1. Introducció
This manual provides essential information for the safe and efficient use of your Donner DDA-20 20W Portable Drum Amplifier. Please read these instructions carefully before operating the device and retain them for future reference. The DDA-20 is designed to amplify electronic drums, keyboards, and other electronic instruments, offering a compact and portable solution for practice and performance.
2. Producte acabatview
2.1 Característiques clau
- Control multimèdia: Wirelessly link mobile devices and manage functions via a dedicated control knob.
- Disseny compacte: Equipped with a 6.5-inch woofer and a 2.0-inch tweeter for balanced sound in a small form factor.
- Instrument Compatibility: Optimized for electronic drum practice, street performances, karaoke, and band use. Features a musical instrument input for electronic drum sets and keyboards.
- Construcció duradora: Edges are wrapped in durable material for protection, and rubber pads ensure stability.
- Portabilitat: Measures 11.61'' x 8.86'' x 9.06'', making it easy to transport.
2.2 Contingut del paquet
- 1 x Donner DDA-20 20W Amplifier (Brown)
- 1 x cable d'àudio
- 1 x Donner Operation Manual
- 1 x Original Adapter (18V/3A)
2.3 Visual Overview



3. Configuració
3.1 Connexió d'alimentació
- Assegureu-vos el amplifier's power switch is in the OFF posició.
- Connect the provided 18V/3A power adapter to the DC-IN port al ampmés viu.
- Connecteu l'adaptador d'alimentació a una presa de corrent adequada.
3.2 Instrument Connection
To connect an electronic drum set, keyboard, or other instrument:
- Use a standard 1/4-inch (6.35mm) instrument cable.
- Insert one end of the cable into the ENTRADA jack al ampmés viu.
- Connect the other end of the cable to the output jack of your instrument.

3.3 Wireless Device Connection (Bluetooth)
El DDA-20 amplifier supports wireless connection to mobile devices for audio playback.
- Enceneu el ampmés viu.
- Activa el Bluetooth al teu dispositiu mòbil.
- Cerca available devices and select "Donner DDA-20" to pair.
- Once paired, audio from your mobile device will play through the ampmés viu.
4. Instruccions de funcionament
4.1 Encès/Apagat
Localitza el ON/OFF switch on the control panel. Flip the switch to ON to power on the amplifier. The indicator light will illuminate. Flip to OFF apagar.
4.2 Control de volum
El VOL knob adjusts the overall output volume of the amplifier. Turn clockwise to increase volume and counter-clockwise to decrease it.
4.3 Tone Adjustment (EQ)
Utilitza el BAIXA i ALTA knobs to adjust the bass and treble frequencies of your sound. Turning clockwise increases the respective frequency, while turning counter-clockwise decreases it.
4.4 Multimedia Control Knob
When a mobile device is connected wirelessly, the dedicated multimedia control knob allows for playback management:
- Rotate the knob to adjust the volume of the wireless audio.
- Press the knob to Reproduir/Pausa àudio.
- Press and hold the knob to skip to the Següent/Anterior cançó.

4.5 Vídeo de demostració del producte
5. Manteniment
To ensure the longevity and optimal performance of your DDA-20 ampmés viu:
- Neteja: Feu servir un drap suau i sec per netejar l'exterior. Eviteu productes de neteja o dissolvents abrasius.
- Emmagatzematge: Emmagatzemar el ampGuardar en un lloc fresc i sec, allunyat de la llum solar directa i de temperatures extremes.
- Manipulació: Always use the integrated carry strap or handle when moving the amplificador per evitar danys.

6. Solució De Problemes
If you encounter issues with your DDA-20 amplifier, consulteu els següents problemes i solucions habituals:
- Sense so:
- Assegureu-vos el amplifier is powered on and the indicator light is illuminated.
- Check all cable connections (power, instrument).
- Verify the instrument's volume is turned up.
- Ajusteu el amplificadors VOL perilla.
- So distorsionat:
- Reduce the volume on both the instrument and the ampmés viu.
- Comproveu si hi ha cables danyats.
- Ensure the instrument's output level is not too high for the ampl'entrada del lificador.
- Problemes de connectivitat Bluetooth:
- Assegureu-vos el amplifier is in Bluetooth pairing mode (if applicable, refer to the included manual for specific pairing instructions).
- Assegureu-vos que el Bluetooth estigui habilitat al vostre dispositiu mòbil.
- Apropa el dispositiu mòbil a ampmés viu.
- Prova de desvincular i tornar a vincular el dispositiu.
7. Especificacions
| Característica | Especificació |
|---|---|
| Potència de sortidatage | 20 watts |
| Número de model de l'article | EC7280 |
| Dimensions del producte | 8.86 x 11.61 x 9.06 polzades (22.5 x 29.5 x 23 cm) |
| Pes de l'article | 7.92 lliures (3.59 kg) |
| Dispositius compatibles | Electronic Drums, Keyboards |
| Tipus de connector | Wireless (Bluetooth), 1/4-inch Input |
| Font d'alimentació | Cable elèctric (adaptador de 18V/3A) |
| Color | marró |

8. Garantia i Suport
For detailed warranty information, product registration, and customer support, please refer to the official Donner Operation Manual included in your package or visit the official Donner website. Contact information for support is typically provided within the included documentation.





