1. Sarrera
This manual provides detailed instructions for the setup, operation, and maintenance of your ALPOWL 4-Channel Professional Audio Mixer. Please read this manual thoroughly before using the product to ensure proper and safe operation. Keep this manual for future reference.
2. Segurtasun informazioa
To reduce the risk of electric shock, fire, or damage to the device, please observe the following safety precautions:
- Ez jarri gailu hau euri edo hezetasunera.
- Ez jarri likidoz betetako objekturik, adibidez, loreontziak, gailuan.
- Ez blokeatu aireztapen-irekidurak. Instalatu fabrikatzailearen argibideen arabera.
- Ez instalatu bero-iturri inongo ondoan, esate baterako, erradiadoreak, bero-erregistroak, sukaldeak edo beste aparatu batzuk (barne ampberoa sortzen duten argitzaileak).
- Babestu korronte-kablea ibiltzetik edo atxilotzetik, batez ere entxufeetan, erosotasun-harguneetan eta gailutik irteteko puntuan.
- Erabili soilik fabrikatzaileak zehaztutako eranskinak/osagarriak.
- Deskonektatu gailua tximista-ekaitzetan edo denbora luzez erabiltzen ez duzunean.
- Jarri zerbitzu-zerbitzu guztiak zerbitzu-pertsonal kualifikatuari. Mantentze-lanak egin behar dira gailua edozein modutan hondatu denean, hala nola, elikadura-kablea edo entxufea hondatuta dagoenean, likidoa isuri denean edo objektuak gailuan erori direnean, gailua euri edo hezetasunarekin egon bada, ez du normalean funtzionatzen. , edo erori egin da.
3. Paketearen edukia
Mesedez, egiaztatu paketearen edukia elementu guztiak daudela eta kalterik ez dutela ziurtatzeko:
- ALPOWL 4-Channel Professional Audio Mixer
- USB elikadura iturria
- USB Mini Cable (3ft)
- Erabiltzailearen eskuliburua (dokumentu hau)

Image: The ALPOWL 4-Channel Live Mixer box, showing the mixer unit, USB power supply, and USB cable.
4. Produktua amaitu daview
The ALPOWL 4-Channel Professional Audio Mixer is a compact and versatile sound board console system designed for various audio applications, including DJ, studio, and streaming. It features a 4-channel digital USB interface, Bluetooth connectivity, MP3 input, and 48V phantom power.
Aurreko paneleko kontrolak eta konexioak

Irudia: Aurrealdea view of the ALPOWL 4-Channel Audio Mixer, displaying all knobs, buttons, and input/output ports.
- MIC1/LINE & MIC2/LINE Inputs: Combo XLR/TRS jacks for connecting microphones or line-level instruments.
- +48V PAD Button: 48V-ko phantom elikadura aktibatzen du kondentsadore-mikrofonoetarako.
- REC Irteera: RCA irteerak grabazioetarako.
- CD sarrera: RCA inputs for connecting external audio sources like CD players.
- IRTEERA NAGUSIA: L/R RCA outputs for main audio output.
- IRABAZIA botoiak: Doitu sarrerako sentikortasuna kanal bakoitzerako.
- HIGH & LOW Knobs: Equalization controls for high and low frequencies on each channel.
- EFF Knobs: Adjust the effect level for each channel.
- PEAK adierazleak: Light up when the input signal is too high, indicating potential clipping.
- MAILA botoiak: Adjust the output level for each channel.
- ST/USB Button: Switches between stereo input and USB/Bluetooth input for Channel 3/4.
- USB entxufea: For connecting USB drives for MP3 playback or connecting to a computer.
- MP3 IN + USB Display/Controls: Digital display and buttons for MP3 playback, Bluetooth pairing, and navigation.
- DELAY & REPEAT Knobs: Adjust parameters for the built-in effects processor.
- TELEFONOAK Jack: 3.5 mm-ko aurikularretarako irteera.
- TELEFONOAREN botoia: Entzungailuen bolumena doitzen du.
- MAIN Knob: Irteerako bolumen nagusi orokorra doitzen du.

Image: A diagram illustrating various connections to the ALPOWL mixer, including microphones, record output, power amplifier, sound card, U disk, mobile phone, and headset.
Atzeko panelaren konexioak

Irudia: Atzealdea view of the ALPOWL 4-Channel Audio Mixer, highlighting the DC 5V/PC power input and the USB/PC switch.
- DC 5V/PC: USB power input. Connect the provided USB cable and power supply here.
- USB/PC Switch: Press this button to switch the mixer to act as a sound card for your computer.
5. Konfigurazioa
Follow these steps for initial setup of your ALPOWL Audio Mixer:
- Potentzia-konexioa: Connect the provided USB cable to the DC 5V/PC port on the rear of the mixer. Connect the other end to the USB power supply and plug it into a wall outlet. Alternatively, you can power the mixer via a computer's USB port or a mobile power bank.
- Connecting Microphones/Instruments: Connect your microphones (XLR) or line-level instruments (TRS) to the MIC1/LINE and MIC2/LINE combo jacks. If using condenser microphones, ensure the +48V PAD button is pressed to supply phantom power.
- Connecting Output Devices: Connect the MAIN OUT (L/R RCA) to your amplifatzailea, bozgorailu elektrikoak edo grabazio-gailua.
- Aurikularretarako konexioa: Konektatu entzungailuak PHONES hartunean monitorizatzeko.
- Ordenagailurako konexioa (aukerakoa): To use the mixer as a computer sound card, connect a USB cable from the mixer's USB port to your computer. Ensure the USB/PC switch on the rear is pressed in.
- Bluetooth parekatzea (aukerakoa): For wireless audio streaming, activate Bluetooth on your mobile device and search for the mixer. Pair with the device named 'JieLi-BR21'.

Image: Illustration showing various power supply options for the ALPOWL mixer, including a computer, a wall power supply, and a mobile power bank.
6. Funtzionamendu-argibideak
This section details the operation of the ALPOWL 4-Channel Professional Audio Mixer's various features.
6.1. Basic Audio Mixing
- Piztu: Once connected, the mixer will power on automatically.
- Sarrerako irabazia doitzea: Erabili IRABAZI knobs for each channel to set the initial input level. Adjust until the TONTORRA indicator lights up only occasionally during the loudest parts of the signal.
- Berdinketa: Erabili ALTU eta BAXUA knobs to adjust the tone of each channel. Turn clockwise to boost frequencies, counter-clockwise to cut.
- Kanalaren bolumena: Erabili MAILA knobs to control the individual volume of each channel in the main mix.
- Irteera nagusiaren bolumena: Doitu irteerako bolumen orokorra erabiliz NAGUSIA botoia.
- Aurikularren jarraipena: Erabili TELEFONOA knob to adjust the volume of your headphones.
6.2. Using Effects (FX)
The mixer includes a built-in 16-bit DSP processor for effects.
- Aktibatu efektuak: Sakatu EFF button on the desired channel to send its signal to the effects processor.
- Adjust Effect Parameters: Erabili ATZERATU knob to control the delay time and the ERREPIKATU knob to control the number of repetitions for the echo/delay effect.
- Effect Level: The EFF knob on each channel controls how much of that channel's signal is sent to the effects processor.
6.3. USB/Bluetooth/MP3 Playback
The mixer supports audio playback from USB drives, Bluetooth devices, and can function as a computer sound card.
- USB unitateko erreprodukzioa: Insert a USB drive containing MP3 or WAV files into the USB socket. The mixer will automatically begin playback. Use the MP3 IN + USB controls (play/pause, skip) to navigate tracks.
- Bluetooth erreprodukzioa: After pairing your device (as described in Setup), select Bluetooth mode on the mixer (via the MP3 IN + USB controls). Audio from your paired device will now play through the mixer.
- Computer Sound Card Mode: Ensure the USB cable is connected and the USB/PC switch on the rear is pressed. The mixer should be recognized by your computer as an audio device. You can then route computer audio through the mixer and record audio from the mixer to your computer.

Image: The ALPOWL mixer highlighting its intelligent matching and strong compatibility, including built-in upgraded Bluetooth template for digital products like mobile phones and computers.
7. Mantentzea
Proper maintenance ensures the longevity and optimal performance of your audio mixer.
- Garbiketa: Use a soft, dry cloth to clean the exterior of the mixer. Do not use abrasive cleaners, waxes, or solvents.
- Aireztapena: Ziurtatu aireztapen-irekidurak hautsik eta hondakinik gabe daudela gehiegi berotzea saihesteko.
- Biltegiratzea: Denbora luzez erabiltzen ez baduzu, gorde irabiagailua leku fresko eta lehor batean, eguzki-argitik eta tenperatura altuetatik babestuta.
- Kableen zainketa: Avoid bending or pinching cables excessively. Always grasp the plug, not the cable, when disconnecting.
8. Arazoak
If you encounter issues with your ALPOWL Audio Mixer, refer to the following common problems and solutions:
| Arazoa | Kausa posiblea | Irtenbidea |
|---|---|---|
| Botererik ez | Power cable not connected properly; faulty power supply. | Check all power connections. Ensure the power supply is working. Try a different USB port or power source. |
| Ez dago soinu irteerarik | Incorrect cable connections; volume knobs turned down; incorrect input selection. | Verify all audio cables are securely connected. Check MAIN, CHANNEL, and PHONE volume knobs. Ensure the correct input source (e.g., USB/PC switch, Bluetooth mode) is selected. |
| Mikrofonoa ez dabil | Microphone not connected; +48V phantom power not enabled (for condenser mics); faulty microphone. | Ensure microphone is properly connected. If using a condenser mic, press the +48V PAD button. Test with another microphone if possible. |
| Audio distortsionatua | Input gain too high; output volume too high; faulty cable. | Reduce the GAIN knob for the affected channel. Lower the MAIN volume. Check and replace audio cables if necessary. |
| Bluetooth konexio arazoak | Mixer not in Bluetooth mode; device too far; interference. | Ensure the mixer is in Bluetooth mode. Move your device closer to the mixer. Avoid sources of interference. |
9. Zehaztapenak
Key technical specifications for the ALPOWL 4-Channel Professional Audio Mixer:
- Marka: ALPOWL
- Modelo zenbakia: 4-Kanal
- Kanal kopurua: 4
- Konektibitate Teknologia: USB, Bluetooth, XLR
- Irteerako konektore mota: USB, XLR (via combo jack)
- Energia iturria: Corded Electric (DC 5V via USB)
- Elementuaren pisua: 1.39 kilo
- Produktuaren neurriak: 2.36 x 7 x 8 hazbete
- Ezaugarri bereziak: 48V Phantom Power, 16-Bit DSP Processor, MP3 Playback, Computer Sound Card Functionality
10. Bermea eta Laguntza
For warranty information and customer support, please refer to the documentation included with your purchase or visit the official ALPOWL website. You may also find additional resources and a downloadable PDF user manual at the following Amazon link: ALPOWL User Manual (PDF).
For further assistance, please contact ALPOWL customer service through the retailer where you purchased the product.





