REAKOSOUND RK-7168B
REAKOSOUND 7-Inch Touchscreen Car Radio User Manual
Model: RK-7168B | Brand: REAKOSOUND
1. Introdución
This user manual provides detailed instructions for the installation, operation, and maintenance of your REAKOSOUND 7-inch touchscreen car radio. Please read this manual thoroughly before using the product to ensure proper functionality and safety.
2. Información de seguridade
Always prioritize safety during installation and operation. Improper installation can lead to damage to the device or vehicle. Consult a professional if you are unsure about any steps.
- Non manexes o dispositivo dun xeito que te distraia da condución.
- Asegúrate de que todo o cableado estea conectado correctamente para evitar curtocircuítos ou riscos eléctricos.
- Evite expoñer a unidade a temperaturas extremas, luz solar directa ou humidade.
- Non intente desmontar nin modificar a unidade. Isto anulará a garantía.
3. Contido do paquete
Verifica que todos os elementos estean presentes no teu paquete:
- REAKOSOUND 7-inch Touchscreen Car Radio Unit
- Traseira View Cámara
- Antena DAB+
- ISO Power Cable Harness
- Control remoto
- Manual de usuario (este documento)
- Mounting Brackets and Screws (may vary)
4. Produto rematadoview
Familiarize yourself with the main components and interfaces of your car radio.

This image displays the REAKOSOUND 7-inch touchscreen car radio unit alongside the compact rear view camera, highlighting the primary components of the product package.
4.1 Características do panel frontal
- 7-inch TFT HD Touchscreen: Pantalla principal para todas as funcións.
- Porto USB 2.0: Para a reprodución e carga de contido multimedia.
- Ranura para tarxetas TF: For media playback (supports up to 32GB).
- Entrada AUX: Conector de 3.5 mm para dispositivos de son externos.
- Botón de volume: Controls audio output level.
- Microphone (Built-in): Para chamadas mans libres.
4.2 interfaces do panel traseiro

This diagram labels all the ports and connectors on the rear panel of the car radio, including ISO power cable, microphone input, audio outputs (left/right), video output, rear camera input, and DAB+ and radio antenna inputs.
- ISO Power Cable Connector: For main power and speaker connections.
- Entrada de micrófono: For external microphone (if applicable).
- Left/Right Audio Output (RCA): Para conectar externamente amplevantadores.
- Video Output (RCA): Para conectar monitores externos.
- Rear Camera Input (RCA): For connecting the included rear view cámara.
- DAB+ Antenna Input: For connecting the DAB+ antenna.
- Radio Antenna Input: For connecting the FM/AM antenna.
- Subwoofer Output (RCA): For connecting an external subwoofer.

This image details the various audio input and output interfaces of the car radio, including the AUX input jack, subwoofer output interface, and the external microphone interface, along with the ISO power interface.
5. Configuración e instalación
Proper installation is crucial for the performance and safety of your car radio. Refer to the wiring diagrams carefully.
5.1 Dimensións
Before installation, ensure your vehicle's dashboard opening is compatible with the unit's dimensions.

This image provides a detailed dimensional drawing of the car radio unit, showing its width (178mm), height (104mm), and depth (65mm), crucial for installation planning.
5.2 Conexións de cableado
Connect the included ISO power cable harness to your vehicle's wiring. Ensure correct polarity and secure connections to prevent damage.

This comprehensive diagram illustrates the wiring connections for the ISO power cable, detailing connections for speakers, rear camera, steering wheel control, power supply, and ignition, essential for proper installation.
- Fíos de alimentación:
- Yellow: +12V Constant Power Supply (B+)
- Red: +12V Ignition Switch (ACC)
- Black: Ground Wire (B-)
- Orange: Illuminate Backlight (connect to vehicle's illumination wire)
- Fíos dos altofalantes: Connect to corresponding 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).
- Control do volante (SWC): Connect Orange/Black and Yellow wires to your vehicle's SWC wires.
- Brake Line (Pink): Connect to the vehicle's parking brake signal for video playback safety.
- Parking Sensor Control Wires (Brown): If applicable, connect to parking sensor system.
5.3 Traseira View Instalación de cámara
Connect the included rear view camera to the "REAR CAMERA INPUT" (CVBS/RCA INPUT) on the back of the unit. Ensure the camera's power wire is connected to the vehicle's reverse light power for automatic activation when reversing.

This diagram demonstrates the rear view camera's functionality, displaying how the camera provides a wide-angle view behind the vehicle with superimposed parking guidelines to assist with safe reversing.
5.4 DAB+ Antenna Installation
Connect the DAB+ antenna to the dedicated DAB+ antenna input on the rear of the unit. Position the antenna according to its specific instructions for optimal signal reception.
6. Instrucións de funcionamento
6.1 Funcionamento básico
- Encendido/apagado: Prema o botón de acendido (normalmente o selector de volume) para acender ou apagar a unidade.
- Control de volume: Rotate the volume knob to adjust the audio level.
- Silenciar: Briefly press the volume knob to mute/unmute the audio.
- Pantalla de inicio: Tap the "Home" icon on the touchscreen to return to the main menu.
- Idiomas OSD: Navigate to settings to select your preferred display language.
6.2 Radio (FM/DAB+)

This image illustrates the user interface for the FM and DAB+ radio functions, demonstrating how to switch between modes and view station information. It also shows the distinct icons for DAB+ and traditional FM radio.
- Modos de cambio: From the main menu, select the "Radio" or "DAB+" icon.
- Radio FM:
- Escaneo automático: Press the "Scan" button to automatically search and save available FM stations.
- Sintonización manual: Use the arrow buttons to manually tune to frequencies.
- Presets: Garda as túas emisoras favoritas nos botóns predefinidos para acceder a elas rapidamente.
- Rádio DAB+:
- Lista de estacións: The unit will automatically scan for DAB+ stations and display a list.
- Seleccionando estacións: Tap on a station name from the list to listen.
- Cambio continuo: The unit supports seamless switching between DAB and FM for continuous listening.
6.3 Funcionalidade Bluetooth

This image highlights the Bluetooth capabilities of the car radio, including hands-free calling with a phone interface on the screen and Bluetooth music streaming, indicated by a person singing on the display.
- Emparejamento:
- Activa o Bluetooth no teu dispositivo móbil.
- On the car radio, select the "Bluetooth" icon from the main menu.
- Busca available devices on your phone and select "REAKOSOUND" (or similar name).
- Confirma o código de emparellamento se se che solicita.
- Chamadas mans libres:
- Once paired, you can make and receive calls directly through the car radio.
- Use the touchscreen dial pad or access your phone's contacts (if synced).
- Audio will play through your car speakers, and the built-in microphone will pick up your voice.
- Bluetooth Music (A2DP):
- Stream audio from your paired device to the car radio.
- Control playback (play/pause, skip tracks) from the car radio's touchscreen.
6.4 Media Playback (USB/SD/AUX)
- Reproducción USB/SD:
- Insert a USB drive into the USB port or an SD card into the TF card slot.
- The unit will automatically detect and display media files.
- Supports various audio (MP1, MP2, MP3, WMA, WAV, FLAC, APE, etc.) and video formats (RM, RMVB, DVD, VCD, MP4, AVI, etc.).
- Supports up to 1080P video playback.
- Entrada AUX:
- Connect an external audio device (e.g., MP3 player, smartphone) to the 3.5mm AUX input jack.
- Select "AUX" from the main menu to switch to AUX input mode.
6.5 Traseira View Función de cámara
- When the vehicle is shifted into reverse gear, the car radio will automatically display the rear view camera feed on the screen.
- Parking guidelines will be superimposed on the video feed to assist with parking maneuvers.
6.6 Control do volante (SWC)
- If properly wired, you can program and use your vehicle's existing steering wheel controls to operate the car radio (e.g., volume up/down, track skip, mode change).
- Refer to the unit's settings menu for SWC learning/programming options.
7. Mantemento
- Limpeza da pantalla: Usa un pano suave e sen fiapos para limpar con coidado a pantalla táctil. Non empregues produtos de limpeza abrasivos nin disolventes.
- Limpeza xeral: Keep the unit free from dust and debris. Use a soft brush or compressed air for vents and ports.
- Temperatura: Avoid exposing the unit to extreme hot or cold temperatures for extended periods.
8 Solución de problemas
| Problema | Causa posible | Solución |
|---|---|---|
| Sen poder | Cableado incorrecto; fusible fundido; conexión solta. | Check power wiring (Yellow, Red, Black). Inspect vehicle's fuse box and the unit's fuse. Ensure all connections are secure. |
| Sen son | Cables do altofalante desconectados; Volume demasiado baixo; Silenciamento activado; Fonte de son incorrecta. | Check speaker wiring. Increase volume. Deactivate mute. Select correct audio source (FM, USB, AUX, BT). |
| Bluetooth non se conecta | Device not in pairing mode; Incorrect pairing procedure; Interference. | Ensure Bluetooth is enabled on both devices. Delete previous pairings and try again. Move closer to the unit. |
| A cámara traseira non se mostra | Camera not powered; Video cable loose; Incorrect input selected. | Check camera power connection (to reverse light). Ensure RCA video cable is securely connected to "REAR CAMERA INPUT". |
| Mala recepción de radio | Antena non conectada; mala colocación da antena; zona de sinal débil. | Ensure antenna is securely connected. Adjust antenna position. Try auto-scanning for stations again. |
9. Especificacións
| Característica | Especificación |
|---|---|
| Número de modelo | RK-7168B |
| Tamaño da pantalla | 7 Inch TFT HD Touchscreen |
| Potencia de saídatage | 180 Watts |
| Modo de saída de audio | Stereo, Mono, Surround |
| Configuración de son envolvente | 5.1 |
| Conectividade | USB, Bluetooth, AUX, TF Card |
| Sintonizador de radio | FM (87.5-108.00 MHz), DAB+ |
| Soporte de vídeo | 1080P, RM/RMVB/DVD(VOB)/VCD(DAT)/MP1/MP2/DIVX/XVID/MP4/H263/H264/FLV/3GP/SWF/AVI/ASF/MFPEG etc. |
| Soporte de audio | RM/RMVB/DVD(VOB)/VCD(DAT)/MP1/MP2/DIVX/XVID/MP4/H263/H264/FLV/3GP/SWF/AVI/ASF/MFPEG etc. |
| Compatibilidade con tarxetas USB/SD | Ata 32 GB |
| Dimensións (aprox.) | 178 mm (ancho) x 104 mm (alto) x 65 mm (fondo) |
10. Garantía e soporte
REAKOSOUND products are designed for reliability and performance. For any questions or assistance with your product, please contact REAKOSOUND customer support. Refer to your purchase documentation for specific warranty terms and contact information.
Note: Due to the complexity of car types and Bluetooth systems, please ensure to check the detailed wiring diagram provided and correctly connect the wiring supplied with our radio to your car's wiring parameters. If you have any questions, please feel free to contact us, and we will help you solve the problem.
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