1. Introducción
Thank you for choosing the Hodozzy Digital Wireless Reversing Camera Kit. This system is designed to provide a clear and stable view of your vehicle's surroundings, enhancing safety during reversing and maneuvering. It is suitable for a wide range of 12V-24V vehicles, including cars, RVs, trucks, trailers, buses, and caravans.
This manual provides detailed instructions for installation, operation, and maintenance to ensure optimal performance and longevity of your device. Please read it thoroughly before use.
2. Contenido del paquete
Verifique que todos los artículos enumerados a continuación estén incluidos en su paquete:
- 1 x 7-inch TFT LCD Monitor
- 2 x Wireless Reversing Cameras
- 1 x cargador de coche
- 2 x Power Cords for Cameras
- 1 x Monitor Mounting Bracket
- 1 x Parasol para monitor
- 2 x Antenas
- 1 x Manual de usuario
- Installation Kits (screws, adhesive sticker)

Figure 2.1: Hodozzy Digital Wireless Reversing Camera Kit Components
3. Especificaciones
| Característica | Especificación |
|---|---|
| Número de modelo | Z2091 |
| Tamaño del monitor | 7 Inches TFT LCD |
| Resolución de la cámara | 720P (Effective Capture Resolution) |
| Tecnología de sensor de cámara | CMOS |
| Clasificación de impermeabilidad | IP69 |
| View Ángulo | 130 grados |
| Visión nocturna | Yes (Color Night Vision with 8 LED lights) |
| Rango de señal inalámbrica | 20-40 feet (up to 70m in open area without interference) |
| Entrada de potencia | 12V-24V DC |
| Modos de visualización del monitor | Full screen, Dual split, Quad split (with additional cameras) |
| Función de grabación | Yes (with SD card, up to 128GB) |

Figura 3.1: Dimensiones del producto
4. Configuración e instalación
This system is designed for easy installation. Follow these steps carefully:
4.1 Instalación de la cámara
- Ubicación de montaje: Choose a suitable location for each camera at the rear of your vehicle. Ensure the camera has a clear, unobstructed view. The cameras are IP69 waterproof, shockproof, and dustproof, suitable for various weather conditions.
- Montaje seguro: Use the provided screws and brackets to securely attach the cameras. Adjust the camera angle for optimal viewEn.
- Conexión de energía: Connect the camera's power cable to a 12V-24V DC power source. For continuous monitoring, connect to a constant power source. For reversing assistance, connect to the vehicle's reverse lights (positive and negative wires).

Figure 4.1: IP69 Waterproof and Durable Cameras

Figure 4.2: Camera Waterproof Rating

Figura 4.3: 130° de ancho View Ángulo
4.2 Instalación del monitor
- Montaje: Attach the monitor to your dashboard or windshield using the provided mounting bracket. Ensure it is in a position that does not obstruct your view Mientras conduce.
- Conexión de energía: Plug the monitor's car charger into your vehicle's cigarette lighter socket or connect it to an ACC/fuse/radio power source.
- Antena: Screw the antenna onto the monitor for optimal wireless signal reception.

Figure 4.4: Wireless Connection and Power Diagram

Figura 4.5: Alcance de la señal inalámbrica
5. Instrucciones de funcionamiento
5.1 Encendido / Apagado
Once connected to power, the monitor will automatically turn on when the vehicle is started or when the reverse gear is engaged (if wired to reverse lights). Press the 'POWER' button on the monitor to manually turn it on or off.
5.2 modos de visualización
The 7-inch monitor supports multiple display modes:
- Pantalla completa: Muestra una sola cámara view.
- Dual Split: Muestra dos cámaras views simultáneamente.
- Cuádruple Split: Displays up to four camera views simultaneously (requires additional cameras, sold separately).
Use the 'CH' button on the monitor to cycle through the available camera channels (CH1, CH2, CH3, CH4) and the 'MODE' button to switch between full screen, dual split, and quad split display modes.

Figure 5.1: Full Screen and Split Screen Display

Figure 5.2: 4-Channel System Overview
5.3 Auxiliary Lines
The monitor can display auxiliary parking lines to assist with reversing. You can enable or disable these lines by pressing the dedicated button on the monitor.

Figure 5.3: Auxiliary Lines On/Off

Figure 5.4: Guide Lines Control
5.4 Voltear imagen
The monitor allows you to flip the camera image (horizontal, vertical, or both) to suit your mounting orientation and preference. Use the 'MENU' button to access settings and adjust the image flip option.

Figure 5.5: Image Flip Options
5.5 Grabación de vídeo
The monitor supports video recording to an SD card (up to 128GB, not included). Insert an SD card into the designated slot on the monitor to enable recording. The system will record footage from the active camera channels.

Figure 5.6: Video Recording Function

Figure 5.7: SD Card Slot for Recording
5.6 Visión nocturna
The cameras are equipped with 8 LED lights and advanced chips to provide clear color night vision, ensuring visibility even in low-light conditions.

Figure 5.8: 720P Night Vision with 8 LED Lights

Figure 5.9: Color Night Vision Display
6. Mantenimiento
To ensure the longevity and optimal performance of your Hodozzy Reversing Camera Kit, follow these maintenance guidelines:
- Limpieza: Limpie periódicamente las lentes de la cámara y la pantalla del monitor con un paño suave.amp paño. Evite limpiadores abrasivos o disolventes que puedan dañar las superficies.
- Conexiones de cable: Revise periódicamente todas las conexiones de cables para asegurarse de que estén seguras y libres de corrosión o daños.
- Carcasa de la cámara: Although the cameras are IP69 waterproof, inspect their housing for any cracks or damage that could compromise their water resistance, especially after exposure to harsh conditions.
- Actualizaciones de software: Verifique el fabricante website for any available software updates for your device.
7. Solución de problemas
If you encounter issues with your reversing camera kit, please refer to the following common problems and solutions:
| Problema | Posible causa | Solución |
|---|---|---|
| Sin imagen en el monitor |
|
|
| Imagen parpadeante o inestable |
|
|
| La visión nocturna no es clara |
|
|
| La grabación no funciona |
|
|
If these solutions do not resolve the issue, please contact Hodozzy customer support for further assistance.
8. Garantía y soporte
Hodozzy provides a 12-month replacement service and lifetime after-sales support for this product. If you encounter any defective product or issues, please do not hesitate to contact us. Our customer service team is available 24 hours a day to assist you.
Información del contacto:
- Correo electrónico: hodozzyofficial@163.com
- Online Support: Refer to the contact details provided in your package or on the official Hodozzy websitio.

Figure 8.1: Hodozzy Customer Support Information