BOYA BY-AM4
BOYA BY-AM4 Dual-Channel Audio Interface User Manual
Professional-Grade Interface for Recording, Streaming, and Podcasting
1. Bubuka
Thank you for choosing the BOYA BY-AM4 Dual-Channel Audio Interface. This professional-grade audio interface is designed to provide high-quality audio input and output for a variety of applications, including recording, live streaming, podcasting, and music production. Its versatile connectivity and intuitive controls make it an essential tool for creators seeking superior sound performance.
Please read this manual thoroughly before using the BY-AM4 to ensure proper operation and to maximize its potential.
2. Produk Langkungview
The BOYA BY-AM4 features a robust design with essential controls and ports for seamless audio integration.
2.1. Eusi Paket
- BOYA BY-AM4 Audio Interface
- Kabel USB
- Manual pamaké
- (Additional accessories may vary by region)
2.2. Tata perenah

Gambar 2.2.1: Hareupeun view of the BOYA BY-AM4, showing input gain controls, MIDI, 48V, Denoise, Loopback, Direct monitoring buttons, and master monitor volume.

Gambar 2.2.2: Tukangeun view of the BOYA BY-AM4, displaying DC 5V power input, Phone output, USB port, MIDI IN/OUT, and Line Outputs (R/L).

Gambar 2.2.3: Sisi view of the BOYA BY-AM4, showing Input 1 and Input 2 combination XLR/TRS jacks.
2.3. Kontrol jeung Indikator
- Kenop GAIN 1/2: Adjusts the input gain for Input 1 and Input 2.
- LINE/INST Switches: Toggles between Line level and Instrument level input for each channel.
- MIDI Button: Activates/deactivates MIDI functionality.
- Tombol 48V: Engages +48V phantom power for condenser microphones on both inputs.
- DENOISE Button: Activates noise reduction feature.
- LOOPBACK Button: Enables loopback function for recording computer audio output.
- Tombol LANGSUNG: Toggles direct monitoring, allowing you to hear your input signal without latency.
- Kenop MONITOR: Controls the overall output volume for headphones and line outputs.
- HEADPHONE Output: 6.35mm (1/4") stereo jack for connecting headphones.
- Input DC 5V: Port input kakuatan.
- Kaluaran TELEPON: 3.5mm (1/8") stereo jack for connecting headphones or external devices.
- Port USB: Connects the interface to a computer or mobile device.
- MIDI LEBET/KALUAR: 5-pin DIN connectors for MIDI devices.
- LINE OUTPUTS (R/L): Balanced TRS outputs for connecting to studio monitors or amplifsters.
- INPUT 1/2: Combination XLR/TRS jacks for connecting microphones or instruments.
3. Setélan
Follow these steps to set up your BOYA BY-AM4 audio interface:
- Sambungan Daya: Connect the provided DC 5V power adapter to the "DC 5V" input on the rear panel of the BY-AM4. Plug the adapter into a power outlet.
- Sambungan USB: Connect the BY-AM4 to your computer (Windows, macOS, Linux) or mobile device (iOS, Android) using the supplied USB cable. The device should be recognized automatically, and necessary drivers will typically install themselves.
- Alat Input:
- For microphones (XLR): Connect your microphone to INPUT 1 or INPUT 2. If using a condenser microphone, press the 48V button to supply phantom power.
- For instruments (TRS): Connect your instrument (e.g., guitar, bass) to INPUT 1 or INPUT 2 using a 1/4" TRS cable. Ensure the corresponding GARIS / INST switch is set to "INST".
- For line-level devices (TRS): Connect line-level sources (e.g., keyboards, mixers) to INPUT 1 or INPUT 2 using a 1/4" TRS cable. Ensure the corresponding GARIS / INST switch is set to "LINE".
- Alat kaluaran:
- Headphone: Connect your headphones to the 6.35mm (1/4") HEADPHONE output or the 3.5mm (1/8") PHONE output.
- Studio Monitors/Speakers: Connect your studio monitors or powered speakers to the LINE OUTPUTS (R/L) using balanced TRS cables.
- Konfigurasi Parangkat Lunak: Open your Digital Audio Workstation (DAW) or recording software. Go to the audio settings/preferences and select "BOYA BY-AM4" as your audio input and output device.
4. Parentah Operasi
Understanding the controls of your BY-AM4 will help you achieve optimal audio quality.
4.1. Input Gain Adjustment
Ngagunakeun éta MANGKAS 1 jeung MANGKAS 2 knobs to adjust the input level for each connected microphone or instrument. Aim for a strong signal without clipping (distortion). Most DAWs will have input meters to help you monitor levels.
4.2. Phantom Power (48V)
Pencét éta 48V button to supply +48V phantom power to condenser microphones. Ensure your microphone requires phantom power before activating this feature. Dynamic microphones do not require phantom power.
4.3. Denoise Function
Aktipkeun DENOISE button to engage the built-in noise reduction. This can help reduce background hiss or hum, especially in noisy environments. Experiment with this feature to find the optimal setting for your recording.
4.4. Direct Monitoring
Pencét éta LANGSUNG button to enable direct monitoring. This allows you to hear your input signal directly through the interface's outputs (headphones, line outputs) with zero latency, bypassing your computer's processing. This is crucial for real-time performance and recording.
4.5. Loopback Function
The LOOPBACK function allows you to record audio playing on your computer (e.g., from YouTube, Spotify, or a video game) simultaneously with your microphone or instrument input. This is particularly useful for live streaming, podcasting, or creating content that combines multiple audio sources.
4.6. Konéktivitas MIDI
The BY-AM4 includes MIDI IN/OUT ports. Connect your MIDI keyboard, controller, or other MIDI devices to these ports. Press the MIDI button to ensure MIDI functionality is active. Your DAW will recognize the BY-AM4 as a MIDI interface, allowing you to send and receive MIDI data.
4.7. Kaluaran Volume Control
Saluyukeun MONITOR knob to control the overall output volume for your headphones and line outputs. Always start with a low volume and gradually increase it to a comfortable listening level.
5. Pangropéa
Proper care will extend the life of your BOYA BY-AM4:
- Keep the device clean by wiping it with a soft, dry cloth. Do not use liquid cleaners or solvents.
- Hindarkeun alat ka suhu ekstrim, kalembaban, atanapi sinar panonpoé langsung.
- Entong lungsur atanapi nempatkeun alat kana tabrakan anu kuat.
- Simpen alat dina tempat anu tiis sareng garing upami henteu dianggo.
- Pastikeun sadaya kabel disambungkeun aman tapi ulah maksakeun aranjeunna.
6. Cara ngungkulan
| Masalah | Mungkin Cukang lantaranana | Solusi |
|---|---|---|
| No sound from inputs. |
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| No sound from outputs (headphones/speakers). |
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| Latency during monitoring. |
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| Alat teu dipikawanoh ku komputer. |
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7. Spésifikasi
| merek | BOYA |
| Nomer modél | DENGAN-AM4 |
| Dimensi produk | 11 x 16.5 x 4.5 cm |
| Item Beurat | 10 g |
| Alat nu cocog | Laptop, Microphone, Personal Computer, Tablet, Amplifier, Headphone, Smartphone, Spiker |
| Sistem operasi | Linux, Windows, iOS, macOS, Android |
| Téhnologi konektipitas | USB, XLR |
| Jumlah Saluran | 2 |
8. Garansi jeung Rojongan
BOYA products are designed for reliability and performance. For information regarding warranty coverage, technical support, or service, please refer to the warranty card included with your product or visit the official BOYA websitus. Simpen resi pameseran anjeun salaku bukti pameseran pikeun klaim garansi.
For further assistance, you may contact BOYA customer support through their official channels.
9. Video Produk Resmi
Currently, there are no official product videos available from the seller for the BOYA BY-AM4 audio interface. Please check the manufacturer's website or official channels for future updates and video tutorials.
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