1. Introduction
Merci pour votre achatasing the SHIDU H8 25W Voice Amplifier with UHF Wireless Microphone. This portable PA system is designed to provide clear and powerful sound amplification for various applications, including teaching, presentations, public speaking, and outdoor activities. Please read this manual carefully before use to ensure proper operation and to maximize the product's lifespan.
2. Consignes de sécurité
- N’exposez pas l’appareil à l’eau, à l’humidité ou à des températures extrêmes.
- Évitez de laisser tomber ou de soumettre l'appareil à des impacts violents.
- N’essayez pas de démonter ou de réparer l’appareil vous-même. Contactez un technicien qualifié.
- Tenir hors de portée des enfants.
- Utilisez uniquement le câble de charge et l'adaptateur fournis afin d'éviter tout dommage.
3. Contenu du colis
Veuillez vérifier que le colis contient les éléments suivants :
- Voix SHIDU H8 Amplifier
- Casque sans fil UHF avec microphone
- Charging Cable (for amplifiant)
- Ligne de données (USB)
- Audio Line (AUX)
- Ceinture
- Télécommande
- Manuel d'utilisation

Image: Contents of the SHIDU H8 Voice AmpEnsemble amplificateur.
4. Produit terminéview
Familiarize yourself with the components and controls of your SHIDU H8 Voice Amplifier and UHF Wireless Microphone.
Vidéo : Un overview of the SHIDU H8 Voice Amplifier and its UHF Wireless Microphone, showcasinet son design et ses fonctionnalités.
4.1 Amplifier Layout and Dimensions

Image : recto et verso view de la amplifier with dimensions: 6.45 inches (width), 9.44 inches (height), 3.6 inches (depth).
4.2 Panneau de contrôle

Image: Top panel controls including Microphone Volume, Bluetooth/UHF switch, Echo control, and One-Key Recording button.
4.3 Ports d'entrée/sortie

Image: Side panel ports for TF Card, U Disk, AUX, OUT, and MIC.
4.4 microphone sans fil

Image: UHF Wireless Headset Microphone showing volume buttons and one-key pairing button.
5. Installation
5.1 Chargement du Amplifier
- Connectez le câble de chargement au amplifier's charging port.
- Plug the other end into a standard USB power adapter (not included) or a computer's USB port.
- Le voyant LED indiquera l'état de charge. Une charge complète prend généralement entre 4 et 6 heures.
5.2 Chargement du microphone sans fil
- Connect the data line (USB) to the microphone's charging port.
- Branchez l'autre extrémité sur une source d'alimentation USB.
- The indicator light will show charging status. A full charge typically takes 2-3 hours and provides 3-5 hours of use.
5.3 Wearing the Wireless Microphone

Image: Visual guide on how to properly wear the UHF wireless headset microphone.
- Place the headset over your ear, ensuring a comfortable fit.
- Adjust the microphone boom so the microphone is positioned close to your mouth, about 1-2 cm away.
- Ensure the microphone is facing towards your mouth for optimal sound pickup.
6. Mode d'emploi
6.1 Mise sous/hors tension
- Pour allumer le amplifier, rotate the Volume knob clockwise until the display lights up.
- To power off, rotate the Volume knob counter-clockwise until it clicks off.
- For the wireless microphone, press and hold the power button until the indicator light turns on/off.
6.2 Contrôle du volume
- AmpVolume de l'amplificateur : Use the main Volume knob on the amplifier to adjust the overall output volume.
- Microphone Volume (MIC.VOL): Use the dedicated MIC.VOL knob on the amplifier to adjust the microphone input volume independently.
- Microphone Volume (Headset): Use the volume buttons on the wireless headset microphone for fine-tuning.
6.3 Pairing the UHF Wireless Microphone
- Allumez les deux ampamplificateur et microphone sans fil.
- Press the 'One Key Pairing' button on the wireless microphone (refer to Product Overview pour l'emplacement).
- Le amplifier should automatically connect to the microphone. A successful connection is usually indicated by a stable light on the microphone or a specific display on the amplifier.
- If you encounter difficulties pairing, please refer to the troubleshooting section or contact SHIDU customer support for a pairing method video.
6.4 Mode Bluetooth

Image : La amplifier connected via Bluetooth to various devices.
- Allumez le amplifier.
- Press the 'Mode' button (or cycle through modes using the Selection/LED button) until 'BLUE' appears on the display, indicating Bluetooth mode.
- On your external device (smartphone, tablet, PC), enable Bluetooth and search for 'SHIDU H8' (or similar).
- Select the device to pair. Once paired, you can play audio from your device through the amplifier.
6.5 USB/TF Card/U Disk Playback
- Insert a USB flash drive or TF card into the corresponding port on the amplifier.
- Le ampL'amplificateur basculera automatiquement en mode USB/carte TF et commencera à lire l'audio. files.
- Use the control buttons (e.g., Play/Pause, Next/Previous) on the amplifier or remote control to manage playback.
6.6 Radio FM

Image : La amplifier with its extendable antenna for FM radio reception.
- Press the 'Mode' button (or cycle through modes) until FM radio mode is activated.
- Déployez l'antenne pour une meilleure réception.
- Utilisez les boutons de réglage pour rechercher les stations de radio disponibles.
6.7 Enregistrement à une touche
- Assurez-vous qu'une clé USB ou une carte TF est insérée dans le amplifier.
- Press the 'One-Key Recording' button to start recording.
- Press it again to stop recording. The recording will be saved to the inserted storage device.
Appairage TWS 6.8 (véritable stéréo sans fil)
This feature allows you to pair two SHIDU H8 amplifiers for a true wireless stereo sound experience.

Image : Deux amplifiers connected for True Wireless Stereo (TWS) pairing.
- Turn on both SHIDU H8 amplificateurs.
- Ensure both are in Bluetooth mode and not connected to any other device.
- Sur un amplifier, press and hold the TWS button (refer to product overview or manual for exact button). The amplifier will search for another TWS-compatible device.
- Once paired, one amplifier will act as the left channel and the other as the right, providing stereo sound.
6.9 Utilisation de la télécommande
The included remote control allows for convenient operation from a distance. Functions include power, mode selection, volume adjustment, track control, and digital selection for FM radio or track numbers.
7. Entretien
- Nettoyage: Utilisez un chiffon doux et sec pour nettoyer la surface du ampAmplificateur et microphone. Ne pas utiliser de nettoyants abrasifs ni de solvants.
- Stockage: Lorsqu'il n'est pas utilisé pendant une période prolongée, rangez l'appareil dans un endroit frais et sec, à l'abri de la lumière directe du soleil.
- Entretien de la batterie: To prolong battery life, fully charge the device before first use and recharge it at least once every three months if not used regularly.
8. Dépannage
| Problème | Cause possible | Solution |
|---|---|---|
| Aucun son de amplifier | Low battery; Volume too low; Incorrect mode; Microphone not paired. | Chargez le amplifier; Increase volume; Select correct mode (e.g., MIC, Bluetooth); Pair microphone. |
| Wireless microphone not connecting/pairing | Microphone not powered on; Out of range; Pairing error; Interference. | Ensure microphone is charged and powered on; Move closer to amplifier; Re-attempt one-key pairing; Try pairing in a different location. If issues persist, contact SHIDU support for a pairing method video. |
| Appareil Bluetooth non appairé | Amplifier not in Bluetooth mode; Device Bluetooth off; Amplifier already paired to another device. | Changer amplifier to Bluetooth mode; Enable Bluetooth on your device; Disconnect from other devices and try again. |
| Mauvaise réception radio FM | Antenne non déployée ; Signal faible ; Interférences. | Fully extend the antenna; Try moving to a different location; Rescan for stations. |
9. Spécifications
| Fonctionnalité | Détail |
|---|---|
| Puissance de sortie | 25 W |
| Taille du haut-parleur | 4 pouces |
| Amplifier Batterie | Batterie au lithium 2000 mAh |
| Amplifier Charge Time | 4-6 heures |
| Microphone Battery Use Time | 3-5 heures |
| Connectivité | Bluetooth, UHF Wireless, USB, TF Card, AUX |
| Fonctions | Voix Amplification, Bluetooth Speaker, FM Radio, One-Key Recording, TWS Pairing |
| Dimensions (Amplifiant) | Environ. 6.45 x 9.44 x 3.6 pouces |
| Poids | 3.89 livres |
10. Garantie et assistance
SHIDU fournit un Garantie de 12 mois for this product from the date of purchase. We also offer lifetime technical support to ensure your satisfaction.
If you have any questions, require assistance with setup, operation, or encounter any issues with your SHIDU H8 Voice Amplifier, please do not hesitate to contact our customer service team. Refer to the contact information provided with your product or visit the official SHIDU website pour les détails de l'assistance.