Introducció
This manual provides detailed instructions for the setup, operation, maintenance, and troubleshooting of your Audioengine A2 HD (HD3) Walnut Computer Speakers and DS1M Metal Stands. Please read this manual thoroughly before using your product to ensure optimal performance and longevity.

Davant view of the Audioengine A2 HD speakers in walnut finish with grilles on. The left speaker features a volume knob, headphone jack, and Bluetooth pairing button.
Què hi ha a la caixa
Your Audioengine A2 HD (HD3) package includes the following items:
- Guia d'inici ràpid
- Cable d'alimentació
- Targeta de garantia
Configuració
Col·locació dels altaveus
For optimal sound quality, position the speakers on a stable surface, such as a desk or bookshelf. The included DS1M Metal Stands are designed to elevate and angle the speakers towards your listening position, which can significantly enhance audio performance by directing sound more accurately. Place the left speaker (with controls) on the left side and the right speaker on the right side of your listening area.

An Audioengine A2 HD speaker is shown placed on a DS1M metal stand, positioned next to a laptop, illustrating a typical desktop setup.

This image displays the dimensions of the DS1M speaker stands, indicating a length of 6 inches (15.2 cm) and a width of 4 inches (10.2 cm).
Connexions
The A2 HD speakers offer multiple connectivity options:
- Entrada/Sortida RCA: Connect audio sources using RCA cables. The RCA output can be used to connect a subwoofer.
- Entrada auxiliar: Use a 3.5mm stereo mini-jack cable for connecting devices like smartphones or tablets.
- Entrada USB: Connect directly to your computer for high-quality digital audio playback.
- Bluetooth: Per a la transmissió d'àudio sense fil.
Connect the left (active) speaker to the right (passive) speaker using the provided speaker wire. Ensure correct polarity (+ to + and - to -).

posterior view of the Audioengine A2 HD speakers, highlighting the various input and output ports, including RCA, USB, and speaker wire terminals for connecting the passive speaker.
Connexió d'alimentació
Connect the power cable to the left speaker and then to a power outlet. The power indicator on the front of the left speaker will illuminate.
En funcionament
Encès/Apagat
The speakers will power on automatically when connected to a power source. To turn them off, disconnect the power cable.
Control de volum
Adjust the volume using the knob on the front of the left speaker. You can also control the volume from your connected audio source.
Selecció d'entrada
The A2 HD speakers automatically detect and switch to the active input. For Bluetooth, press the Bluetooth pairing button to initiate pairing mode.
Emparellament Bluetooth
- Turn on your A2 HD speakers.
- Press and hold the Bluetooth pairing button on the front of the left speaker until the indicator light flashes.
- On your device (smartphone, tablet, computer), go to Bluetooth settings and select "Audioengine A2 HD" from the list of available devices.
- Once paired, the indicator light will turn solid.
Manteniment
To maintain the appearance and performance of your speakers:
- Wipe the cabinets with a soft, dry cloth. Avoid using harsh chemicals or abrasive cleaners.
- Keep the speakers away from direct sunlight, heat sources, and moisture.
- Assegureu-vos que hi hagi una ventilació adequada al voltant dels altaveus.
Resolució de problemes
Sense so
- Check all cable connections, including power, speaker wire, and audio input cables.
- Ensure the volume knob on the speaker and your audio source is turned up.
- Verify that the correct input source is selected (if applicable, for automatic switching, ensure only one source is active).
- If using Bluetooth, ensure the speakers are properly paired and connected to your device.
Problemes de connexió Bluetooth
- Ensure the speakers are in pairing mode (flashing Bluetooth light).
- Delete "Audioengine A2 HD" from your device's Bluetooth list and try pairing again.
- Move your device closer to the speakers to ensure it's within the 100-foot Bluetooth range.
- Restart both your device and the speakers.
Especificacions
| Marca | Audiomotor |
| Número de model | HD3 |
| Nom del model | A2-HD |
| Tipus d'altaveu | prestatgeria |
| Potència de sortida màxima dels altaveus | 60 watts |
| Resposta de freqüència | 50 Hz |
| Tecnologia de connectivitat | Auxiliar, Bluetooth, RCA, USB |
| Mode de sortida d'àudio | estèreo |
| Tipus de muntatge | Muntatge de taula |
| Material de tancament | Fusta |
| Característiques addicionals | Hi Res Audio, Lightweight, Portable |
| Tipus de controlador | iOS, Android |
| Interval màxim | 30 metres |
| Mètode de control | Toca |
| Mida de l'altaveu | 2.75 polzades |
| Interval Bluetooth | 100 peus |
| Total USB 2.0 Ports | 1 |
| Usos específics per al producte | Gaming, Home Theatre, Pro Audio |
| Nombre de canals d'àudio | 3.0 |
| Impedància | 10000 ohms |
| Ràtio senyal / soroll | 95 dB |
| Dispositius compatibles | Telèfon intel·ligent, tauleta, ordinador portàtil |
| Font d'alimentació | Elèctric amb cable |
| Entrada Voltage | 110 Volts |
| Recompte d'unitats | 2.0 recompte |
| Tecnologia sense fils | Bluetooth |
| Tecnologia de connectivitat del subwoofer | Amb cable |
| Protocol de connectivitat | Bluetooth |
| Tipus de controlador d'àudio | Conductor dinàmic |
Garantia i Suport
Your Audioengine A2 HD (HD3) speakers come with a 3 any de garantia. For warranty claims or technical support, please refer to the contact information provided in your Warranty Card or visit the official Audioengine weblloc.
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