1. Produit terminéview
The Zerone TPA3116D2 is a high-power 2.1 channel digital audio amplifier board designed for various audio applications. It features two TPA3116D2 amplifier chips, providing a total output of 80W x 2 for stereo channels and 100W for the subwoofer channel. This module operates on a DC 12-26V power supply and offers adjustable volume, bass, and stereo controls for a customized audio experience.
2. Caractéristiques
- Dual TPA3116D2 Chips: Integrates two TPA3116D2 digital amplifier chips for stable and reliable performance.
- Sortie 2.1 canaux : Provides 80W x 2 (stereo) + 100W (subwoofer) high-power output.
- Vol largetagGamme : Compatible with DC 12-26V power input.
- Rapport signal/bruit élevé : Achieves 100 decibels signal-to-noise ratio for clear audio quality.
- Commandes réglables : Independent volume, bass, and stereo (treble) adjustment knobs.
- Construction durable : Built with premium materials for practical and long-lasting use.

Image 2.1 : Terminéview de la amplifier board highlighting the dual TPA3116D2 chips.
3. Consignes de sécurité
- Assurer l'alimentation voltage is within the specified DC 12-26V range. Exceeding this range can damage the device.
- Always disconnect power before making any connections or disconnections to prevent electrical shock or damage.
- Évitez d'exposer le ampProtéger la carte d'amplificateur contre l'humidité, l'eau ou les températures extrêmes.
- Do not touch the components on the board while it is powered on, especially the heatsink, as it may become hot.
- Gardez l'appareil hors de portée des enfants.
- Assurer une ventilation adéquate autour de l' amplifier board during operation.
4. Contenu du colis
Veuillez vérifier le contenu du colis à réception. Le colis standard comprend :
- Zerone TPA3116D2 Digital Amplifier Board (1 unit)
- (Note: Additional cables or power supply may not be included and must be purchased separately.)
5. Schéma du produit et composants
Familiarisez-vous avec les différents composants et points de connexion du ampcarte de lifier.

Image 5.1 : Haut view de la ampcarte de lifier.
- 1. POWER Input: DC 12-26V power supply connection.
- 2. SAISIE : Audio signal input (e.g., from a smartphone, PC, or MP3 player).
- 3. VOL (Volume): Bouton de contrôle du volume principal.
- 4. BASSE : Bass frequency adjustment knob.
- 5. STERE (Stereo/Treble): Stereo channel (treble) adjustment knob.
- 6. +OUTL-: Bornes de sortie du haut-parleur du canal gauche.
- 7. +OUTR-: Bornes de sortie du haut-parleur du canal droit.
- 8. +BASS-: Subwoofer speaker output terminals.

Image 5.2 : Bas view de la amplifier board, showing mounting points and solder pads.
6. Instructions de configuration
Suivez ces étapes pour configurer correctement votre ampcarte d'amplificateur :
- Connexion d'alimentation : Connect a DC 12-26V power supply to the "POWER" input terminals. Ensure correct polarity (+ to + and - to -). A power supply with sufficient current capacity (e.g., 5A or higher for full power) is recommended.
- Connexion d'entrée audio : Connect your audio source (e.g., smartphone, PC, MP3 player) to the "INPUT" jack using an appropriate audio cable.
- Connexions des haut-parleurs :
- Connect your left speaker to the "+OUTL-" terminals.
- Connect your right speaker to the "+OUTR-" terminals.
- Connect your subwoofer to the "+BASS-" terminals.
- Réglages initiaux des boutons : Before powering on, set the VOL, BASS, and STERE knobs to their minimum positions to prevent sudden loud sounds.
- Mise sous tension : Once all connections are secure, connect the power supply to a wall outlet. The board should power on.
7. Mode d'emploi
After successful setup, follow these steps to operate the amplifier :
- Régler le volume : Slowly turn the "VOL" knob clockwise to increase the master volume to your desired listening level.
- Régler les basses : Use the "BASS" knob to increase or decrease the low-frequency output for the subwoofer and main channels.
- Adjust Stereo (Treble): Use the "STERE" knob to adjust the high-frequency output for the left and right stereo channels.
- Éteindre: Pour éteindre le amplifier, disconnect the power supply. It is recommended to turn the volume down before powering off.

Image 7.1: Control knobs for volume, bass, and stereo adjustment.
8. Entretien
Un entretien approprié garantit la longévité et les performances optimales de votre appareil. ampcarte d'amplificateur :
- Nettoyage: Use a soft, dry cloth to gently wipe the surface of the board. Do not use liquid cleaners or solvents.
- Élimination de la poussière : Periodically use compressed air to remove dust from components and heatsinks to maintain proper cooling.
- Stockage: When not in use for extended periods, store the board in a dry, cool environment, away from direct sunlight and moisture.
- Inspection: Periodically inspect connections for looseness or corrosion.
9. Dépannage
Si vous rencontrez des problèmes avec votre amplifier board, refer to the following troubleshooting guide:
| Problème | Cause possible | Solution |
|---|---|---|
| Pas de sortie audio |
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| Qualité sonore déformée ou médiocre |
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| Amplifier gets excessively hot |
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10. Spécifications
| Paramètre | Valeur |
|---|---|
| Modèle | TPA3116D2 |
| Vol d'entréetage | DC 12-26V |
| Canaux de sortie | 2.1 Channels (Left, Right, Subwoofer) |
| Puissance de sortie | 80W x 2 (Stereo) + 100W (Subwoofer) |
| Rapport signal sur bruit (SNR) | 100 dB |
| Dimensions (L x l x H) | 4.53 x 3.62 x 1.06 pouces (11.5 x 9.2 x 2.7 cm) |
| Marque | Zéro un |
11. Garantie et assistance
Specific warranty information for this product is not provided in the available documentation. For warranty claims, technical support, or further assistance, please contact your retailer or the manufacturer, Zerone, directly through their official support channels. Please retain your proof of purchase for any warranty-related inquiries.
Vous pouvez souvent trouver les coordonnées du détaillant sur son site web. website or by searching for "Zerone official support" online.