da garantia.
10.2 Suporte Técnico
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.