1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your Gravity AGR-S205BT Car Entertainment System. This unit is a CD-Receiver featuring built-in Bluetooth, SD card slot, USB port, and a front auxiliary input, capable of playing MP3 discs. Please read this manual thoroughly before using the product to ensure proper operation and to prevent damage.
2. Précautions de sécurité
- Sécurité électrique : Ensure proper wiring connections to avoid short circuits or electrical hazards. Incorrect wiring can damage the unit or the vehicle's electrical system.
- Installation: Professional installation is recommended. If installing yourself, disconnect the vehicle's negative battery terminal before starting to prevent electrical damage.
- Environnement d'exploitation : Do not expose the unit to excessive moisture, dust, or extreme temperatures.
- Sureté de conduite: N’utilisez pas l’appareil d’une manière qui vous distrait de la conduite. La sécurité routière doit toujours être votre priorité.
- Niveaux de volume : Évitez d'écouter à un volume sonore excessivement élevé pendant des périodes prolongées afin de prévenir les dommages auditifs.
3. Contenu du colis
Vérifiez que tous les éléments sont présents dans le colis :
- Gravity AGR-S205BT Car Entertainment System Unit
- Faisceau de câblage
- Télécommande
- Matériel de montage (vis, manchon de montage)
- Manuel de l'utilisateur (ce document)
Image: Included wiring harness and remote control for the AGR-S205BT unit.
4. Configuration et installation
4.1. Montage de l'unité
The AGR-S205BT is designed for standard DIN-sized openings. Secure the mounting sleeve into the vehicle's dashboard opening. Insert the unit into the sleeve until it locks into place. Ensure the unit is firmly seated to prevent vibration during driving.
4.2. Connexions de câblage
Refer to the wiring diagram below and the labels on the included wiring harness. Connect each wire to its corresponding function in your vehicle's wiring system. Incorrect wiring can cause damage to the unit or vehicle.
- Jaune: 12 V constant (batterie)
- Rouge: 12 V commuté (accessoires/allumage)
- Noir: Sol
- Bleu: Antenne de puissance / AmpAllumage à distance de l'amplificateur
- Orange: Éclairage
- Fils de haut-parleur : Connect to vehicle speakers (e.g., White/White-Black for Front Left, Gray/Gray-Black for Front Right, Green/Green-Black for Rear Left, Purple/Purple-Black for Rear Right).
Image: Rear panel of the AGR-S205BT unit, illustrating the wiring harness connection point and RCA outputs.
Image: Angled front-right view of the Gravity AGR-S205BT car entertainment system.
5. Mode d'emploi
5.1. Opérations de base
- Marche/Arrêt : Appuyez sur le POUVOIR bouton (généralement le bouton de volume) pour allumer ou éteindre l'appareil.
- Contrôle du volume : Rotate the large knob on the front panel to adjust the volume level.
- Sélection de la source : Appuyez sur le MODE button to cycle through available sources: Radio (AM/FM), CD, USB, SD, Bluetooth, AUX.
- Audio Settings (EQ): Appuyez sur le EQ button to select from preset equalizer modes such as Rock, Pop, Classic, or Flat.
- Afficher: The unit features a display with color lighting. Press the DISP button to change display information or view l'horloge.
Image: Angled front-left view of the Gravity AGR-S205BT car entertainment system, highlighting the control knob and display.
5.2. Lecture multimédia
- CD/MP3 Disc: Insert a CD or MP3 disc into the disc slot. The unit will automatically switch to CD mode and begin playback. Use the track forward/backward buttons to navigate.
- Carte USB/SD : Insert a USB drive into the front USB port or an SD card into the SD card slot. The unit will automatically switch to USB/SD mode and begin playing compatible audio files.
- Entrée auxiliaire : Connect an external audio device (e.g., smartphone, MP3 player) to the front 3.5mm AUX input using an audio cable. Select AUX mode on the unit.
Image : Gros plan view of the AGR-S205BT front panel, showing the USB port and auxiliary input.
5.3. Fonctionnement Bluetooth
The AGR-S205BT features built-in Bluetooth for wireless audio streaming and hands-free calling.
- Jumelage : Enable Bluetooth on your mobile device. Select "AGR-S205BT" from the list of available devices. Enter "0000" if a PIN is required. Once paired, the unit will confirm the connection.
- Diffusion audio (A2DP) : After pairing, you can stream audio from your device to the car stereo. Use your device or the unit's controls to play, pause, and skip tracks.
- Appels mains libres : Lorsqu'un appel arrive, l'appareil affichera l'identifiant de l'appelant. Appuyez sur APPEL button (if available on the unit or remote) to answer.
5.4. Fonctionnement radio
- Tuning: En mode Radio, appuyez sur la touche GROUPE button to select AM or FM. Use the seek buttons to automatically search for stations or manually tune.
- Présélections: The unit supports 6 presets for AM and FM bands. To save a station, tune to the desired frequency, then press and hold one of the preset number buttons (1-6) until you hear a beep. To recall a preset, simply press the corresponding number button.
5.5. Télécommande
The included remote control allows for convenient operation of the unit from a distance. Point the remote control directly at the unit's front panel for optimal response. Functions include power, volume, mode, track skip, EQ, and more.
6. Entretien
- Nettoyage: Utilisez un chiffon doux et sec pour nettoyer le panneau avant de l'appareil. Pour les saletés tenaces,ampen the cloth with a small amount of water. Do not use abrasive cleaners or solvents.
- Entretien du disque : Handle CDs and MP3 discs by their edges. Keep them clean and free of scratches to ensure proper playback.
- Remplacement du fusible : If the unit does not power on, check the inline fuse on the yellow constant power wire. Replace it with a fuse of the same rating (10A).
7. Dépannage
If you encounter issues with your AGR-S205BT unit, refer to the following common problems and solutions:
| Problème | Cause possible | Solution |
|---|---|---|
| Pas de courant | Blown fuse; incorrect wiring; loose connection | Check and replace fuse (10A); verify all wiring connections (Yellow, Red, Black); ensure secure connections. |
| Pas de son | Volume too low; Mute activated; incorrect speaker wiring | Increase volume; deactivate Mute; check speaker wire connections. |
| Bluetooth ne se connecte pas | Device not in pairing mode; unit not in Bluetooth mode; interference | Ensure Bluetooth is enabled on your device and in pairing mode; select Bluetooth mode on the unit; try restarting both devices. |
| Mauvaise réception radio | Antenna not connected; weak signal; antenna issue | Ensure antenna is securely connected; consider a powered antenna if reception remains poor in your area. |
| Problèmes de lecture de disque | Disque sale ou rayé ; format de disque incompatible | Clean the disc; try a different disc; ensure disc is MP3 compatible if applicable. |
If the problem persists after trying these solutions, contact customer support or a qualified technician.
8. Spécifications
- Numéro de modèle : AGR-S205BT
- Marque: Pesanteur
- Technologie de connectivité: Auxiliaire, Bluetooth, USB
- Appareils compatibles : Smartphone, Enceinte
- Type de connecteur : Prise 3.5 mm, USB
- Mode de sortie audio : Stéréo
- Puissance de sortie : 300 Watts (Max)
- Nombre de canaux : 4
- Méthode de contrôle : Télécommande
- Technologie sans fil : Bluetooth
- Formats pris en charge : MPEG (for MP3 discs)
- Poids de l'article : 3.7 livres
- Dossier spécial : Equalizer (Preset EQ: Rock/POP/Classic)
9. Garantie et assistance
For warranty information and customer support, please refer to the documentation provided at the time of purchase or contact Gravity customer service directly. Details regarding product protection plans may also be available from your retailer.