1. Introdución
This manual provides detailed instructions for the installation, operation, and maintenance of your Gravity AGR-502BT Double Din In-Dash Car Entertainment System. Please read this manual thoroughly before using the product to ensure proper operation and to prevent damage. Keep this manual for future reference.
2. Información de seguridade
- Non operes a unidade dun xeito que te distraia da condución. Prioriza sempre a seguridade viaria.
- Ensure proper wiring connections to prevent short circuits or electrical damage. Consult a professional for installation if unsure.
- Evite expoñer a unidade a temperaturas extremas, á luz solar directa durante períodos prolongados ou a humidade excesiva.
- Non intente desmontar nin modificar a unidade. Isto podería anular a garantía e causar danos.
- Manteña o volume a un nivel que lle permita escoitar os sons do tráfico exterior.
3. Contido do paquete
Verify that all items are present in the package before installation.
- Gravity AGR-502BT Car Entertainment System Unit
- Cableado
- Ferraxes de montaxe (parafusos, soportes)
- Manual do propietario
Image: Contents of the Gravity AGR-502BT package, showing the main unit, wiring harness, mounting hardware, and the owner's manual.
4. Instalación
Professional installation is highly recommended for this product. Incorrect wiring can cause severe damage to the unit or your vehicle's electrical system.
4.1 Conexións de cableado
Refer to the wiring diagram provided with your unit and in the owner's manual for specific connections. Ensure all connections are secure and properly insulated.
- Fío amarelo: Conectar a unha fonte de alimentación constante de 12 V.
- Fío vermello: Connect to accessory 12V power supply (switched with ignition).
- Fío negro: Connect to vehicle ground.
- Fío azul: Conéctese á antena de alimentación ou ampacendido remoto do lificador.
- Fíos dos altofalantes: Connect to appropriate 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). Ensure correct polarity.
Imaxe: Parte traseira e lateral view of the Gravity AGR-502BT unit, illustrating the chassis and various connection points for wiring and mounting.
4.2 Montaxe da unidade
Install the unit into the double-DIN opening of your vehicle's dashboard using the supplied mounting brackets and screws. Ensure the unit is securely fastened to prevent movement during driving.
5. Configuración inicial
5.1 Acendido/Apagado
Preme o Potencia/Modo button (usually located on the top left) to turn the unit on or off.
5.2 Axustar o reloxo
- Preme o CLK botón. A pantalla da hora parpadeará.
- Usa o Botón de volume or Busca botóns para axustar as horas.
- Preme o CLK button again to switch to minutes adjustment.
- Usa o Botón de volume or Busca botóns para axustar os minutos.
- Preme o CLK button once more or wait a few seconds for the setting to be saved.
Imaxe: Detallada view of the Gravity AGR-502BT front panel, highlighting the display, control knob, and various function buttons such as CLK, MOD, and BND/TEL.
6. Instrucións de funcionamento
6.1 Controis básicos
- Botón de alimentación / modo: Short press to cycle through audio sources (Radio, CD, USB, SD, AUX, Bluetooth). Long press to turn the unit on/off.
- Botón de volume: Rotate to adjust volume level. Press to access audio settings (Bass, Treble, Balance, Fader, EQ).
- BND/TEL Button: In radio mode, short press to change radio bands (FM1, FM2, FM3, AM1, AM2). Long press to answer/end a Bluetooth call.
6.2 Funcionamento da radio
- Afinación: Usa o Busca botóns (❮❮ / ❯❯) para buscar automaticamente a seguinte emisora con boa frecuencia.
- Sintonización manual: Mantén presionado Busca buttons to enter manual tuning mode, then short press to adjust frequency step-by-step.
- Almacenamento de preajustes: Tune to the desired station, then long press one of the numeric preset buttons (1-6) to save the station.
- Recordando presets: Short press a numeric preset button (1-6) to recall a saved station.
Reprodución de CD/MP3 6.3
- Insert a CD into the disc slot. The unit will automatically switch to CD mode and begin playback.
- Usa o Salto de pista botóns (❮ / ❯) para saltar pistas.
- Preme o Reproducir/Pausa button (usually the center of the seek buttons) to pause or resume playback.
- RPT (Repetir): Press to repeat the current track.
- RDM (Random): Prema para reproducir as pistas en orde aleatoria.
Reprodución de tarxetas USB/SD de 6.4
- Insira unha unidade USB no porto USB ou unha tarxeta SD na ranura para tarxetas SD. A unidade cambiará automaticamente ao modo USB/SD e comezará a reproducir audio compatible. files (MP3, WMA, WAV).
- Playback controls are similar to CD playback.
6.5 Funcionamento Bluetooth
- Emparejamento:
- Asegúrate de que o Bluetooth estea activado no teu dispositivo móbil.
- Select Bluetooth mode on the AGR-502BT using the Modo botón. A pantalla mostrará "BT" ou "PAIRING".
- On your mobile device, search for available Bluetooth devices and select "AGR-502BT".
- Se se lle solicita un contrasinal, introduza "0000".
- Once paired, the unit will display "CONNECTED" or a similar indicator.
- Facer/Recibir chamadas:
- Para responder a unha chamada entrante, prema o BND/TEL botón.
- Para finalizar unha chamada, prema o botón BND/TEL botón de novo.
- To make a call, dial from your phone; audio will transfer to the unit.
- Bluetooth Audio Streaming (A2DP): Once paired, audio from your mobile device will stream wirelessly to the AGR-502BT. Use the unit's track skip buttons to control playback.
6.6 Entrada auxiliar
Connect an external audio device (e.g., MP3 player) to the 3.5mm AUX input jack on the front panel. Select AUX mode using the Modo button. Audio will play through the car speakers.
7. Mantemento
- Limpeza da unidade: Usa un pano suave e seco para limpar o panel frontal. Non empregues produtos de limpeza abrasivos nin disolventes.
- Coidado do disco: Handle CDs by their edges. Clean discs with a soft, lint-free cloth, wiping from the center outwards.
- Substitución de fusibles: If the unit does not power on, check the fuse located at the rear of the unit. Replace with a fuse of the same ampsó clasificación de idade.
8 Solución de problemas
| Problema | Causa posible | Solución |
|---|---|---|
| Sen poder | Cableado incorrecto; fusible fundido; contacto do vehículo apagado. | Check wiring connections (Yellow, Red, Black wires). Replace fuse if blown. Turn vehicle ignition to ACC or ON. |
| Sen son | Volume demasiado baixo; Silenciamento activado; Cableado incorrecto do altofalante; AmpLifter sen alimentación. | Aumentar o volume. Desactivar o silencio. Comprobar as conexións e a polaridade dos altofalantes. Asegurarse de que o dispositivo externo ampo lifier está alimentado. |
| Bluetooth non se conecta | Bluetooth not enabled on device; Unit not in pairing mode; Incorrect password. | Ensure Bluetooth is on your phone. Select BT mode on unit. Re-attempt pairing. Enter "0000" if prompted. |
| CD/USB/SD error | Disc/device damaged or incompatible format; Dirty disc. | Try a different disc/device. Ensure files are compatible (MP3, WMA, WAV). Clean disc. |
| Radio presets not saved | Yellow (constant power) wire not connected or fuse blown. | Verify the yellow wire is connected to a constant 12V source. Check fuse. |
| Pantalla demasiado brillante pola noite | No dimming function or dimming wire not connected. | This model may not feature adjustable display dimming. Ensure illumination wire (if present) is connected to vehicle's dimmer circuit. |
9. Especificacións
- Número de modelo: AGR-502BT
- Marca: Gravidade
- Tecnoloxía de conectividade: Auxiliar, Bluetooth, USB
- Características especiais: Entrada de tarxeta SD
- Dispositivos compatibles: Smartphone, altofalante
- Tipo de conector: Conector de 3.5 mm, USB
- Modo de saída de audio: Mono, estéreo
- Cor: Negro
- Número de canles: 4
- Potencia de saídatage: 300 vatios
- Tecnoloxía sen fíos: Bluetooth
- Formatos admitidos: WAV, WMA, MP3 (from CD/USB/SD)
- UPC: 701160327968
10. Garantía e soporte
For warranty information and technical support, please refer to the warranty card included with your product or contact Gravity customer service. Keep your proof of purchase for warranty claims.
Fabricante: Gravidade